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

Potassium Carbonate → N-(3-(4-Bromo-pyrazol-1-yl)-pyridin-2-yl)-2,2-dimethyl-propionamide

HRID 1690990
노트
인쇄 미리보기

반응식

HRID 1690990 반응식
I[C:2]1[C:3]([NH:8][C:9](=[O:14])[C:10]([CH3:13])([CH3:12])[CH3:11])=[N:4][CH:5]=[CH:6][CH:7]=1.[Br:15][C:16]1[CH:17]=[N:18][NH:19][CH:20]=1.[C@@H]1(N)CCCC[C@H]1N.C(=O)([O-])[O-].[K+].[K+]>[Cu]I.C1(C)C=CC=CC=1>[Br:15][C:16]1[CH:17]=[N:18][N:19]([C:2]2[C:3]([NH:8][C:9](=[O:14])[C:10]([CH3:13])([CH3:12])[CH3:11])=[N:4][CH:5]=[CH:6][CH:7]=2)[CH:20]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 11430Potassium CarbonateHCID 163754-BromopyrazoleHCID 438061,2-Diaminocyclohexane, trans-HCID 10946636N-(3-Iodopyridin-2-yl)-2,2-dimethylpropanamide

생성물 1

HCID 59255076N-(3-(4-Bromo-pyrazol-1-yl)-pyridin-2-yl)-2,2-dimethyl-propionamide수율 53.4%

시약·촉매·용매 2

HCID 24350
Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)
촉매
HCID 1140Toluene용매

반응 조건

온도
110 °C

실험 절차

To a mixture of N-(3-iodo-pyridin-2-yl)-2,2-dimethyl-propionamide (380 mg, 1.2 mmol) described in Manufacturing Example 39-1-2 and toluene (10 mL) were added 4-bromopyrazole (160 mg, 1.1 mmol), copper (I) iodide (11 mg, 0.056 mmol), trans-1,2-cyclohexanediamine (26 mg, 0.22 mmol) and potassium carbonate (340 mg, 2.5 mmol) at room temperature, which was stirred overnight at 110° C. The reaction mixture was concentrated under a reduced pressure. The residue was purified by NH silica gel column chromatography (ethyl acetate:heptane=2:1) to obtain the title compound (190 mg, 52%).

후처리

  1. concentrationThe reaction mixture was concentrated under a reduced pressure
  2. customThe residue was purified by NH silica gel column chromatography (ethyl acetate:heptane=2:1)

출처 및 근거

ORD 기록
ord-bef0794610f2411a865ec992a6470d84
출처 데이터셋
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08153662B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트