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G12C小分子抑制剂索托拉西的研制, columnId=1190335351748137800, journalTitle=药学学报, columnName=新药发现与研究实例简析, runingTitle=null, highlight=null, articleAbstract=null, authors=null, authorsList=郭宗儒, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=版权所有©《药学学报》编辑部2021, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=UbwGYWekAWVKWCewcKkQlw==, magXml=2odCSRGhMMLvLLXickxDWg==, pdfUrl=null, pdf=AqmD5jp1sRnL3slADAVgzg==, pdfFileSize=972543, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=MTm+QmE5L+uK5rDL4qQrXQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=RDsEQCmh8ASByEU1P3hXuw==, mapNumber=null, fund=null)}, authors=[Author(id=1208491475592134901, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={CN=AuthorExt(id=1208491475717964040, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, authorId=1208491475592134901, language=CN, stringName=郭宗儒, firstName=宗儒, middleName=null, lastName=郭, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=中国医学科学院、北京协和医学院药物研究所, 北京 100050, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1208491475478888679, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, xref=null, ext=[AuthorCompanyExt(id=1208491475495665902, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, companyId=1208491475478888679, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国医学科学院、北京协和医学院药物研究所, 北京 100050)])])], keywords=null, refs=null, funds=null, companyList=[AuthorCompany(id=1208491475478888679, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, xref=null, ext=[AuthorCompanyExt(id=1208491475495665902, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, companyId=1208491475478888679, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国医学科学院、北京协和医学院药物研究所, 北京 100050)])], figs=[ArticleFig(id=1208491475856376091, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=B4xZK9yVUJNwKTGlPdzoOw==, figureFileBig=MTm+QmE5L+uK5rDL4qQrXQ==, tableContent=null), ArticleFig(id=1208491475978010921, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 1, caption=
Co-crystallography of compound 3 binding to KRASG12C , figureFileSmall=B4xZK9yVUJNwKTGlPdzoOw==, figureFileBig=MTm+QmE5L+uK5rDL4qQrXQ==, tableContent=null), ArticleFig(id=1208491476342915408, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=TDg4f/zmf60KOZNPVlmzlg==, figureFileBig=LcoK1N7y9eVeURQmlkY8AQ==, tableContent=null), ArticleFig(id=1208491476477133147, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 2, caption=
Co-crystallography of compound 6 binding to KRASG12C , figureFileSmall=TDg4f/zmf60KOZNPVlmzlg==, figureFileBig=LcoK1N7y9eVeURQmlkY8AQ==, tableContent=null), ArticleFig(id=1208491476640711020, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=OZxin3HG0DqvaRVNpNq7uw==, figureFileBig=QPZubOZYp0sGJirDUglL9Q==, tableContent=null), ArticleFig(id=1208491476917535102, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 3, caption=
