Stannane, tributyl[5-(1,3-dioxolan-2-yl)-2-furanyl]- → (4-Benzenesulphonyl-phenyl)-(6-(5-(1,3-dioxolan-2-yl)-furan-2-yl)-pyrido[3,4-d]pyrimidin-4-yl)-amine

HRID 51142노트

반응식

HRID 51142 반응식
[C:1]1([S:7]([C:10]2[CH:15]=[CH:14][C:13]([NH:16][C:17]3[C:18]4[CH:26]=[C:25](Cl)[N:24]=[CH:23][C:19]=4[N:20]=[CH:21][N:22]=3)=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[O:28]1[CH2:32][CH2:31][O:30][CH:29]1[C:33]1[O:37][C:36]([Sn](CCCC)(CCCC)CCCC)=[CH:35][CH:34]=1>O1CCOCC1>[C:1]1([S:7]([C:10]2[CH:15]=[CH:14][C:13]([NH:16][C:17]3[C:18]4[CH:26]=[C:25]([C:36]5[O:37][C:33]([CH:29]6[O:30][CH2:31][CH2:32][O:28]6)=[CH:34][CH:35]=5)[N:24]=[CH:23][C:19]=4[N:20]=[CH:21][N:22]=3)=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

참가 물질

4

반응물 2

HCID 10960952Stannane, tributyl[5-(1,3-dioxolan-2-yl)-2-furanyl]-HCID 219521656-Chloro-4-(4-phenylsulphonylanilino)pyrido[3,4-d]pyrimidine

생성물 1

HCID 21952020(4-Benzenesulphonyl-phenyl)-(6-(5-(1,3-dioxolan-2-yl)-furan-2-yl)-pyrido[3,4-d]pyrimidin-4-yl)-amine수율 56%

시약·촉매·용매 1

HCID 312751,4-Dioxane용매

실험 절차

(4-Benzenesulphonyl-phenyl)-(6-chloro-pyrido[3,4-d]pyrimidin-4-yl)-amine (3.67 g) and 5-(1,3-dioxolan-2-yl)-2-(tributylstannyl)-furan (6.9 g) were reacted together in dioxan (100 ml) as in Procedure B. Purification by column chromatography gave a cream solid (2.59 g); δH [2H6]DMSO 10.6 (1H, s) 9.26 (1H, s) 8.82 (1H, s) 8.78 (1H, s) 8.25 (2H, d) 8.0-8.3 (4H, d+m) 7.65-7.8 (3H, m) 7.21 (1H, d) 6.82 (1H, d) 6.09 (1H, s) 4.0-4.2 (4H, m); m/z 501 (M+1)+.

후처리

  1. customPurification by column chromatography

출처 및 근거

ORD 기록
ord-bc64922f73c849199f5f8d4e286f84f7
출처 데이터셋
uspto-grants-2004_03
특허 번호
US06713485B2

반응 노트

불러오는 중…