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Triphosgene → HCID 57078930, 화합물

HRID 1279122
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HRID 1279122 반응식
Cl.[CH2:2]([O:9][C:10]([C@@H:12]1[CH2:16][CH2:15][CH2:14][N:13]1[C:17](=[O:29])[C@H:18]([NH2:28])[CH2:19][C:20]1[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=1)=[O:11])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:30]([O-])(O)=[O:31].[Na+].ClC(Cl)(OC(=O)OC(Cl)(Cl)Cl)Cl>ClCCl>[CH2:2]([O:9][C:10]([C@@H:12]1[CH2:16][CH2:15][CH2:14][N:13]1[C:17](=[O:29])[C@H:18]([N:28]=[C:30]=[O:31])[CH2:19][C:20]1[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=1)=[O:11])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 94429TriphosgeneHCID 516892Sodium BicarbonateHCID 697805921-[2-(R)-Amino-3-(4-methoxyphenyl)-propionyl]-pyrrolidin-2-(S)-carboxylic acid benzyl ester hydrochloride

생성물 1

HCID 57078930HCID 57078930, 화합물수율 98%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

1-[2-(R)-Amino-3-(4-methoxyphenyl)-propionyl]-pyrrolidin-2-(S)-carboxylic acid benzyl ester hydrochloride (2.8 g) was dissolved in 30 mL of dichloromethane followed by addition of 30 mL of NaHCO3 solution (1M) under vigorous stirring. Triphosgene (0.6 g) in 6 mL of dichloromethane was added at 0° C. and the mixture was kept stirring for 0.25 h. The organic layer was separated and the solvent removeed in vacuo to yield 1.20 g (98%) of the title compound as a yellow oil. (+)-APCI-MS: 409 (MH+).

후처리

  1. customThe organic layer was separated

출처 및 근거

ORD 기록
ord-285978819c37462595b7d2605421b80b
출처 데이터셋
uspto-grants-2002_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06444672B1

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