Chemotype evolution leading to the discovery of 7. Molecules on left hand are fragments where X indicates the inactive handle of the acrylamide. Molecules on the right hand are representative fragments being coupled to target compounds , figureFileSmall=OZxin3HG0DqvaRVNpNq7uw==, figureFileBig=QPZubOZYp0sGJirDUglL9Q==, tableContent=null), ArticleFig(id=1208491477043364236, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=+WqwGAWH+3qA3yYtGOodwA==, figureFileBig=AhklEY64Qn/C2836X28ebg==, tableContent=null), ArticleFig(id=1208491478251323805, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 4, caption=
Co-crystallography of compound 7 binding to KRASG12C , figureFileSmall=+WqwGAWH+3qA3yYtGOodwA==, figureFileBig=AhklEY64Qn/C2836X28ebg==, tableContent=null), ArticleFig(id=1208491478427484585, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=/miI0u71K9+eq1ar0OCBug==, figureFileBig=loCyIIsGGEHzQlRoxwuWxQ==, tableContent=null), ArticleFig(id=1208491478595256759, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 5, caption=
X-ray cocrystal structure of 9 in complex with KRASG12C , figureFileSmall=/miI0u71K9+eq1ar0OCBug==, figureFileBig=loCyIIsGGEHzQlRoxwuWxQ==, tableContent=null), ArticleFig(id=1208491478750446017, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=mmXQehnC1w/JGxQ2HWIuIQ==, figureFileBig=nbW3RoRnNNkdci7lVND1yw==, tableContent=null), ArticleFig(id=1208491478905635284, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 6, caption=
X-ray cocrystal structure of 24 in complex with KRASG12C , figureFileSmall=mmXQehnC1w/JGxQ2HWIuIQ==, figureFileBig=nbW3RoRnNNkdci7lVND1yw==, tableContent=null), ArticleFig(id=1208491479031464421, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=pGWsmKWyCr+1jQ2n62//QA==, figureFileBig=oYM6IYvYXYw6jlhE6RqqQQ==, tableContent=null), ArticleFig(id=1208491479266345471, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 7, caption=
Comparison of the GDP-KRASG12C binding modes of 6 and 24. The tetrahydroisoquinoline portion of indole 24 engages a "cryptic pocket" (magenta) not exploited by compound 6, which is induced by side chain rotation of H95 and comprises the residues Tyr96, His95, and Gln99 , figureFileSmall=pGWsmKWyCr+1jQ2n62//QA==, figureFileBig=oYM6IYvYXYw6jlhE6RqqQQ==, tableContent=null), ArticleFig(id=1208491479421534736, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=XyGEMNKzU63E9mmEoJQi2A==, figureFileBig=f4rJDNKW4/VmJ1LWzgPAwA==, tableContent=null), ArticleFig(id=1208491479555752480, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 8, caption=
X-ray crystallography confirms compound 25 (a) and 32 (b) access the cryptic pocket. Additional van der Waals contacts between the isopropyl moiety of 32 and His95, Tyr96, and Gln99 account for the increased biochemical and cellular potency of 32 , figureFileSmall=XyGEMNKzU63E9mmEoJQi2A==, figureFileBig=f4rJDNKW4/VmJ1LWzgPAwA==, tableContent=null), ArticleFig(id=1208491479689970225, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=sc3+lEf1dpLvmzSUJukbTQ==, figureFileBig=X1g0Y/B5/8nGtD9xsRRPsA==, tableContent=null), ArticleFig(id=1208491479870325315, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 9, caption=
