2-(Pyridin-2-yloxy)ethanamine → N-[2-(2-Pyridyloxy)ethyl]3-Carbethoxymethyl-7,8-dimethoxypyrimido[4,5-b]quinolin-4(3H)-one-2-carboxamide
반응식
[C:1]([CH2:6][N:7]1[C:20](=[O:21])[C:19]2[C:10](=[N:11][C:12]3[C:17]([CH:18]=2)=[CH:16][C:15]([O:22][CH3:23])=[C:14]([O:24][CH3:25])[CH:13]=3)[N:9]=[C:8]1[C:26](OCC)=[O:27])([O:3][CH2:4][CH3:5])=[O:2].[N:31]1[CH:36]=[CH:35][CH:34]=[CH:33][C:32]=1[O:37][CH2:38][CH2:39][NH2:40]>C(Cl)(Cl)Cl>[N:31]1[CH:36]=[CH:35][CH:34]=[CH:33][C:32]=1[O:37][CH2:38][CH2:39][NH:40][C:26]([C:8]1[N:7]([CH2:6][C:1]([O:3][CH2:4][CH3:5])=[O:2])[C:20](=[O:21])[C:19]2[C:10]([N:9]=1)=[N:11][C:12]1[C:17]([CH:18]=2)=[CH:16][C:15]([O:22][CH3:23])=[C:14]([O:24][CH3:25])[CH:13]=1)=[O:27]참가 물질
4
실험 절차
A solution of ethyl 3-carbethoxymethyl-7,8-dimethoxypyrimido[4,5-b]quinolin-4(3H)-one-2-carboxylate (0.415 g., 1mM) and 2-(2-pyridyloxy)ethylamine (0.276 g., 2 mM) in chloroform (10 ml.) is refluxed for 24 hours. It is then cooled to room temperature and concentrated in vacuo. The residue, an oil, is crystallized by addition of ether until precipitation is complete. Yield = 0.41 g. (81%) of product; m.p. 170°-180° C.
후처리
- concentrationconcentrated in vacuo
- customThe residue, an oil, is crystallized by addition of ether until precipitation
출처 및 근거
- ORD 기록
- ord-5118ef0be7d04fc99186124e4a15065f
- 출처 데이터셋
- uspto-grants-1977_03
- 특허 번호
- US04011324
반응 노트
불러오는 중…