Interaction of derivatives of 7-amino-1,5-benzo-diazepin-2-ones with α,β-unsaturated ketones
作者:R. Janciene、Z. Stumbreviciute、A. Vektariene、R. Sirutkaitis、D. Podeniene、A. Palaima、B. Puodziunaite
DOI:10.1007/s10593-010-0614-y
日期:2010.12
Derivatives of new condensed heterosystems, the tetracyclic [1,4]diazepino[3,2,1-hi]pyrido-[4,3,2-cd]indoles and tricyclic [1,4]diazepino[2,3-g]- and -[2,3-f]quinolines have been synthesized by the interaction of 7-amino-4-phenyl(or methyl)-1,3,4,5-tetrahydro(or 1,3-dihydro)-2H-1,5-benzodiazepin- 2-ones with dimethyl 2-oxoglutaconate and methyl 4-oxo-2-pentenoate. The corresponding carboxylic acids
新的稠合杂环系统的衍生物,四环[1,4]二氮杂[3,2,1-hi]吡啶基-[4,3,2-cd]吲哚和三环[1,4]二氮杂[2,3-g] -和-[2,3-f]喹啉是通过7-氨基-4-苯基(或甲基)-1,3,4,5-四氢(或1,3-二氢)-2H-的相互作用合成的1,5-苯并二氮杂-2-酮与2-氧代戊二酸二甲酯和4-氧代-2-戊烯酸甲酯。新衍生物的相应羧酸是通过甲酯的碱水解合成的。环缩合反应的方向既取决于起始胺的二氮杂ring环的结构,又取决于α,β-不饱和酮的结构。