Compound 41 atropisomers are not configurationally stable at 25 ℃ , figureFileSmall=sc3+lEf1dpLvmzSUJukbTQ==, figureFileBig=X1g0Y/B5/8nGtD9xsRRPsA==, tableContent=null), ArticleFig(id=1208491480059069016, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=NaeOIx0gbMD1xDGHC0SUBA==, figureFileBig=uEbQ257Iu3AilmYLqZI/fQ==, tableContent=null), ArticleFig(id=1208491480235229806, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Figure 10, caption=
X-ray crystal structure of sotorasib bound to GDP-KRASG12C complex , figureFileSmall=NaeOIx0gbMD1xDGHC0SUBA==, figureFileBig=uEbQ257Iu3AilmYLqZI/fQ==, tableContent=null), ArticleFig(id=1208491480461722240, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | R | G12C kobs/[I]a /(mol·L-1)-1·s-1 | Exchangeb 2 h IC50/μmol·L-1 | Cell pERKc 4 h IC50/μmol·L-1 |
| 8 | H | 2 | > 250 | not test |
| 9 |  | 230 | 0.638 | 11.4 |
| 10 |  | 5 | 14.2 | > 100 |
| 11 |  | 12 | 4.26 | 41.2 |
| 12 |  | 6 | 6.63 | 52.7 |
| 13 |  | 308 | 1.27 | 36.5 |
| 14 |  | 326 | 1.37 | 28.0 |
| 15 |  | 247 | 2.12 | 30.0 |
| 16 |  | 132 | 2.00 | 17.9 |
| 17 |  | 188 | 1.29 | 23.9 |
), ArticleFig(id=1208491480591745678, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Table 1, caption=
Impact of 3-indole substitution on the potency. a: Observed rate (kobs/[I] M-1s-1) derived from 0.02, 0.2, 2, and 20 h of relative % bound at 10 μmol·L-1 compound, according to the equation kobs/[I] = kobs/ln[(100% conversion)/100]/inhibitor concentration/incubation time. b: Dose response GDPKRASG12C/C118A (1-169) SOS1-catalyzed GTP exchange assay. c: Quantification of phospho-ERK1/2 following compound treatment and EGF stimulation by MSD assay in MIA PaCa-2 cells
, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | R | G12C kobs/[I]a /(mol·L-1)-1·s-1 | Exchangeb 2 h IC50/μmol·L-1 | Cell pERKc 4 h IC50/μmol·L-1 |
| 8 | H | 2 | > 250 | not test |
| 9 |  | 230 | 0.638 | 11.4 |
| 10 |  | 5 | 14.2 | > 100 |
| 11 |  | 12 | 4.26 | 41.2 |
| 12 |  | 6 | 6.63 | 52.7 |
| 13 |  | 308 | 1.27 | 36.5 |
| 14 |  | 326 | 1.37 | 28.0 |
| 15 |  | 247 | 2.12 | 30.0 |
| 16 |  | 132 | 2.00 | 17.9 |
| 17 |  | 188 | 1.29 | 23.9 |
), ArticleFig(id=1208491480746934944, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | R | G12C kobs/[I] /(mol·L-1)-1·s-1 | Exchange 2 h IC50/μmol·L-1 | Cell pERK 4 h IC50/ μmol·L-1 |
| 9 | 5-Br | 230 | 0.638 | 11.4 |
| 18 | 2-CH3-5-Br | 256 | 0.299 | 1.68 |
| 19 | 2-cyclo-Pr-5-Br | 549 | 0.139 | 0.604 |
| 20 | 5-Br-7-CH3 | > 400 | 0.174 | 12.8 |
| 21 | 5-Br-2, 7-(CH3)2 | 83 | 0.109 | 0.299 |
| 22 | 2-CH3-5-Cl | 69 | 0.369 | 3.55 |
| 23 | 5-Cl-2, 7-(CH3)2 | 583 | 0.150 | 0.638 |
| 24 | 2-c-Pr 5-Cl-7-CH3 | 2 640 | 0.115 | 0.219 |
), ArticleFig(id=1208491480885346994, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Table 2, caption=
Optimization of compound 9
, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | R | G12C kobs/[I] /(mol·L-1)-1·s-1 | Exchange 2 h IC50/μmol·L-1 | Cell pERK 4 h IC50/ μmol·L-1 |
| 9 | 5-Br | 230 | 0.638 | 11.4 |
| 18 | 2-CH3-5-Br | 256 | 0.299 | 1.68 |
| 19 | 2-cyclo-Pr-5-Br | 549 | 0.139 | 0.604 |
| 20 | 5-Br-7-CH3 | > 400 | 0.174 | 12.8 |
| 21 | 5-Br-2, 7-(CH3)2 | 83 | 0.109 | 0.299 |
| 22 | 2-CH3-5-Cl | 69 | 0.369 | 3.55 |
| 23 | 5-Cl-2, 7-(CH3)2 | 583 | 0.150 | 0.638 |
| 24 | 2-c-Pr 5-Cl-7-CH3 | 2 640 | 0.115 | 0.219 |
