홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

N-bromobutanimide → Tert-butyl 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-6-bromo-3-(6-phenylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl)piperidine-1-carboxylate

HRID 1913251
노트
인쇄 미리보기

반응식

HRID 1913251 반응식
[CH3:1][Si:2]([CH3:51])([CH3:50])[CH2:3][CH2:4][O:5][CH2:6][N:7]([CH2:42][O:43][CH2:44][CH2:45][Si:46]([CH3:49])([CH3:48])[CH3:47])[C:8]1[N:13]2[N:14]=[CH:15][C:16]([C:17]3[CH:18]=[N:19][C:20]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=4)=[CH:21][CH:22]=3)=[C:12]2[N:11]=[C:10]([CH:29]2[CH2:34][CH2:33][N:32]([C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])[CH2:31][CH2:30]2)[CH:9]=1.[Br:52]N1C(=O)CCC1=O>CN(C=O)C.CCOC(C)=O>[CH3:49][Si:46]([CH3:48])([CH3:47])[CH2:45][CH2:44][O:43][CH2:42][N:7]([CH2:6][O:5][CH2:4][CH2:3][Si:2]([CH3:1])([CH3:50])[CH3:51])[C:8]1[N:13]2[N:14]=[CH:15][C:16]([C:17]3[CH:18]=[N:19][C:20]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=4)=[CH:21][CH:22]=3)=[C:12]2[N:11]=[C:10]([CH:29]2[CH2:34][CH2:33][N:32]([C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])[CH2:31][CH2:30]2)[C:9]=1[Br:52]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 67184N-bromobutanimide2회HCID 66584899Tert-butyl 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-3-(6-phenylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl)piperidine-1-carboxylate

생성물 1

HCID 66584941Tert-butyl 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-6-bromo-3-(6-phenylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl)piperidine-1-carboxylate수율 88%

시약·촉매·용매 2

HCID 6228
Dimethylformamide
용매
HCID 8857Ethyl Acetate용매

실험 절차

To a solution of tert-butyl 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-3-(6-phenylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl)piperidine-1-carboxy late (Int-9h, 3.24 g, 4.44 mmol) in DMF (20 mL) was added N-bromosuccinimide (750 mg, 4.21 mmol). The mixture was allowed to stir at room temperature for one hour. More N-bromosuccinimide (75 mg) was added and the mixture was stirred for another half hour before being diluted with EtOAc (200 mL). The mixture was washed with water three times, brine and dried (MgSO4). After solvent was removed under reduced pressure, and the residue was purified on silica. Elution with EtOAc in hexanes (0-50%) gave the title compound (3 g, 83%). LC/MS: m/z=809 (M+H+).

후처리

  1. stirringthe mixture was stirred for another half hour
  2. washThe mixture was washed with water three times, brine
  3. dry with materialdried (MgSO4)
  4. customAfter solvent was removed under reduced pressure
  5. customthe residue was purified on silica
  6. washElution with EtOAc in hexanes (0-50%)

출처 및 근거

ORD 기록
ord-12f05582d8874ba0b8c61da84dc82769
출처 데이터셋
uspto-grants-2013_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08609675B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트