1137867-66-3

Basic information

• Product Name: 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-benzoic acid
• Synonyms: 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-benzoic acid
• CAS NO: 1137867-66-3
• Molecular Weight: 465.432
• Mol File: 1137867-66-3.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-benzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-benzoic acid(1137867-66-3)
• EPA Substance Registry System: 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-benzoic acid(1137867-66-3)

Safety Data

• Hazardous Substances Data: 1137867-66-3(Hazardous Substances Data)

Upstream product

• 1001346-91-3 4-amino-2-fluoro-5-methoxy-benzoic acid 
• 1062246-03-0 2-chloro-9-cyclopentyl-7,7-difluoro-5-methyl-5,7,8,9-tetrahydro-pyrimido[4,5-b][1,4]diazepin-6-one 
• 1201692-49-0 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-benzoic acid methyl ester 
• 1001345-80-7 2‐fluoro‐5‐methoxy‐4‐nitrobenzoic acid 
• 924868-81-5 methyl 2,5-difluoro-4-nitrobenzoate 
• 126541-66-0 benzotriazol-1-ylmethyl-cyclopentyl-amine 
• 1062246-01-8 2-chloro-9-cyclopentyl-7,7-difluoro-5,7,8,9-tetrahydro-pyrimido[4,5-b][1,4]diazepin-6-one 
• 1062245-99-1 3-[(2-chloro-5-nitro-pyrimidin-4-yl)-cyclopentyl-amino]-2,2-difluoro-propanoic acid ethyl ester 
• 1062243-90-6 3-cyclopentylamino-2,2-difluoro-propanoic acid ethyl ester 

Downstream Products

• 1137868-52-0 TAK-960 
• 1137870-00-8 C₂₉H₃₆F₃N₇O₅ 
• 1137869-89-6 4-[4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-benzoyl-amino]-piperidin-1-carboxylic acid tert-butyl ester 
• 1201692-51-4 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-N-methyl-benzamide 
• 1201692-54-7 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(2-dimethylamino-ethyl)-2-fluoro-5-methoxy-benzamide 
• 1201692-52-5 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetra-hydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(3-dimethylamino-propyl)-2-fluoro-5-methoxy-benzamide 
• 1201692-55-8 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-N-(1-ethyl-piperidin-4-yl)-benzamide 
• 1201692-53-6 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-N-(tetrahydropyran-4-yl)-benzamide 
• 1201692-50-3 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-benzamide 

Relevant articles and documents

Discovery of TAK-960: An orally available small molecule inhibitor of polo-like kinase 1 (PLK1)

Using structure-based drug design, we identified and optimized a novel series of pyrimidodiazepinone PLK1 inhibitors resulting in the selection of the development candidate TAK-960. TAK-960 is currently undergoing Phase I evaluation in adult patients with

HALO-SUBSTITUTED PYRIMIDODIAZEPINES

The present invention provides PLK1 inhibitor compounds of formula I: useful in the treatment or control of cell proliferative disorders, particularly oncological disorders. These compounds and formulations containing such compounds may be useful in the treatment or control of solid tumors, such as, for example, breast, colon, lung and prostate tumors and other oncological diseases such as non-Hodgkin's lymphomas. Also provided are intermediate compounds useful in the synthesis of compounds of formula I.