), ArticleFig(id=1208491481044730564, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | X | Y | R | Exchange 2 h IC50/μmol·L-1 | Cell pERK 4 h IC50/μmol·L-1 |
| 6 | CH | C | H | 0.939 | 0.831 |
| 25 | N | C |  | 20.1 | 58.0 |
| 26 | N | C | 5.71 | 3.33 |
| 27 | N | C | 3.52 | 3.52 |
| 28 | N | C | 0.903 | 2.58 |
| 29 | N | C | 9.15 | 8.05 |
| 30 | N | C | 1.55 | 7.15 |
| 31 | N | C | 0.683 | 1.80 |
| 32 | CO | N | 0.101 | 0.335 |
), ArticleFig(id=1208491481183142609, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Table 3, caption=
Biochemical and cellular activity of new scaffolds designed to access the Tyr96 His95/Gln99 cryptic pocket
, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | X | Y | R | Exchange 2 h IC50/μmol·L-1 | Cell pERK 4 h IC50/μmol·L-1 |
| 6 | CH | C | H | 0.939 | 0.831 |
| 25 | N | C |  | 20.1 | 58.0 |
| 26 | N | C | 5.71 | 3.33 |
| 27 | N | C | 3.52 | 3.52 |
| 28 | N | C | 0.903 | 2.58 |
| 29 | N | C | 9.15 | 8.05 |
| 30 | N | C | 1.55 | 7.15 |
| 31 | N | C | 0.683 | 1.80 |
| 32 | CO | N | 0.101 | 0.335 |
), ArticleFig(id=1208491481329943270, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | R1 | R2 | X | p-ERK1/2 in MIA PaCa cella /IC50/μmol·L-1 | Viability in MIA PaCab cell/IC50/μmol·L-1 | Viability in A549c cell/IC50/μmol·L-1 |
| 32(R) |  | H | CH | 0.130 | 0.033 | 10.3 |
| 33(R) | H | CH | - | 0.017 | 2.7 |
| 34(R) | H | CH | 0.008 | 0.004 | 1.7 |
| 35(R) | H | CH | 0.080 | 0.022 | 6.4 |
| 36(R) | CH3 | CH | 0.047 | 0.006 | 5.8 |
| 37(R) | CH3 | CH | 0.220 | 0.018 | 7.4 |
| 38 | CH3 | CH | 0.442 | 0.040 | 7, 4 |
| 39(R) | CH3 | CH | 0.028 | 0.014 | 15.3 |
| 40(R) | H | N | 0.069 | 0.011 | 11.5 |
| 41(R) | CH3 | N | 0.044 | 0.005 | 14.2 |
| 42(R) | CH3 | N | 0.066 | 0.005 | 7.9 |
| 43(R) | CH3 | N | 0.056 | 0.016 | 7.1 |
| 44(R) | CH3 | N | 0.146 | 0.013 | 12.2 |
), ArticleFig(id=1208491481443189496, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Table 4, caption=
Optimization of the lipophilic "Tail" (R1) and piperazine substituent (R2) of (R)-32. a: Concentration for inhibition of 50% MIA PaCa cell growth through inhibition of extracellular-regulated kinase 1/2 after 2 h incubation. b: Viability assessed at 72 h by CellTiter-Glo luminescence assay (Promega) in MIA PaCa cells mutant at G12C. c: Viability assessed at 72 h by CellTiter-Glo luminescence assay (Promega) in A549 cells mutant at G12S
, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | R1 | R2 | X | p-ERK1/2 in MIA PaCa cella /IC50/μmol·L-1 | Viability in MIA PaCab cell/IC50/μmol·L-1 | Viability in A549c cell/IC50/μmol·L-1 |
| 32(R) |  | H | CH | 0.130 | 0.033 | 10.3 |
| 33(R) | H | CH | - | 0.017 | 2.7 |
| 34(R) | H | CH | 0.008 | 0.004 | 1.7 |
| 35(R) | H | CH | 0.080 | 0.022 | 6.4 |
| 36(R) | CH3 | CH | 0.047 | 0.006 | 5.8 |
| 37(R) | CH3 | CH | 0.220 | 0.018 | 7.4 |
| 38 | CH3 | CH | 0.442 | 0.040 | 7, 4 |
| 39(R) | CH3 | CH | 0.028 | 0.014 | 15.3 |
| 40(R) | H | N | 0.069 | 0.011 | 11.5 |
| 41(R) | CH3 | N | 0.044 | 0.005 | 14.2 |
| 42(R) | CH3 | N | 0.066 | 0.005 | 7.9 |
| 43(R) | CH3 | N | 0.056 | 0.016 | 7.1 |
| 44(R) | CH3 | N | 0.146 | 0.013 | 12.2 |
