2-Thiophenecarboxylic acid → HCID 178441546、化合物

反応式

[CH2:1]([C:5]1[N:17]([CH2:18][C:19]2[CH:24]=[CH:23][C:22]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=3[C:31]3[NH:35][N:34]=[N:33][N:32]=3)=[CH:21][CH:20]=2)[C:8]2[CH:9]([C:13]([O:15][CH3:16])=[O:14])[NH:10][CH2:11][CH2:12][C:7]=2[N:6]=1)[CH2:2][CH2:3][CH3:4].[S:36]1[CH:40]=[CH:39][CH:38]=[C:37]1[C:41](O)=[O:42]>>[CH2:1]([C:5]1[N:17]([CH2:18][C:19]2[CH:24]=[CH:23][C:22]([C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=3[C:31]3[NH:35][N:34]=[N:33][N:32]=3)=[CH:21][CH:20]=2)[C:8]2[CH:9]([C:13]([O:15][CH3:16])=[O:14])[N:10]([C:41]([C:37]3[S:36][CH:40]=[CH:39][CH:38]=3)=[O:42])[CH2:11][CH2:12][C:7]=2[N:6]=1)[CH2:2][CH2:3][CH3:4]

参加物

反応物 2

HCID 107002-Thiophenecarboxylic acid

HCID 178441543HCID 178441543、化合物

生成物 1

HCID 178441546HCID 178441546、化合物収率 51.4%

実験手順

The compound obtained in Example 3 (483 mg) and thiophen-2-carboxylic acid (158 mg) are treated in the same manner as in Example 5 to give methyl 2-n-butyl-5-(2-thienyl)carbonyl-3-[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl-4,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4-carboxylate (306 mg).

出典と根拠

ORDレコード: ord-e754c1dee6264b9ebcd0bdbe53011ff7
出典データセット: uspto-grants-1995_06
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US05424316

反応ノート

読み込み中…