Ethyl trifluoroacetate → (1S,2S,5R)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-7-methyl-3-aza-bicyclo[3.3.0]-octane-3-carboxylic acid tert.-butyl ester

HRID 425799노트

반응식

HRID 425799 반응식
[F:1][C:2]([F:9])([F:8])[C:3]([O:5]CC)=O.[C:10]([O:14][C:15]([N:17]1[CH2:24][C@H:23]2[C@H:19]([CH2:20][CH:21]([CH3:25])[CH2:22]2)[C@H:18]1[CH2:26][NH2:27])=[O:16])([CH3:13])([CH3:12])[CH3:11]>C1COCC1>[C:10]([O:14][C:15]([N:17]1[CH2:24][C@H:23]2[C@H:19]([CH2:20][CH:21]([CH3:25])[CH2:22]2)[C@H:18]1[CH2:26][NH:27][C:3](=[O:5])[C:2]([F:1])([F:8])[F:9])=[O:16])([CH3:12])([CH3:13])[CH3:11]

참가 물질

4

반응물 2

HCID 9794Ethyl trifluoroacetateHCID 59411604(1S,2S,5R)-2-aminomethyl-7-methyl-3-aza-bicyclo[3.3.0]-octane-3-carboxylic acid tert.-butyl ester

생성물 1

HCID 86643543(1S,2S,5R)-2-[(2,2,2-trifluoro-acetylamino)-methyl]-7-methyl-3-aza-bicyclo[3.3.0]-octane-3-carboxylic acid tert.-butyl ester

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Ethyl trifluoroacetate (0.7 mL, 1.4 eq) was added to a solution of (1S,2S,5R)-2-aminomethyl-7-methyl-3-aza-bicyclo[3.3.0]-octane-3-carboxylic acid tert.-butyl ester (1.1 g) in dry THF (14 mL). The reaction mixture was stirred at RT for 1 h. Solvent and excess ethyl trifluoroacetate were evaporated in vacuo. The resulting product was then used for the next step without purification

후처리

  1. customSolvent and excess ethyl trifluoroacetate were evaporated in vacuo
  2. customThe resulting product was then used for the next step without purification

출처 및 근거

ORD 기록
ord-8a7c1d34377e492a85e0fbc3ecbd2260
출처 데이터셋
uspto-grants-2012_01
특허 번호
US08106215B2

반응 노트

불러오는 중…