), ArticleFig(id=1208491482646954760, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| Compd. | Micea CL | Mena CL | MDCKb A—B | Solubc PBS | Solubd FaSSIF | Solub 0.1HCl | Mouse CL/L·h-1·kg-1 | Mouse t1/2/h | Mouse F/% |
| 32(R) | 95 | 56 | 2 | 0 | 191 | 0 | 0.3 | 3.4 | < 0.5 |
| 33(R) | - | - | - | 0 | 71 | 0 | - | - | - |
| 34(R) | 80 | 12 | 4 | 0 | 218 | 0 | 4.2 | 2.8 | < 0.5 |
| 35(R) | 415 | 197 | 7 | 0 | 344 | 0 | - | - | - |
| 36(R) | 356 | 166 | 10 | 0 | 260 | 0 | 1.6 | 0.9 | 12 |
| 37(R) | 397 | 317 | 6 | 0 | 255 | 0 | - | - | - |
| 38 | 270 | 148 | 3 | 0 | 218 | 0 | - | - | - |
| 39(R) | 263 | 113 | 1 | 0 | 226 | 0 | - | - | - |
| 40(R) | 109 | 32 | 6 | 14 | 204 | 14 | 0.8 | 1.5 | 1.3 |
| 41(R) | 119 | 38 | 9 | 9 | 184 | 7 | 0.4 | 1.3 | 33 |
| 42(R) | 236 | 135 | 20 | 11 | 224 | 0 | 3.6 | 0.6 | 9 |
| 43(R) | 319 | 205 | 12 | 0 | 175 | 0 | 5.4 | 0.6 | 12 |
| 44(R) | 388 | 82 | 18 | 88 | 299 | 57 | 1.7 | 0.5 | 10 |
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Physico-chemical and pharmacokinetic properties of the modified compounds. a: Hepatic cells, μL·min-1 (106 cells). b: MDCK cell permeability A—B, μcm·s-1. c: Solubility in phosphate buffer saline in μmol·L-1. d: Solubility in fasted state simulated intestinal fluid in μmol·L-1
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| Compd. | Micea CL | Mena CL | MDCKb A—B | Solubc PBS | Solubd FaSSIF | Solub 0.1HCl | Mouse CL/L·h-1·kg-1 | Mouse t1/2/h | Mouse F/% |
| 32(R) | 95 | 56 | 2 | 0 | 191 | 0 | 0.3 | 3.4 | < 0.5 |
| 33(R) | - | - | - | 0 | 71 | 0 | - | - | - |
| 34(R) | 80 | 12 | 4 | 0 | 218 | 0 | 4.2 | 2.8 | < 0.5 |
| 35(R) | 415 | 197 | 7 | 0 | 344 | 0 | - | - | - |
| 36(R) | 356 | 166 | 10 | 0 | 260 | 0 | 1.6 | 0.9 | 12 |
| 37(R) | 397 | 317 | 6 | 0 | 255 | 0 | - | - | - |
| 38 | 270 | 148 | 3 | 0 | 218 | 0 | - | - | - |
| 39(R) | 263 | 113 | 1 | 0 | 226 | 0 | - | - | - |
| 40(R) | 109 | 32 | 6 | 14 | 204 | 14 | 0.8 | 1.5 | 1.3 |
| 41(R) | 119 | 38 | 9 | 9 | 184 | 7 | 0.4 | 1.3 | 33 |
| 42(R) | 236 | 135 | 20 | 11 | 224 | 0 | 3.6 | 0.6 | 9 |
| 43(R) | 319 | 205 | 12 | 0 | 175 | 0 | 5.4 | 0.6 | 12 |
| 44(R) | 388 | 82 | 18 | 88 | 299 | 57 | 1.7 | 0.5 | 10 |
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 |
| Compd. | R | Exchg IC50/μmol·L-1 | p-ERK IC50/μmol·L-1 | ΔG≠ /kcal·mol-1 | | Compd. | R | Exchg IC50/μmol·L-1 | p-ERK IC50/μmol·L-1 | ΔG≠ /kcal·mol-1 |
| 41 |  | 0.051 | 0.044 | 26.0 | | 51 |  | 0.081 | 0.063 | 17.5 |
| 45 | 0.225 | 0.109 | 25.0 | 52 | 0.053 | 0.127 | 25.8 |
| 46 | 0.117 | 0.051 | > 30 | 53 | 0.306 | 0.199 | - |
| 47 | 0.025 | 0.028 | > 30 | 54 | 0.068 | 0.036 | - |
| 48 | 0.127 | 0.025 | 29.0 | 55 | 0.034 | 0.036 | - |
| 49 | 0.083 | 0.053 | 23.5 | 56 | 0.021 | 0.025 | |
| 50 | 0.164 | 0.218 | 21.5 | |
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Atropisomer stability and KRASG12C activity as a function of cryptic pocket arene identity and substitution pattern
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 |
| Compd. | R | Exchg IC50/μmol·L-1 | p-ERK IC50/μmol·L-1 | ΔG≠ /kcal·mol-1 | | Compd. | R | Exchg IC50/μmol·L-1 | p-ERK IC50/μmol·L-1 | ΔG≠ /kcal·mol-1 |
| 41 |  | 0.051 | 0.044 | 26.0 | | 51 |  | 0.081 | 0.063 | 17.5 |
| 45 | 0.225 | 0.109 | 25.0 | 52 | 0.053 | 0.127 | 25.8 |
