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Volumn 21, Issue 5, 2011, Pages 1315-1319

Discovery of TAK-733, a potent and selective MEK allosteric site inhibitor for the treatment of cancer

Author keywords

Allosteric; Kinase; MEK; Oncology; Pyridopyrimidinedione; SBDD

Indexed keywords

ANTINEOPLASTIC AGENT; MITOGEN ACTIVATED PROTEIN KINASE INHIBITOR; TAK 733; UNCLASSIFIED DRUG;

EID: 79951722555     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2011.01.071     Document Type: Article
Times cited : (100)

References (43)
  • 24
    • 79951727554 scopus 로고    scopus 로고
    • Molecular Operating Environment (MOE), Chemical Computing Group Inc., Montreal, H3A 2R7 Canada
    • Molecular Operating Environment (MOE), Chemical Computing Group Inc., Montreal, H3A 2R7 Canada, http://www.chemcomp.com.
  • 31
    • 79951724302 scopus 로고    scopus 로고
    • Full experimental procedures for compounds 1-27 are contained within the following patent application PCT Int. Patent Appl. WO 08/079814
    • Full experimental procedures for compounds 1-27 are contained within the following patent application: Dong, Q.; Gong, X.; Kaldor, S. W.; Kanouni, T.; Scorah, N.; Wallace, M. B.; Zhou, F. PCT Int. Patent Appl. WO 08/079814.
    • Dong, Q.1    Gong, X.2    Kaldor, S.W.3    Kanouni, T.4    Scorah, N.5    Wallace, M.B.6    Zhou, F.7
  • 32
    • 79951722602 scopus 로고    scopus 로고
    • note
    • m ATP concentration indicated compounds were not ATP competitive inhibitors.
  • 33
    • 79951726638 scopus 로고    scopus 로고
    • note
    • 50s generated for all compounds listed were at a minimum 50 fold higher in the PC3 cell line.
  • 34
    • 79951727525 scopus 로고    scopus 로고
    • A para-methoxybenzyl (PMB) protecting group was used in place of the benzyl protecting group
    • A para-methoxybenzyl (PMB) protecting group was used in place of the benzyl protecting group.
  • 35
    • 79951724931 scopus 로고    scopus 로고
    • Compound 19 was prepared from compound 17 via a Sonigashira reaction with TMS-acetylene, followed by deprotection with TBAF
    • Compound 19 was prepared from compound 17 via a Sonigashira reaction with TMS-acetylene, followed by deprotection with TBAF.
  • 39
    • 79951721782 scopus 로고    scopus 로고
    • The fluorination step (e) was carried out on intermediate 6 prior to nitro group reduction rather than as a final step
    • The fluorination step (e) was carried out on intermediate 6 prior to nitro group reduction rather than as a final step.
  • 40
    • 79951721491 scopus 로고    scopus 로고
    • Kinase Panel: Abl1, AKT3, c-RAF, CamK1Δ, CDK2/cyclinA, cMet, cSRC, EGFR, GSK3β, IR, JAK3, P38α, PDGFRβ, PDK1, PKCα, PLK3, Syk, Tie2
    • Kinase Panel: Abl1, AKT3, c-RAF, CamK1Δ, CDK2/cyclinA, cMet, cSRC, EGFR, GSK3β, IR, JAK3, P38α, PDGFRβ, PDK1, PKCα, PLK3, Syk, Tie2.
  • 41
    • 79951723287 scopus 로고    scopus 로고
    • 2. The protein-inhibitor complex was co-purified using 200 nM of the inhibitor with recombinant MEK1 and concentrated to 16 mg/mL. Crystals were grown at 4 °C using the sitting-drop, vapor-diffusion technique. 50 nL of the protein-inhibitor complex was mixed with an equal volume of reservoir solution containing 8-12% MPD and 0.1 M MES (pH 6.0). Crystals were mounted into nylon loops, transferred into a reservoir solution supplemented with 22% ethylene glycol, and flash frozen in liquid nitrogen
    • 2. The protein-inhibitor complex was co-purified using 200 nM of the inhibitor with recombinant MEK1 and concentrated to 16 mg/mL. Crystals were grown at 4 °C using the sitting-drop, vapor-diffusion technique. 50 nL of the protein-inhibitor complex was mixed with an equal volume of reservoir solution containing 8-12% MPD and 0.1 M MES (pH 6.0). Crystals were mounted into nylon loops, transferred into a reservoir solution supplemented with 22% ethylene glycol, and flash frozen in liquid nitrogen.
  • 42
    • 79951723151 scopus 로고    scopus 로고
    • Compounds were administered intravenously (IV vehicle: 30% b-cyclodextrin in 0.05 M MSA) and orally (oral vehicle: 0.5% MC) at 1.4/7.8, 1.0/4.2, 0.6/2.3, and 0.5/2.0 mg/kg for mouse, rat, dog, and monkey, respectively
    • Compounds were administered intravenously (IV vehicle: 30% b-cyclodextrin in 0.05 M MSA) and orally (oral vehicle: 0.5% MC) at 1.4/7.8, 1.0/4.2, 0.6/2.3, and 0.5/2.0 mg/kg for mouse, rat, dog, and monkey, respectively.
  • 43
    • 79951723991 scopus 로고    scopus 로고
    • Longer blood collection is needed to better assess bioavailability of this compound
    • Longer blood collection is needed to better assess bioavailability of this compound.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.