INVERSE-ELECTRON-DEMAND DIELS-ALDER REACTIONS OF CONDENSED PYRIDAZINES .2. SYNTHESIS OF ISOQUINOLINE DERIVATIVES FROM PYRIDO[3,4-D]PYRIDAZINES

被引:9
作者
HAIDER, N
机构
[1] Institute of Pharmaceutical Chemistry, A-1090 Vienna
关键词
D O I
10.1016/S0040-4020(01)88258-2
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Employment of pyrido[3,4-d]pyridazine derivatives 1, 2, 3 as aza-dienes in inverse-electron-demand Diels-Alder reactions with 1-pyrrolidino-1-cyclopentene or its six-membered homologue, respectively, was found to provide an easy access to the isoquinolines 5, 7, 9, 11, 13, 15 after aromatisation of intermediate mixtures of regioisomeric dihydroisoquinoline derivatives.
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页码:7173 / 7184
页数:12
相关论文
共 20 条
[1]   THE DIELS-ALDER REACTION OF 1-VINYLNAPHTHALENE WITH ALPHA,BETA-UNSATURATED AND ALPHA,BETA,GAMMA,DELTA-UNSATURATED ACIDS AND DERIVATIVES [J].
BACHMANN, WE ;
DENO, NC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (09) :3062-3072
[2]   PYRIDAZINES .41. SYNTHESIS OF NOVEL PYRIDO[3,4-D]PYRIDAZINE DERIVATIVES FROM 4,5-DISUBSTITUTED PYRIDAZINES [J].
BOAMAH, PY ;
HAIDER, N ;
HEINISCH, G .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1989, 26 (04) :933-939
[3]  
Boger D. L., 1987, HETERO DIELS ALDER M
[4]   DIELS-ALDER REACTIONS OF HETEROCYCLIC AZADIENES - SCOPE AND APPLICATIONS [J].
BOGER, DL .
CHEMICAL REVIEWS, 1986, 86 (05) :781-793
[5]   DIELS-ALDER REACTIONS OF AZADIENES [J].
BOGER, DL .
TETRAHEDRON, 1983, 39 (18) :2869-2939
[6]   PYRIDAZINES .8. 4,5-DIACYLPYRIDAZINES - SYNTHESIS AND CONVERSION TO 1,4-DIARYL OR 1,4-DIALKYL-PYRIDAZINO[4,5-D]PYRIDAZINES [J].
BRAUN, M ;
HANEL, G ;
HEINISCH, G .
MONATSHEFTE FUR CHEMIE, 1978, 109 (01) :63-71
[7]   REACTIONS OF TETRAZINES WITH UNSATURATED COMPOUNDS - A NEW SYNTHESIS OF PYRIDAZINES [J].
CARBONI, RA ;
LINDSEY, RV .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1959, 81 (16) :4342-4346
[8]   THE INVERSE ELECTRON DEMAND DIELS-ALDER REACTION OF 3-(METHYLSULFONYL)-1,2,4-TRIAZINE AND ENAMINES - ISOLATION OF CRYSTALLINE INTERMEDIATES AND AN IMPROVED SYNTHESIS OF 1-(METHYLSULFONYL)TETRAHYDROISOQUINOLINES [J].
CHENARD, BL ;
RONAU, RT ;
SCHULTE, GK .
JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (21) :5175-5177
[9]   THE DEVELOPMENT AND USE OF QUANTUM-MECHANICAL MOLECULAR-MODELS .76. AM1 - A NEW GENERAL-PURPOSE QUANTUM-MECHANICAL MOLECULAR-MODEL [J].
DEWAR, MJS ;
ZOEBISCH, EG ;
HEALY, EF ;
STEWART, JJP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (13) :3902-3909
[10]   RECOGNITION OF STEREOCHEMICAL PATHS BY ORBITAL INTERACTION [J].
FUKUI, K .
ACCOUNTS OF CHEMICAL RESEARCH, 1971, 4 (02) :57-&