반응식
[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][C:13]([NH:17][C:18]3[C:19]4[CH:27]=[C:26](Cl)[N:25]=[CH:24][C:20]=4[N:21]=[CH:22][N:23]=3)=[CH:14][CH:15]=2)[CH:10]=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C([Sn](CCCC)(CCCC)C1O[C:36]([CH2:39][CH:40]2[O:44][CH2:43][CH2:42][O:41]2)=[CH:37][CH:38]=1)CCC.[O:53]1CCOCC1>[Pd](Cl)Cl.C1(P(C2C=CC=CC=2)CCCCP(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][C:13]([NH:17][C:18]3[C:19]4[CH:27]=[C:26]([C:38]5[O:53][C:39]([CH:40]6[O:41][CH2:42][CH2:43][O:44]6)=[CH:36][CH:37]=5)[N:25]=[CH:24][C:20]=4[N:21]=[CH:22][N:23]=3)=[CH:14][CH:15]=2)[CH:10]=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1참가 물질
5
반응물 3
생성물 1
시약·촉매·용매 1
실험 절차
(1-Benzyl-1H-indazol-5-yl)-(6-chloro-pyrido[3,4-d]pyrimidin-4-yl)-amine (4.28 g), 2-(tributylstannyl)-5-(1,3-dioxolan-2-ylmethyl)-furan (J. Chem Soc., Chem. commun., (1988), p560) (10 g) and 1,4-bis(diphenylphosphino)butane palladium (II) chloride (1 g) were heated at reflux in dioxane (150 ml) for 24 hr (Procedure B). The solvent was removed in vacuo and the residue chromatographed on silica. Subsequent trituration gave the title compound as a yellow solid: δH [2H6]-DMSO 10.46 (1H,s), 9.17 (1H,s), 8.74 (1H,s), 8.52 (1H,s), 8.23 (1H,s), 8.18 (1H,s), 7.80-7.68 (2H,m), 7.41-7.22 (5H,m), 7.17 (1H,d), 6.80 (1H,d), 6.06 (1H,s), 5.71 (2H,s), 4.20-3.96 (4H,m).
후처리
- customThe solvent was removed in vacuo
- customthe residue chromatographed on silica
출처 및 근거
- ORD 기록
- ord-3be8eb624114482c9c5768dbef392f0c
- 출처 데이터셋
- uspto-grants-2001_01
- 특허 번호
- US06174889B1
연결된 노트
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