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Benzoyl isothiocyanate → Benzyl 3-(benzoylcarbamothioylamino)-4-(hydroxymethyl)-3-phenyl-pyrrolidine-1-carboxylate

HRID 338103
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반응식

HRID 338103 반응식
[C:1]([N:9]=[C:10]=[S:11])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:12][C:13]1([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH:17]([CH2:18][OH:19])[CH2:16][N:15]([C:20]([O:22][CH2:23][C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)=[O:21])[CH2:14]1>O1CCCC1.[Cl-].[Na+].O>[C:1]([NH:9][C:10]([NH:12][C:13]1([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH:17]([CH2:18][OH:19])[CH2:16][N:15]([C:20]([O:22][CH2:23][C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=2)=[O:21])[CH2:14]1)=[S:11])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 68284Benzoyl isothiocyanateHCID 86697912Benzyl 3-amino-4-(hydroxymethyl)-3-phenyl-pyrrolidine-1-carboxylate

생성물 1

HCID 86697917Benzyl 3-(benzoylcarbamothioylamino)-4-(hydroxymethyl)-3-phenyl-pyrrolidine-1-carboxylate수율 98.3%

시약·촉매·용매 2

HCID 8028Tetrahydrofuran용매HCID 57417360Sodium chloride; water
용매

실험 절차

Benzoyl isothiocyanate (15 mL, 112 mmol) is added to a 0° C. solution of benzyl 3-amino-4-(hydroxymethyl)-3-phenyl-pyrrolidine-1-carboxylate (34.7 g, 106 mmol) in tetrahydrofuran (347 mL). The mixture is warmed to room temperature and stirred for 1 hour. Brine (300 mL) is added, the aqueous layer is separated, the organic layer is dried over magnesium sulfate, and concentrated to give the title compound (51 g, 98%). ES/MS (m/e): 390 (M+H).

후처리

  1. customthe aqueous layer is separated
  2. dry with materialthe organic layer is dried over magnesium sulfate
  3. concentrationconcentrated

출처 및 근거

ORD 기록
ord-8fd75df11966489e9392782f49e4c0a2
출처 데이터셋
uspto-grants-2014_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08889856B2

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