| 46 | 0.117 | 0.051 | > 30 | 53 | 0.306 | 0.199 | - |
| 47 | 0.025 | 0.028 | > 30 | 54 | 0.068 | 0.036 | - |
| 48 | 0.127 | 0.025 | 29.0 | 55 | 0.034 | 0.036 | - |
| 49 | 0.083 | 0.053 | 23.5 | 56 | 0.021 | 0.025 | |
| 50 | 0.164 | 0.218 | 21.5 | |
), ArticleFig(id=1208491483112522561, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| Compd. | CL /L·h-1·kg-1 | PPB (fu)b | t1/2/h | F/% | Cmaxc/p-ERK IC50 |
| R-41 | 2.7 | 0.03 | 0.5 | 21 | 4.5 |
| 51 | 2.2 | 0.02 | 1.1 | 22 | 1.5 |
| 54 | 3.3 | 0.03 | 0.5 | 8 | 0.8 |
| 55 | 3.3 | 0.08 | 0.5 | 7 | 0.6 |
| 56 | 2.3 | 0.03 | 0.8 | 13 | 0.8 |
), ArticleFig(id=1208491483217380173, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Table 7, caption=
Mouse PK profilesa of compounds with atropisomer configurational properties suitable for development. a: iv/po dosing in BALB/c mice (iv, 1 mg·kg-1, DMSO; po, 10 mg·kg-1). b: Plasma protein binding by ultracentrifugation. c: Maximum unbound plasma concentration (Cmax·fu)
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| Compd. | CL /L·h-1·kg-1 | PPB (fu)b | t1/2/h | F/% | Cmaxc/p-ERK IC50 |
| R-41 | 2.7 | 0.03 | 0.5 | 21 | 4.5 |
| 51 | 2.2 | 0.02 | 1.1 | 22 | 1.5 |
| 54 | 3.3 | 0.03 | 0.5 | 8 | 0.8 |
| 55 | 3.3 | 0.08 | 0.5 | 7 | 0.6 |
| 56 | 2.3 | 0.03 | 0.8 | 13 | 0.8 |
), ArticleFig(id=1208491483334820696, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
 |
| Compd. | R | X | Y | Log D | PSA Å2 | p-ERK IC50/μmol·L-1 | Viability in MIA PaCa cell/IC50/μmol·L-1 | Viability in A549 cell/IC50/μmol·L-1 | MDCK A—B | F/% |
| R-41 | Cl | CH | CH | 3.6 | 89 | 0.028 | 0.002 | 11.9 | 15 | 12 |
| R-57 | Cl | N | CH | 2.4 | 102 | 0.011 | 0.001 | 34.1 | 1 | ≤0.5 |
| R-58 | Cl | CH | N | 2.4 | 102 | 0.065 | 0.003 | 32.4 | 2 | ≤0.5 |
| R-59 | Cl | N | N | 1.7 | 115 | 0.038 | 0.003 | > 50 | 1 | ≤0.5 |
| R-60 | F | CH | CH | 3.0 | 89 | 0.090 | 0.011 | 11.6 | 22 | ≤0.5 |
| R-61 | F | N | CH | 2.0 | 102 | 0.068 | 0.006 | 36.5 | 6 | 40 |
| R-62 | F | CH | N | 2.0 | 102 | 0.142 | 0.016 | 49.1 | 1 | 15 |
| R-63 | F | N | N | 1.2 | 115 | 0.128 | 0.009 | > 50 | < 1 | 10 |
), ArticleFig(id=1208491483435484003, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1208491463378321628, language=CN, label=Table 8, caption=
Biopharmaceutical optimization of (R)-41 significantly enhances bioavailability
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 |
| Compd. | R | X | Y | Log D | PSA Å2 | p-ERK IC50/μmol·L-1 | Viability in MIA PaCa cell/IC50/μmol·L-1 | Viability in A549 cell/IC50/μmol·L-1 | MDCK A—B | F/% |
| R-41 | Cl | CH | CH | 3.6 | 89 | 0.028 | 0.002 | 11.9 | 15 | 12 |
| R-57 | Cl | N | CH | 2.4 | 102 | 0.011 | 0.001 | 34.1 | 1 | ≤0.5 |
| R-58 | Cl | CH | N | 2.4 | 102 | 0.065 | 0.003 | 32.4 | 2 | ≤0.5 |
| R-59 | Cl | N | N | 1.7 | 115 | 0.038 | 0.003 | > 50 | 1 | ≤0.5 |
| R-60 | F | CH | CH | 3.0 | 89 | 0.090 | 0.011 | 11.6 | 22 | ≤0.5 |
| R-61 | F | N | CH | 2.0 | 102 | 0.068 | 0.006 | 36.5 | 6 | 40 |
| R-62 | F | CH | N | 2.0 | 102 | 0.142 | 0.016 | 49.1 | 1 | 15 |
| R-63 | F | N | N | 1.2 | 115 | 0.128 | 0.009 | > 50 | < 1 | 10 |
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