中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-甲氧基喹啉 | 4-methoxyquinoline | 607-31-8 | C10H9NO | 159.188 |
4-甲氧基喹啉氮氧化物 | 4-methoxyquinoline-N-oxide | 14547-98-9 | C10H9NO2 | 175.187 |
4-羟基喹啉 | quinolin-4-ol | 611-36-9 | C9H7NO | 145.161 |
2,4-DIMETHOXYQUINOLINE锛圵S201537锛,WUXIAPPTEC" | 2,4-dimethoxyquinoline | 40335-00-0 | C11H11NO2 | 189.214 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-甲氧基-N-甲基-2-喹啉酮 | N-methyl-4-methoxyquinolin-2(1H)-one | 32262-18-3 | C11H11NO2 | 189.214 |
—— | (4-methoxy-2-oxoquinolin-1(2H)-yl)acetaldehyde | 917836-35-2 | C12H11NO3 | 217.224 |
—— | 1-(2-hydroxyethyl)-4-methoxyquinolin-2(1H)-one | 917835-27-9 | C12H13NO3 | 219.24 |
2-氯-4-甲氧基-喹啉 | 2-Chlor-4-methoxy-chinolin | 4295-09-4 | C10H8ClNO | 193.633 |
—— | 4-methoxy-1H-quinolin-2-thione | 1373392-09-6 | C10H9NOS | 191.254 |
—— | ethyl (4-methoxy-2-oxoquinolin-1(2H)-yl)acetate | 917835-26-8 | C14H15NO4 | 261.277 |
—— | (E)-(1,2-Dihydro-4-methoxy-2-oxo-1-chinolinyl)acrylsaeureethylester | 133363-39-0 | C15H15NO4 | 273.288 |
2,4-DIMETHOXYQUINOLINE锛圵S201537锛,WUXIAPPTEC" | 2,4-dimethoxyquinoline | 40335-00-0 | C11H11NO2 | 189.214 |
4-甲氧基-1,3-二甲基喹啉-2-酮 | 1,3-Dimethyl-4-methoxy-2-quinolone | 32606-04-5 | C12H13NO2 | 203.241 |
—— | 3-(2,2-dichloroethyl)-4-methoxy-2-quinolone | 111736-15-3 | C12H11Cl2NO2 | 272.131 |
—— | 11-methoxy-6H-indolo[2,3-b]quinoline | 824935-64-0 | C16H12N2O | 248.284 |
A simple synthesis of khaplofoline (lb) and dihydroflindersine (4) has been reported. PTC-prenylation of 4-hydroxy-2-quinolone (8 a) gave a mixture of C-, O-and C/O-prenylated compounds (2a, 8b, 8c, 3d, 3e and 8f), 2a being the major product. N-prenylation of 8h gave 3i which yielded 8k after following treatment with aqueous HCl. Acid catalysed cyclisation of 2 a gave a mixture of 4 and 1 b in a ratio of 3:1.
An efficient method for the synthesis of various substituted 4-methoxy-1