(R)-3-amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one -Drug Synthesis Database

【结构式】

【分子编号】66722

【品名】(R)-3-amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one

【CA登记号】486460-32-6

【分子式】C₁₆H₁₅F₆N₅O

【分子量】407.319

【元素组成】C 47.18% H 3.71% F 27.99% N 17.19% O 3.93%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号：(XII)

【1】 Hansen KB, Balsells J. Dreher S et a1. 2005. First Generation Process for the Preparation of the DPP-IV Inhibitor Sitagliptin. Org Proc Rea.Dev.,9(5): 634～639.

中间体序号	中间体编号	品名	CAS号	分子式	供应商	用于合成
(I)	24075	2-chloropyrazine	14508-49-7	C₄H₃ClN₂	详情	详情
(II)	66713	2-Hydrazinopyrazine	54608-52-5	C₄H₆N₄	详情	详情
(III)	66714			C₈H₄F₆N₄O₂	详情	详情
(IV)	66715	3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazine		C₆H₃F₃N₄	详情	详情
(V)	66705	3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride	486460-21-3	C₆H₇F₃N₄.HCl	详情	详情
(VI)	66716	methyl 3-oxo-4-(2,4,5-trifluorophenyl)butanoate	769195-26-8	C₁₁H₉F₃O₃	详情	详情
(VII)	66717	(R)-3-hydroxy-4-(2,4,5-trifluorophenyl)butanoic acid		C₁₀H₉F₃O₃	详情	详情
(VIII)	66718	(R)-N-(benzyloxy)-3-hydroxy-4-(2,4,5-trifluorophenyl)butanamide		C₁₇H₁₆F₃NO₃	详情	详情
(IX)	66719	(R)-1-(benzyloxy)-4-(2,4,5-trifluorobenzyl)azetidin-2-one		C₁₇H₁₄F₃NO₂	详情	详情
(X)	66720	(R)-3-((benzyloxy)amino)-4-(2,4,5-trifluorophenyl)butanoic acid		C₁₇H₁₆F₃NO₃	详情	详情
(XI)	66721	(R)-3-((benzyloxy)amino)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one		C₂₃H₂₁F₆N₅O₂	详情	详情
(XII)	66722	(R)-3-amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one	486460-32-6	C₁₆H₁₅F₆N₅O	详情	详情

Extended Information