Methanol → HCID 14372494, compound
Reaction equation
Cl.[N:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][C:10]=2[SH:12])[CH:5]=[CH:4][CH:3]=1.CO.Cl[C:16]1[N:21]=[CH:20][CH:19]=[CH:18][N:17]=1>C(N(CC)CC)C>[N:17]1[CH:18]=[CH:19][CH:20]=[N:21][C:16]=1[S:12][C:10]1[CH:9]=[CH:8][CH:7]=[C:6]2[C:11]=1[N:2]=[CH:3][CH:4]=[CH:5]2Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 210 mg. (1.06 m mole) of quinoline-8-thiolhydrochloride in 5 ml. of dry methanol was added 128 mg. (1.05 m mole) of 2-chloropyrimidine in 2 ml. of the same solvent followed by 148 ul (1 m mole) of dry triethylamine. The reaction mixture was allowed to stir at room temperature overnight followed by the removal of the methanol in vacuo. The residue was partitioned between a saturated sodium bicarbonate solution and ethyl acetate. The organic phase was separated, dried and concentrated. The residue was redissolved in chloroform and concentrated without heat. The residue was triturated with ethyl acetate, filtered and dried, 170 mg., m.p. 165°-168° C.
Workup
- customfollowed by the removal of the methanol in vacuo
- customThe residue was partitioned between a saturated sodium bicarbonate solution and ethyl acetate
- customThe organic phase was separated
- customdried
- concentrationconcentrated
- dissolutionThe residue was redissolved in chloroform
- concentrationconcentrated
- temperaturewithout heat
- customThe residue was triturated with ethyl acetate
- filtrationfiltered
- customdried
Sources & evidence
- ORD record
- ord-5d7bb971accd468f8a0d46d84e762586
- Source dataset
- uspto-grants-1989_02
- Patent number
- US04808591
Reaction notes
Loading…