1h-imidazole-1-carboxamide → 9-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-N-{2-[(([2-(1-piperidinyl)ethyl]amino}carbonyl)amino]ethyl}-9H-purine-2-carboxamide
반응식
[NH2:1][CH2:2][CH2:3][NH:4][C:5]([C:7]1[N:15]=[C:14]2[C:10]([N:11]=[CH:12][N:13]2[C@H:16]2[C@H:20]([OH:21])[C@H:19]([OH:22])[C@@H:18]([CH2:23][OH:24])[O:17]2)=[C:9]([NH:25][CH2:26][CH:27]([C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=2)[C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)[N:8]=1)=[O:6].[N:40]1([C:45](N)=[O:46])[CH:44]=[CH:43][N:42]=[CH:41]1>C1(C)C=CC=CC=1.C(O)(C)C>[OH:21][C@@H:20]1[C@H:19]([OH:22])[C@@H:18]([CH2:23][OH:24])[O:17][C@H:16]1[N:13]1[CH:12]=[N:11][C:10]2[C:14]1=[N:15][C:7]([C:5]([NH:4][CH2:3][CH2:2][NH:1][C:45]([NH:40][CH2:44][CH2:43][N:42]1[CH2:20][CH2:19][CH2:18][CH2:23][CH2:41]1)=[O:46])=[O:6])=[N:8][C:9]=2[NH:25][CH2:26][CH:27]([C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1)[C:28]1[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=1참가 물질
반응물 2
생성물 1
시약·촉매·용매 2
실험 절차
N-(2-Aminoethyl)-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purine-2-carboxamide (Preparation 17) (90 mg, 0.17 mmol) and N-[2-1-piperidinyl)ethyl]-1H-imidazole-1-carboxamide (Preparation 18) (40 mg, 0.18 mmol) were dissolved in a mixture of toluene (4 ml) and isopropanol (1 ml) and the solution heated under reflux for four hours. The solvent was removed under reduced pressure and the residue purified by column chromatography on silica gel eluting with dichloromethane:methanol:concentrated aqueous ammonia (85:15:1.5, by volume). Product containing fractions were evaporated and the resulting solid triturated with diethyl ether, filtered and dried to afford the title compound as a white powder (85 mg).
후처리
- temperaturethe solution heated
- temperatureunder reflux for four hours
- customThe solvent was removed under reduced pressure
- customthe residue purified by column chromatography on silica gel eluting with dichloromethane
- additionProduct containing fractions
- customwere evaporated
- customthe resulting solid triturated with diethyl ether
- filtrationfiltered
- customdried
출처 및 근거
- ORD 기록
- ord-2c0890ad28c74070b69cd26ecc8bfb89
- 출처 데이터셋
- uspto-grants-2004_06
- 특허 번호
- US06753322B2
반응 노트
불러오는 중…