4-Chlorothieno[2,3-d]pyrimidine → HCID 10128333, compound
Reaction equation
Cl[C:2]1[C:3]2[CH:10]=[CH:9][S:8][C:4]=2[N:5]=[CH:6][N:7]=1.[CH3:11][O:12][C:13]1[CH:14]=[C:15]([C:21]2[C@@H:30]3[C@@H:25]([CH2:26][CH:27]=[CH:28][CH2:29]3)[C:24](=[O:31])[N:23]([CH:32]3[CH2:37][CH2:36][N:35](C4C=CC([N+]([O-])=O)=CC=4)[CH2:34][CH2:33]3)[N:22]=2)[CH:16]=[CH:17][C:18]=1[O:19][CH3:20]>O>[CH3:11][O:12][C:13]1[CH:14]=[C:15]([C:21]2[C@@H:30]3[C@@H:25]([CH2:26][CH:27]=[CH:28][CH2:29]3)[C:24](=[O:31])[N:23]([CH:32]3[CH2:37][CH2:36][N:35]([C:2]4[C:3]5[CH:10]=[CH:9][S:8][C:4]=5[N:5]=[CH:6][N:7]=4)[CH2:34][CH2:33]3)[N:22]=2)[CH:16]=[CH:17][C:18]=1[O:19][CH3:20]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Prepared from 4-Chloro-thieno[2,3-d]pyrimidine and starting compound A1 as described for compound 11. After the addition of water, the mixture is extracted with diethyl ether. The ether solution is dried over magnesium sulfate. After the addition of a saturated solution of hydrochloric acid in ether, the compound precipitates. M. p. 219-220° C.