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Benzyl chloroformate → HCID 67265298, 화합물

HRID 1685158
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HRID 1685158 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([C:14]2[N:15]([CH2:27][CH2:28][NH2:29])[CH:16]=[C:17]([C:19]3[CH:24]=[CH:23][C:22]([F:25])=[C:21]([Cl:26])[CH:20]=3)[N:18]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].CCN(C(C)C)C(C)C.Cl[C:40]([O:42][CH2:43][C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1)=[O:41]>C(Cl)Cl>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([C:14]2[N:15]([CH2:27][CH2:28][NH:29][C:40]([O:42][CH2:43][C:44]3[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=3)=[O:41])[CH:16]=[C:17]([C:19]3[CH:24]=[CH:23][C:22]([F:25])=[C:21]([Cl:26])[CH:20]=3)[N:18]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 10387Benzyl chloroformateHCID 81531DiisopropylethylamineHCID 672651144-[1-(2-Amino-ethyl)-4-(3-chloro-4-fluoro-phenyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester

생성물 1

HCID 67265298HCID 67265298, 화합물수율 42.4%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

Dissolve 4-[1-(2-amino-ethyl)-4-(3-chloro-4-fluoro-phenyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester (0.94 mmol; 396.7 mg) in DCM (20 mL) and add DIPEA (1.41 mmol; 0.25 mL) and benzyl chloroformate (0.94 mmol; 0.14 mL). Stir 20 min and wash with saturated sodium bicarbonate, dry over MgSO4, filter and evaporate. Purify over 40 g silica gel with 0-40% EA/DCM to provide the title compound (222 mg; 42%). MS (ES): m/z=557 (M+H).

후처리

  1. washwash with saturated sodium bicarbonate
  2. dry with materialdry over MgSO4
  3. filtrationfilter
  4. customevaporate
  5. customPurify over 40 g silica gel with 0-40% EA/DCM

출처 및 근거

ORD 기록
ord-1acf8dc4527e4d9dbe745148d1e43523
출처 데이터셋
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08148387B2

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