Chloroacetyl chloride → (R)-2-chloro-N-[4-(3-dimethylaminopyrrolidin-1-yl)phenyl]acetamide

HRID 1354754노트

반응식

HRID 1354754 반응식
C(N(CC)CC)C.[NH2:8][C:9]1[CH:14]=[CH:13][C:12]([N:15]2[CH2:19][CH2:18][C@@H:17]([N:20]([CH3:22])[CH3:21])[CH2:16]2)=[CH:11][CH:10]=1.[Cl:23][CH2:24][C:25](Cl)=[O:26]>ClCCl>[Cl:23][CH2:24][C:25]([NH:8][C:9]1[CH:14]=[CH:13][C:12]([N:15]2[CH2:19][CH2:18][C@@H:17]([N:20]([CH3:22])[CH3:21])[CH2:16]2)=[CH:11][CH:10]=1)=[O:26]

참가 물질

5

반응물 3

HCID 6577Chloroacetyl chlorideHCID 8471TriethylamineHCID 59815627[(R)-1-(4-aminophenyl)pyrrolidin-3-yl]dimethylamine

생성물 1

HCID 67147914(R)-2-chloro-N-[4-(3-dimethylaminopyrrolidin-1-yl)phenyl]acetamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

Triethylamine (2.03 g) was added to a solution of (R)-[1-(4-aminophenyl)pyrrolidin-3-yl]-dimethylamine (3.15 g) in dichloromethane (120 ml), and then chloroacetyl chloride (2.26 g) was added dropwise. After 3 hours, the mixture was diluted with dichloromethane and washed with water and brine. The organic phase was dried over sodium sulfate, filtered and concentrated. The residue was purified by chromatography (silica gel, eluent: methanol/dichloromethane). This resulted in the product with the molecular weight of 281.79 (C14H20ClN3O); MS (ESI): 282 (M+H+).

후처리

  1. washwashed with water and brine
  2. dry with materialThe organic phase was dried over sodium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe residue was purified by chromatography (silica gel, eluent: methanol/dichloromethane)
  6. customThis resulted in the product with the molecular weight of 281.79 (C14H20ClN3O)

출처 및 근거

ORD 기록
ord-22baf11ed09d44108d9b3591b24caf55
출처 데이터셋
uspto-grants-2007_05
특허 번호
US07223788B2

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