Reaction of chloropyridazines with N,N-dimethylformamide

被引:8
作者
Lee, WS
Yoon, YJ [1 ]
Kim, SK
机构
[1] Gyeongsang Natl Univ, Dept Chem, Chinju 660701, South Korea
[2] Chinju Natl Univ Educ, Dept Sci Educ, Chinju 660756, South Korea
关键词
D O I
10.1002/jhet.5570370630
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Chloropyridazine derivatives 1, 3, 5, 7 and 10a-c were reacted with N,N-dimethylformamide under reflux condition to give the corresponding N,N-dimethylaminopyridazines 2, 4, 6, 8, 9 and 11a-c regioselectively.
引用
收藏
页码:1591 / 1595
页数:5
相关论文
共 21 条
[1]   A LARGE-SCALE SYNTHESIS OF 3-CHLORO-5-METHOXYPYRIDAZINE [J].
BRYANT, RD ;
KUNNG, FA ;
SOUTH, MS .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1995, 32 (05) :1473-1476
[2]   NEW METHODS IN CHEMISTRY OF PYRIDAZONES [J].
DURY, K .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1965, 4 (04) :292-&
[3]   REACTION OF ACTIVATED ARYL AND HETEROARYL HALIDES WITH HEXAMETHYLPHOSPHORAMIDE [J].
GUPTON, JT ;
IDOUX, JP ;
BAKER, G ;
COLON, C ;
CREWS, AD ;
JURSS, CD ;
RAMPI, RC .
JOURNAL OF ORGANIC CHEMISTRY, 1983, 48 (17) :2933-2936
[4]   C-13 NUCLEAR-MAGNETIC-RESONANCE SPECTRA OF 3,6-DISUBSTITUTED PYRIDAZINES [J].
HEINISCH, G ;
HOLZER, W .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1991, 69 (06) :972-977
[5]   AROMATIC NUCLEOPHILIC-SUBSTITUTION .2. THE REACTION OF CHLOROBENZONITRILES AND CHLORONITROBENZENES WITH HMPA [J].
IDOUX, JP ;
GUPTON, JT ;
COLON, C .
SYNTHETIC COMMUNICATIONS, 1982, 12 (12) :907-914
[6]  
ISHIKAWA N, 1968, CHEM ABSTR 114192Y, V68
[7]  
ISHIKAWA N, 1971, CHEM ABSTR 63381U, V75
[8]   SYNTHESIS AND CHEMISTRY OF SOME PYRIDAZINE NUCLEOSIDES RELATED TO CERTAIN 5-SUBSTITUTED PYRIMIDINE NUCLEOSIDES [J].
KATZ, DJ ;
WISE, DS ;
TOWNSEND, LB .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1983, 20 (02) :369-379
[9]   SYNTHESIS, SPECTRAL PROPERTIES, AND PESTICIDAL ACTIVITY OF 4-AMINO(ALKYLAMINO, DIALKYLAMINO)-5-CHLORO-2-SUBSTITUTED-3-OXO-2H-PYRIDAZINES AND 5-AMINO(ALKYLAMINO, DIALKYLAMINO)-4-CHLORO-2-SUBSTITUTED-3-OXO-2H-PYRIDAZINES [J].
KONECNY, V ;
KOVAC, S ;
VARKONDA, S .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1985, 50 (02) :492-502
[10]   Synthesis of 4,5-dichloro-1-(4,5-dichloropyridazin-3-yl)pyridazin-6-one [J].
Kweon, DH ;
Kang, YJ ;
Chung, HA ;
Park, JW ;
Lee, WS ;
Yoon, YJ ;
Kim, SK ;
Shiro, M .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1999, 36 (05) :1301-1306