Trifluoroacetic acid → HCID 23136941, 화합물

HRID 557067노트

반응식

HRID 557067 반응식
C(OC([N:8]1[CH2:12][CH2:11][CH:10]([N:13]([CH2:22][C:23](=[O:25])[NH2:24])[CH2:14][C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][CH:16]=2)[CH2:9]1)=O)(C)(C)C.FC(F)(F)C(O)=O>ClCCl>[Cl:21][C:18]1[CH:19]=[CH:20][C:15]([CH2:14][N:13]([CH:10]2[CH2:11][CH2:12][NH:8][CH2:9]2)[CH2:22][C:23]([NH2:24])=[O:25])=[CH:16][CH:17]=1

참가 물질

4

반응물 2

HCID 6422Trifluoroacetic acidHCID 66758387HCID 66758387, 화합물

생성물 1

HCID 23136941HCID 23136941, 화합물

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

A solution of 3-[carbamoylmethyl-(4-chloro-benzyl)-amino]-pyrrolidine-1-carboxylic acid tert-butyl ester (0.49 g, 1.32 mmol) in dichloromethane cooled at 0° C. was treated with trifluoroacetic acid (20%). The resulting mixture was warmed to room temperature and stirred for 2 h. The reaction mixture was concentrated in vacuo, diluted with ethyl acetate and free based with 10% aqueous sodium bicarbonate. The combined organics were dried over sodium sulfate. The product was used without any further purification ESI-MS m/z: 267 (M+1), UV retention time: 0.82 min.

후처리

  1. concentrationThe reaction mixture was concentrated in vacuo
  2. additiondiluted with ethyl acetate
  3. dry with materialThe combined organics were dried over sodium sulfate
  4. customThe product was used without any further purification ESI-MS m/z

출처 및 근거

ORD 기록
ord-85672b43c64c4ba889fca866ddd84e92
출처 데이터셋
uspto-grants-2011_11
특허 번호
US08058287B2

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