Trifluoroacetic acid → 3-(3-(2-(4-(2-Isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)phenethoxy)propanoic acid

HRID 1255330ノート

反応式

HRID 1255330 の反応式
[CH:1]([C:4]1[S:5][CH:6]=[C:7]([C:9]([N:11]2[CH2:16][C:15]3([CH2:21][CH2:20][N:19]([CH2:22][CH2:23][C:24]4[CH:25]=[C:26]([CH:39]=[CH:40][CH:41]=4)[CH2:27][CH2:28][O:29][CH2:30][CH2:31][C:32]([O:34]C(C)(C)C)=[O:33])[CH2:18][CH2:17]3)[O:14][CH2:13][CH2:12]2)=[O:10])[N:8]=1)([CH3:3])[CH3:2].FC(F)(F)C(O)=O>ClCCl>[CH:1]([C:4]1[S:5][CH:6]=[C:7]([C:9]([N:11]2[CH2:16][C:15]3([CH2:17][CH2:18][N:19]([CH2:22][CH2:23][C:24]4[CH:25]=[C:26]([CH:39]=[CH:40][CH:41]=4)[CH2:27][CH2:28][O:29][CH2:30][CH2:31][C:32]([OH:34])=[O:33])[CH2:20][CH2:21]3)[O:14][CH2:13][CH2:12]2)=[O:10])[N:8]=1)([CH3:3])[CH3:2]

参加物

4

反応物 2

HCID 6422Trifluoroacetic acidHCID 58168491tert-Butyl 3-(3-(2-(4-(2-isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)phenethoxy)propanoate

生成物 1

HCID 581684843-(3-(2-(4-(2-Isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)phenethoxy)propanoic acid

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

tert-Butyl 3-(3-(2-(4-(2-isopropylthiazole-4-carbonyl)-1-oxa-4,9-diazaspiro[5.5]undecan-9-yl)ethyl)phenethoxy)propanoate [Example 34, step b] (0.70 g) was stirred in dichloromethane (8 mL) and trifluoroacetic acid (2 mL) was added. The solution was stirred for 18 hours, then the volatiles were removed under reduced pressure to afford the subtitled compound. Yield 1.0 g.

後処理

  1. customthe volatiles were removed under reduced pressure

出典と根拠

ORDレコード
ord-56c03849b3134fff9a15650ebce547b8
出典データセット
uspto-grants-2013_06
特許番号
US08455483B2

反応ノート

読み込み中…