2-((4-Chlorophenyl)amino)acetic acid → N-[2-(3,4-dibenzyloxyphenyl)ethyl]-2-(p-chloroanilino)acetamide

HRID 543744노트

반응식

HRID 543744 반응식
[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH:15]=[CH:16][C:17]=1[O:18][CH2:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)[CH2:12][CH2:13][NH2:14])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Cl:26][C:27]1[CH:37]=[CH:36][C:30]([NH:31][CH2:32][C:33](O)=[O:34])=[CH:29][CH:28]=1>C1C=CC=CC=1>[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH2:12][CH2:13][NH:14][C:33](=[O:34])[CH2:32][NH:31][C:30]2[CH:36]=[CH:37][C:27]([Cl:26])=[CH:28][CH:29]=2)[CH:15]=[CH:16][C:17]=1[O:18][CH2:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

참가 물질

4

반응물 2

HCID 2307172-((4-Chlorophenyl)amino)acetic acidHCID 4238693,4-Bis(benzyloxy)phenethylamine hydrochloride

생성물 1

HCID 20460567N-[2-(3,4-dibenzyloxyphenyl)ethyl]-2-(p-chloroanilino)acetamide수율 50.4%

시약·촉매·용매 1

HCID 241Benzene용매

반응 조건

온도
190 °C

실험 절차

A mixture of 3,4-dibenzyloxyphenethylamine (36.2 g) and p-chloroanilinoacetic acid (20 g) was stirred for 3 hours at 190° C. The reaction mixture was dissolved in benzene. The solution was washed with a diluted potassium carbonate aqueous solution and dried. The solvent was distilled off from the benzene solution and the residue obtained was purified by column chromatography on silica gel to give N-[2-(3,4-dibenzyloxyphenyl)ethyl] -2-(p-chloroanilino)acetamide (27.2 g), mp 121° C.

후처리

  1. washThe solution was washed with a diluted potassium carbonate aqueous solution
  2. customdried
  3. distillationThe solvent was distilled off from the benzene solution
  4. customthe residue obtained
  5. customwas purified by column chromatography on silica gel

출처 및 근거

ORD 기록
ord-bd8cd3fba4114aa2a1ef531b0bb01e78
출처 데이터셋
uspto-grants-1984_05
특허 번호
US04447436

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