2-Chloro-4-hydrazinylpyridine → (2S,4R)-4-(2-Chloro-benzenesulfonyl)-1-[2-(2-chloro-pyridin-4-yl)-5-methyl-2H-pyrazol-3-yl]-pyrrolidine-2-carboxylic Acid Methyl Ester

HRID 1697561

反応式

HRID 1697561 の反応式
[CH3:1][O:2][C:3]([C@@H:5]1[CH2:9][C@@H:8]([S:10]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2[Cl:19])(=[O:12])=[O:11])[CH2:7][N:6]1[C:20](=S)[CH2:21][C:22](=O)[CH3:23])=[O:4].[Cl:26][C:27]1[CH:32]=[C:31]([NH:33][NH2:34])[CH:30]=[CH:29][N:28]=1>>[CH3:1][O:2][C:3]([C@@H:5]1[CH2:9][C@@H:8]([S:10]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2[Cl:19])(=[O:12])=[O:11])[CH2:7][N:6]1[C:20]1[N:33]([C:31]2[CH:30]=[CH:29][N:28]=[C:27]([Cl:26])[CH:32]=2)[N:34]=[C:22]([CH3:23])[CH:21]=1)=[O:4]

参加物

3

反応物 2

HCID 211064422-Chloro-4-hydrazinylpyridineHCID 86646820(2S,4R)-methyl 4-(2-chlorophenylsulfonyl)-1-(3-oxobutanethioyl)pyrrolidine-2-carboxylate

生成物 1

HCID 86646821(2S,4R)-4-(2-Chloro-benzenesulfonyl)-1-[2-(2-chloro-pyridin-4-yl)-5-methyl-2H-pyrazol-3-yl]-pyrrolidine-2-carboxylic Acid Methyl Ester

実験手順

In analogy to the procedure described in example 192 h, (2S,4R)-4-(2-chloro-benzenesulfonyl)-1-(3-oxo-thiobutyryl)-pyrrolidine-2-carboxylic acid methyl ester (example 253c) was reacted with (2-chloro-pyridin-4-yl)-hydrazine (CAS Reg. No. 700811-29-6) to give the title compound as colorless solid. MS (ESI): m/z=495.1 [M+H]+.

出典と根拠

ORDレコード
ord-050044ecae0b4b68926973c897924ca0
出典データセット
uspto-grants-2012_04
特許番号
US08163793B2

関連ノート

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