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

4,6-Dichloro-pyrimidine-5-carbonyl chloride → N-(1-Allyl-2-benzyl-3-oxo-2,3-dihydro-1H-indazol-5-yl)-N-(2-(tert-butyldimethylsilyloxy)ethyl)-4,6-dichloropyrimidine-5-carboxamide

HRID 921004
노트
인쇄 미리보기

반응식

HRID 921004 반응식
[CH2:1]([N:4]1[C:12]2[C:7](=[CH:8][C:9]([NH:13][CH2:14][CH2:15][O:16][Si:17]([C:20]([CH3:23])([CH3:22])[CH3:21])([CH3:19])[CH3:18])=[CH:10][CH:11]=2)[C:6](=[O:24])[N:5]1[CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1)[CH:2]=[CH2:3].[Cl:32][C:33]1[C:38]([C:39](Cl)=[O:40])=[C:37]([Cl:42])[N:36]=[CH:35][N:34]=1>C(Cl)Cl>[CH2:1]([N:4]1[C:12]2[C:7](=[CH:8][C:9]([N:13]([CH2:14][CH2:15][O:16][Si:17]([C:20]([CH3:22])([CH3:23])[CH3:21])([CH3:18])[CH3:19])[C:39]([C:38]3[C:33]([Cl:32])=[N:34][CH:35]=[N:36][C:37]=3[Cl:42])=[O:40])=[CH:10][CH:11]=2)[C:6](=[O:24])[N:5]1[CH2:25][C:26]1[CH:27]=[CH:28][CH:29]=[CH:30][CH:31]=1)[CH:2]=[CH2:3]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 121633604,6-Dichloro-pyrimidine-5-carbonyl chlorideHCID 867126101-Allyl-2-benzyl-5-(2-(tert-butyldimethylsilyloxy)ethylamino)-1H-indazol-3(2H)-one

생성물 1

HCID 86712609N-(1-Allyl-2-benzyl-3-oxo-2,3-dihydro-1H-indazol-5-yl)-N-(2-(tert-butyldimethylsilyloxy)ethyl)-4,6-dichloropyrimidine-5-carboxamide수율 46.4%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a stirred, cooled (0° C.) solution of product of 11E (0.55 g, 1.23 mmol) and TEA (0.5 g, 5.0 mmol) in DCM (12 mL) was added drop wise a solution of 4,6-dichloropyrimidine-5-carbonyl chloride (0.26 g, 1.23 mmol) in DCM (5 mL). After 6 h, the reaction was concentrated in vacuo, diluted with ethyl acetate, and washed with water (2×10 mL) and saturated aqueous brine. The organic layer was dried over sodium sulphate, filtered and concentrated in vacuo to afford oil. The residue was purified by flash chromatography using 12% ethyl acetate in hexane as eluent to afford title compound (0.35 g, 46%) as an oil. 1H NMR (400 MHz, DMSO-d6): δ 8.75 (s, 1H), 7.75 (s, 1H), 7.46 (m, 3H), 7.36 (m, 4H), 5.94 (m, 1H), 5.34 (s, 2H), 5.08 (m, 1H), 4.96 (m, 1H), 4.82 (m, 2H), 4.0 (m, 2H), 3.77 (t, J=4.8 Hz, 2H), 0.8 (s, 9H), 0.01 (s, 6H); ESI-MS m/z=611 (M+H)+.

후처리

  1. concentrationthe reaction was concentrated in vacuo
  2. additiondiluted with ethyl acetate
  3. washwashed with water (2×10 mL) and saturated aqueous brine
  4. dry with materialThe organic layer was dried over sodium sulphate
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo
  7. customto afford oil
  8. customThe residue was purified by flash chromatography

출처 및 근거

ORD 기록
ord-1f82192e266746f7a399740fcccb4f80
출처 데이터셋
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09273069B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트