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

1-Methylpiperazine → 1-(5-Tert-butylisoxazol-3-yl)-3-(3-(6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yloxy)phenyl)urea

HRID 631259
노트
인쇄 미리보기

반응식

HRID 631259 반응식
[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:33][CH2:34][CH2:35][CH2:36]Cl)=[C:28]([O:31][CH3:32])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH3:38][N:39]1[CH2:44][CH2:43][NH:42][CH2:41][CH2:40]1.C(N(C(C)C)CC)(C)C>CN(C=O)C.[I-].C([N+](CCCC)(CCCC)CCCC)CCC>[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:33][CH2:34][CH2:35][CH2:36][N:42]5[CH2:43][CH2:44][N:39]([CH3:38])[CH2:40][CH2:41]5)=[C:28]([O:31][CH3:32])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 531671-MethylpiperazineHCID 81531DiisopropylethylamineHCID 668760291-(5-Tert-butyl-isoxazol-3-yl)-3-{3-[7-(3-chloro-propoxy)-6-methoxy-quinazolin-4-yloxy]-phenyl}-urea

생성물 1

HCID 582679201-(5-Tert-butylisoxazol-3-yl)-3-(3-(6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yloxy)phenyl)urea수율 18.3%

시약·촉매·용매 2

HCID 67553
Tetrabutylammonium Iodide
촉매
HCID 6228Dimethylformamide용매

반응 조건

온도
60 °C

실험 절차

To a solution of (1-(5-tert-butyl-isoxazol-3-yl)-3-{3-[7-(3-chloro-propoxy)-6-methoxy-quinazolin-4-yloxy]-phenyl}-urea (225 mg, 0.427 mmol) from Example 27B in DMF (3 mL) was added N-methyl piperazine (0.142 mL, 1.281 mmol) followed by diisopropyl ethylamine (0.223 mL, 1.281 mmol) and tetrabutyl ammonium iodide (157.72 mg, 0.427 mmol). The reaction mixture was heated at 60° C. for 15 h. Formation of the product was determined by LCMS. The crude reaction mixture was purified by preparative HPLC (using a phenyl-hexyl reverse phase column eluted with gradient of solvent A=0.05% HOAc/H2O and solvent B=0.05% HOAc/CH3CN). The appropriate fractions were concentrated followed by trituration with ether to afford 1-(5-tert-butylisoxazol-3-yl)-3-(3-(6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yloxy)phenyl)urea (46 mg, 18%) as a white solid. 1H NMR (300 MHz, DMSO-d6) δ 9.68 (s, 1H), 9.25 (s, 1H), 8.55 (s, 1H), 7.60 (d, 2H), 7.40 (m, 2H), 7.25 (d, 1H), 6.95 (d, 1H), 6.50 (s, 1H), 4.25 (m, 2H), 3.98 (s, 3H), 2.55-2.30 (m, 10H), 2.15 (s, 3H), 1.98 (m, 2H), 1.28 (s, 9H); LC-MS (ESI)m/z 590 (M+H)+.

후처리

  1. customThe crude reaction mixture
  2. customwas purified by preparative HPLC (
  3. washeluted with gradient of solvent A=0.05% HOAc/H2O and solvent B=0.05% HOAc/CH3CN)
  4. concentrationThe appropriate fractions were concentrated

출처 및 근거

ORD 기록
ord-1c9ba63a44544a3088633d60cf11d1d3
출처 데이터셋
uspto-grants-2016_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09320739B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트