Acetic Anhydride → HCID 66779757, 화합물

HRID 85056노트

반응식

HRID 85056 반응식
[Br:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[CH:18]=[CH:17][C:14]([CH2:15][NH2:16])=[CH:13][CH:12]=3)=[CH:9][N:8]([S:19]([C:22]3[CH:27]=[CH:26][C:25]([CH3:28])=[CH:24][CH:23]=3)(=[O:21])=[O:20])[C:5]2=[N:6][CH:7]=1.C(N(CC)CC)C.[C:36](OC(=O)C)(=[O:38])[CH3:37].CCOC(C)=O>C(Cl)Cl>[Br:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[CH:12]=[CH:13][C:14]([CH2:15][NH:16][C:36](=[O:38])[CH3:37])=[CH:17][CH:18]=3)=[CH:9][N:8]([S:19]([C:22]3[CH:27]=[CH:26][C:25]([CH3:28])=[CH:24][CH:23]=3)(=[O:20])=[O:21])[C:5]2=[N:6][CH:7]=1

참가 물질

6

반응물 4

HCID 7918Acetic AnhydrideHCID 8471TriethylamineHCID 8857Ethyl AcetateHCID 667783594-[5-bromo-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-benzylamine

생성물 1

HCID 66779757HCID 66779757, 화합물수율 96.3%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

4-[5-Bromo-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-benzylamine (Intermediate CB, 45 mg, 0.1 mmol) was combined with triethylamine (45 μl, 0.3 mmol) and acetic anhydride (11 μl, 0.11 mmol) in anh. DCM (2 ml). The mixture was stirred for 2 hrs, EtOAc, was added and washed with 0.5 N HCl, saturated NaHCO3, water and brine. Evaporation yielded the title compound (48 mg, 96%). MS ESI (m/z): 498.1/500.1 (M+1), calc. 497/499.

후처리

  1. washwashed with 0.5 N HCl, saturated NaHCO3, water and brine
  2. customEvaporation

출처 및 근거

ORD 기록
ord-3996b54ae1f547249b0f2ab9372287bf
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08846909B2

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