Trifluoroacetic acid → HCID 67071323、化合物

HRID 2263906ノート

反応式

HRID 2263906 の反応式
C(OC([N:8]1[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][N:16]2[CH2:20][CH2:19][CH2:18][S:17]2(=[O:22])=[O:21])[CH2:10][CH2:9]1)=O)(C)(C)C.[F:23][C:24]([F:29])([F:28])[C:25]([OH:27])=[O:26]>ClCCl>[F:23][C:24]([F:29])([F:28])[C:25]([OH:27])=[O:26].[O:22]=[S:17]1(=[O:21])[CH2:18][CH2:19][CH2:20][N:16]1[CH2:15][CH2:14][N:11]1[CH2:10][CH2:9][NH:8][CH2:13][CH2:12]1

参加物

4

実験手順

4-[2-(1,1-Dioxo-isothiazolidine-2-yl)-ethyl]-piperazine-1-carboxylic acid tert-butyl ester (2.01 g) was treated with 30% trifluoroacetic acid in dichloromethane (10 mL), and the mixture was stirred at room temperature for 30 min. The mixture was concentrated in vacuo to give 2.46 g of 1-[2-(1,1-dioxo-isothiazolidine-2-yl)-ethyl]-piperazine trifluoroacetate as a solid. LR-MS: 234 [(M+H)+]

後処理

  1. concentrationThe mixture was concentrated in vacuo

出典と根拠

ORDレコード
ord-4f1c946cc44f40a3a2b584f527a9c5a7
出典データセット
uspto-grants-2010_12
特許番号
US07851626B2

反応ノート

読み込み中…