1-Hydroxybenzotriazole → 4-[4-[4-(cis-2,6-Dimethylmorpholin-4-yl)phenyl]piperazin-1-yl]benzoic acid benzotriazol-1-yl ester

HRID 1816754ノート

反応式

HRID 1816754 の反応式
[CH3:1][C@H:2]1[O:7][C@@H:6]([CH3:8])[CH2:5][N:4]([C:9]2[CH:14]=[CH:13][C:12]([N:15]3[CH2:20][CH2:19][N:18]([C:21]4[CH:29]=[CH:28][C:24]([C:25]([OH:27])=[O:26])=[CH:23][CH:22]=4)[CH2:17][CH2:16]3)=[CH:11][CH:10]=2)[CH2:3]1.O[N:31]1[C:35]2[CH:36]=[CH:37][CH:38]=[CH:39][C:34]=2[N:33]=[N:32]1.Cl.C(N=C=NCCCN(C)C)C>C(Cl)Cl>[N:31]1([O:26][C:25](=[O:27])[C:24]2[CH:28]=[CH:29][C:21]([N:18]3[CH2:17][CH2:16][N:15]([C:12]4[CH:11]=[CH:10][C:9]([N:4]5[CH2:5][C@H:6]([CH3:8])[O:7][C@H:2]([CH3:1])[CH2:3]5)=[CH:14][CH:13]=4)[CH2:20][CH2:19]3)=[CH:22][CH:23]=2)[C:35]2[CH:36]=[CH:37][CH:38]=[CH:39][C:34]=2[N:33]=[N:32]1

参加物

5

反応物 3

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 543123714-[4-[4-(cis-2,6-Dimethylmorpholin-4-yl)phenyl]piperazin-1-yl]benzoic acid

生成物 1

HCID 540341114-[4-[4-(cis-2,6-Dimethylmorpholin-4-yl)phenyl]piperazin-1-yl]benzoic acid benzotriazol-1-yl ester収率 91.4%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

A mixture of 4-[4-[4-(cis-2,6-dimethylmorpholin-4-yl)phenyl]piperazin-1-yl]benzoic acid (1.01 g), 1-hydroxybenzotriazole (370 mg) and 1-ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride (986 mg) in methylene chloride (100 ml) was stirred for 4 hours at room temperature then evaporated under reduced pressure. Water was added to the residue and the resulting precipitate collected by filtration, washed with water, then dried under hi-vacuum to give 4-[4-[4-(cis-2,6-dimethylmorpholin-4-yl)phenyl]piperazin-1-yl]benzoic acid benzotriazol-1-yl ester (1.197 g).

後処理

  1. customthen evaporated under reduced pressure
  2. additionWater was added to the residue
  3. filtrationthe resulting precipitate collected by filtration
  4. washwashed with water
  5. customdried under hi-vacuum

出典と根拠

ORDレコード
ord-b8c42fa33ebf4e488bd92073a15556a7
出典データセット
uspto-grants-2005_04
特許番号
US06884868B1

反応ノート

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