Sodium Chloride → tert-butyl 2-methyl-1-[(2R)-4-methyl-1-oxo-1-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-ylamino]pentan-2-ylamino]-1-oxopropan-2-ylcarbamate

HRID 2070170ノート

反応式

HRID 2070170 の反応式
[NH2:1][C@H:2]([CH2:29][CH:30]([CH3:32])[CH3:31])[C:3]([NH:5][CH:6]1[CH2:15][C:14]2[C:9](=[C:10]([N:16]3[CH2:20][CH2:19][CH2:18][C:17]3=[O:21])[CH:11]=[CH:12][CH:13]=2)[N:8]([CH2:22][C:23]2[CH:27]=[CH:26][S:25][CH:24]=2)[C:7]1=[O:28])=[O:4].[C:33]([O:37][C:38]([NH:40][C:41]([CH3:46])([CH3:45])[C:42](O)=[O:43])=[O:39])([CH3:36])([CH3:35])[CH3:34].ON1C2C=CC=CC=2N=N1.Cl.C(N=C=NCCCN(C)C)C.[Cl-].[Na+]>O1CCCC1>[CH3:46][C:41]([NH:40][C:38](=[O:39])[O:37][C:33]([CH3:36])([CH3:35])[CH3:34])([CH3:45])[C:42]([NH:1][C@H:2]([CH2:29][CH:30]([CH3:32])[CH3:31])[C:3](=[O:4])[NH:5][CH:6]1[CH2:15][C:14]2[C:9](=[C:10]([N:16]3[CH2:20][CH2:19][CH2:18][C:17]3=[O:21])[CH:11]=[CH:12][CH:13]=2)[N:8]([CH2:22][C:23]2[CH:27]=[CH:26][S:25][CH:24]=2)[C:7]1=[O:28])=[O:43]

参加物

7

反応物 5

HCID 5234Sodium ChlorideHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2733845N-((1,1-dimethylethoxy)carbonyl)-2-methyl-alanineHCID 44193593(2R)-2-amino-4-methyl-N-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-yl]pentanamide

生成物 1

HCID 44193590tert-butyl 2-methyl-1-[(2R)-4-methyl-1-oxo-1-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-ylamino]pentan-2-ylamino]-1-oxopropan-2-ylcarbamate

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

To the tetrahydrofuran solution of (2R)-2-amino-4-methyl-N-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-yl]pentanamide were sequentially added 2-(tert-butoxycarbonylamino)-2-methylpropanoic acid (20.4 g), 1-hydroxybenzotriazole (15.3 g), and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (19.2 g) under cooling on ice, and the mixture was stirred at room temperature for two hours. Saturated aqueous sodium chloride solution was added to the resultant mixture, and the organic layer was separated, whereby a solution of the title compound in tetrahydrofuran was yielded.

後処理

  1. temperatureunder cooling on ice
  2. customthe organic layer was separated

出典と根拠

ORDレコード
ord-2fac4af0a90747d4bb98ffbea6a12137
出典データセット
uspto-grants-2012_10
特許番号
US08299255B2

反応ノート

読み込み中…