2-(trifluoromethyl)-5H,6H,7H,8H-pyrido[4,3-d]pyrimidine → (4-Methanesulfonyl-biphenyl-2-yl)-(2-trifluoromethyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-methanone

HRID 2117399

Reaction equation

HRID 2117399 reaction equation
[F:1][C:2]([F:14])([F:13])[C:3]1[N:4]=[CH:5][C:6]2[CH2:12][NH:11][CH2:10][CH2:9][C:7]=2[N:8]=1.[CH3:15][S:16]([C:19]1[CH:20]=[C:21]([C:31](O)=[O:32])[C:22]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)=[CH:23][CH:24]=1)(=[O:18])=[O:17]>>[CH3:15][S:16]([C:19]1[CH:24]=[CH:23][C:22]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)=[C:21]([C:31]([N:11]2[CH2:10][CH2:9][C:7]3[N:8]=[C:3]([C:2]([F:1])([F:13])[F:14])[N:4]=[CH:5][C:6]=3[CH2:12]2)=[O:32])[CH:20]=1)(=[O:17])=[O:18]

Participants

3

Reactant 2

HCID 534714832-(trifluoromethyl)-5H,6H,7H,8H-pyrido[4,3-d]pyrimidineHCID 574452544-(methylsulfonyl)-Biphenyl-2-carboxylic acid

Product 1

HCID 58677901(4-Methanesulfonyl-biphenyl-2-yl)-(2-trifluoromethyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-methanone

Procedure

Prepared in analogy to example 1.1 from 2-trifluoromethyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine (CA [74737-17-7]; WO2004069162) and 4-methanesulfonyl-biphenyl-2-carboxylic acid (example 2.5). MS (m/e): 462.0 (M+H+).

Sources & evidence

ORD record
ord-3cf16ca591434722b002ececcf43d90d
Source dataset
uspto-grants-2008_10
Patent number
US07442710B2

Linked notes

Loading…