PYRAZOLO[1,2-A]1,2,3-TRIAZINIUM-4-OLATE

被引:6
作者
BLAKE, AJ [1 ]
MCNAB, H [1 ]
MORROW, M [1 ]
RATAJ, H [1 ]
机构
[1] UNIV EDINBURGH,DEPT CHEM,W MAINS RD,EDINBURGH EH9 3JJ,MIDLOTHIAN,SCOTLAND
关键词
D O I
10.1039/c39930000840
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The title mesomeric betaine 1 is formed by a novel thermal cyclisation method; its X-ray crystal structure, that of its 3-bromo derivative, and its reactions with acids, bases and electrophiles are reported.
引用
收藏
页码:840 / 842
页数:3
相关论文
共 13 条
[1]   AZEPINONES .1. FORMATION OF SIMPLE 1H-AZEPIN-3(2H)-ONES BY GAS-PHASE PYROLYSIS - CRYSTAL AND MOLECULAR-STRUCTURE OF 1-PHENYL-1H-AZEPIN-3(2H)-ONE [J].
BLAKE, AJ ;
MCNAB, H ;
MONAHAN, LC .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1989, (03) :425-429
[2]   FASTER DATA-COLLECTION WITHOUT LOSS OF PRECISION - AN EXTENSION OF THE LEARNT PROFILE METHOD [J].
CLEGG, W .
ACTA CRYSTALLOGRAPHICA SECTION A, 1981, 37 (JAN) :22-28
[3]   SYNTHESIS OF PYRAZOLINONES FROM BETA-N,N-DIMETHYLHYDRAZINOPROPENOATES - AN EXAMPLE OF A THERMALLY INDUCED [1,4] ALKYL SHIFT [J].
COQUERET, X ;
BOURELLEWARGNIER, F ;
CHUCHE, J ;
TOUPET, L .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1983, (20) :1144-1145
[4]   A NITROGEN-GAS-STREAM CRYOSTAT FOR GENERAL X-RAY-DIFFRACTION STUDIES [J].
COSIER, J ;
GLAZER, AM .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1986, 19 (02) :105-107
[5]   3-HYDROXY-PYRAZOLO[1,2-B]1,2,3-TRIAZINIUM-1-OLATES - NOVEL MESOIONIC 10-PI-SYSTEMS [J].
FRIEDRICHSEN, W ;
BOTTCHER, A ;
DEBAERDEMAEKER, T .
HETEROCYCLES, 1983, 20 (07) :1271-1274
[6]   THE FORMATION OF ENAMINOENAMINONES FROM N-ALKYLAMINOMETHYLENE DERIVATIVES OF MELDRUMS ACID [J].
GORDON, HJ ;
MARTIN, JC ;
MCNAB, H .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1984, (09) :2129-2132
[7]   AZEPINONES .3. REACTIONS OF SIMPLE 1H-AZEPIN-3(2H)-ONES WITH ELECTROPHILES [J].
MCNAB, H ;
MONAHAN, LC ;
BLAKE, AJ .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1990, (11) :3163-3168
[8]   3-HYDROXYPYRROLES AND 1H-PYRROL-3(2H)-ONES .2. SCOPE AND LIMITATIONS OF THE SYNTHESIS OF PYRROL-3-ONES BY PYROLYSIS OF AMINOMETHYLENE MELDRUM ACID-DERIVATIVES [J].
MCNAB, H ;
MONAHAN, LC .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1988, (04) :863-868
[9]   3-HYDROXYPYRROLES AND 1H-PYRROL-3(2H)-ONES .8. REACTIONS OF 1-ISOPROPYL-2,2-DIMETHYL-1H-PYRROL-3(2H)-ONE WITH ELECTROPHILES [J].
MCNAB, H ;
MONAHAN, LC .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1989, (03) :419-424
[10]  
NEUENHOEFFER H, 1985, LIEBIGS ANN CHEM, P1732