AMG 925

New Drug Approvals

AMG 925

1401033-86-0

2-Hydroxy-1-(2-((9-((1r,4r)-4-methylcyclohexyl)-9H-pyrido[4′,3′:4,5]pyrrolo[2,3-d]pyrimidin-2-yl)amino)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl)ethanone

2-Hydroxy-l-(2-((9-((lr,4r)-4-methylcyclohexyl)-9H- pyrido [4′,3 ‘ :4,5] pyrrolo [2,3-d] pyrimidin-2-yl)amino)-7,8-dihydro-l ,6- naphthyridin-6(5H)-yl)ethanone

2-Hydroxy-1-(2-((9-((1R,4R)-4-methylcyclohexyl)-9H-pyrido[4′,3′:4,5]pyrrolo[2,3-d]pyrimidin-2-yl)amino)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl)ethanone (AMG 925)

FLT3/CDK4 inhibitor,potent and selective

AMG 925 is a dual kinase inhibitor of FLT3 and CDK4 with IC50 value of 1 nM and 3 nM, respectively

C26H29N7O2., 471.55

Amgen Inc.   Innovator

AMG-925, Current Lot, COA

AMG-925, Current Lot, NMR

AMG-925, Current Lot, HPLC-MS

BY

http://www.chemietek.com/products.aspx?pid=220

SECTION 1

STEP A

STEP B

STEP C

STEP D

9-((lr,4r)-4-methylcyclohexyl)-9H- pyrido[4′,3′:4,5]pyrrolo[2,3-d]pyrimidin-2-amine

COUPLER 1

tert-butyl 2-chloro-7,8-dihydro-l,6-naphthyridine-6(5H)-carboxylate

STEP E

tert-butyl 2-((9-((lr,4r)-4-methylcyclohexyl)-9H- pyrido [4′,3 ‘ :4,5] pyrrolo [2,3-d] pyrimidin-2-yl)amino)-7,8-dihydro-l ,6- naphthyridine-6(5H)-carboxylate

STEP F

COMPD 1

9-((l r,4r)-4-methylcyclohexyl)-N-(5,6,7,8-tetrahydro- l,6-naphthyridin-2-yl)-9H-pyrido[4′,3′:4,5]pyrrolo[2,3-d]pyrimidin-2-amine (1)

SECTION B

COUPLER2

2,5-dioxopyrrolidin-l-yl 2-acetoxyacetate

STEP G

2-(2-((9-((lr,4r)-4-methylcyclohexyl)-9H- pyrido [4′,3 ‘ :4,5] pyrrolo [2,3-d] pyrimidin-2-yl)amino)-7,8-dihydro-l ,6- naphthyridin-6(5H)-yl)-2-oxoethyl acetate

STEP H

AMG 925

 STEP I

AMG 925 HCL MONOHYDRATE

IN WO2012129344

AMG 925…

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