中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,2,10-trimethyl-2,3-dihydro-1H,10H-phenothiazin-4-one | 39853-64-0 | C15H17NOS | 259.372 |
—— | 5,5-dimethyl-3-(2-methylthiophenylamino)cyclohex-2-en-1-one | 82195-00-4 | C15H19NOS | 261.388 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,2,10-trimethyl-2,3-dihydro-1H,10H-phenothiazin-4-one | 39853-64-0 | C15H17NOS | 259.372 |
—— | 1-Oxo-3,3-dimethyl-1,2,3,4-tetrahydrophenothiazin | 39853-70-8 | C14H15NO2S | 261.345 |
A facile and convenient synthesis of phenothiazine derivatives has been achieved by condensation reaction of benzothiazole derivatives with 1,3-dicarbonyls in the presence of potassium dihydrogen phosphate (KH2PO4) in moderate to good yields under mild conditions.