학술저널
1N-아릴-2-메틸-3-에톡시카르보닐-피리디노 [2,3-f]인돌-4,9-디온 유도체의 합성 (II)
Synthesis of 1N-aryl-2-methyl-3-ethoxycarbonyl-pyridino [2,3-f]indole-4,9-dione derivatives (II)
- 대한약학회
- 약학회지
- 제41권 제5호 (1997년)
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1997.10582 - 587 (6 pages)
- 7
The 6.7-dichloroquinoline-5,8-dione (I) was reacted with ethyl acetoacetate in the presence of sodium ethoxide to yield 6-(alpha-acetyl-alpha-ethoxycarbonyl methyl)-7-chloro-quinoline-5,8-dione(II). When this compound II was reacted with some arylamine (phenyl, p-toluyl, p-fluorophenyl, p-chlorophenyl. p-bromophenyl, p-iodophenyl, p-trifluoromethylphenyl, p-dimethylaminophenyl,indanyl), 1N-aryl-2-methyl-3-ethoxycarbonyl pyridino[2,3-f]-indole-4.9-dione(IIIa-I) were obtained via intramolecular cyclization
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