The annelation of 3,4-dihydroisoquinoline by 2-acetylcycloheptane-1,3-dione: the effect of 2-acylcycloalkane-1,3-dione ring size on the annelation of cyclic Schiff bases

New condensed 3,4-dihydroisoquinoline derivatives — 10,11-dimethoxy-1,2,3,4,5,7,8,12b,13,14-decahydrocyclohepta[5,6]pyrido-[2,1-a]isoquinoline-1,14-dione [or 2,3-dimethoxy-8-aza-D-dihomogona-1,3,5(10),13-tetraene-12,17b-dione] and 2,3-dimethoxy- 5,6,8,9,10,11,12,13,14,15,16,16a-dodecahydroazacycloun...

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Published inMendeleev communications Vol. 11; no. 4; pp. 155 - 157
Main Authors Gulyakevich, Olga V., Rubinova, Irene L., Govorova, Alla A., Antonevich, Inessa P., Solovei, Ludmila P., Rubinov, Dmitry B., Lyakhov, Alexander S., Polyakov, Yury S., Mikhal’chuk, Alexander L.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 2001
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Summary:New condensed 3,4-dihydroisoquinoline derivatives — 10,11-dimethoxy-1,2,3,4,5,7,8,12b,13,14-decahydrocyclohepta[5,6]pyrido-[2,1-a]isoquinoline-1,14-dione [or 2,3-dimethoxy-8-aza-D-dihomogona-1,3,5(10),13-tetraene-12,17b-dione] and 2,3-dimethoxy- 5,6,8,9,10,11,12,13,14,15,16,16a-dodecahydroazacycloundeca[2,1-a]isoquinoline-8,13,15-trione — have been obtained by the heteroannelation of 3,4-dihydroisoquinoline by 2-acetylcycloheptane-1,3-dione.
ISSN:0959-9436
DOI:10.1070/MC2001v011n04ABEH001409