Alternative synthetic routes to the title ring systems were examined: The isothiazolopyridines 5a, b and 10 were obtained by single step procedures from pyridine derivatives. © 1993, Taylor & Francis Group, LLC. All rights reserved
A new synthesis of 6-aminonicotinic acid derivatives was developed starting from the readily availab...
Pyridines occupy a central part in modern day organic chemistry. Recent studies in various fields of...
A variety of tri- and tetrasubstituted pyridines are prepared by new one-pot processes, developed by...
Different approaches to the title ring systems were examined, based on the cleavage of the N–O bond ...
Isothiazolothienopyridines have been prepared by a domino reaction (the S<sub>N</sub>2 reaction → th...
The reaction of aromatic and heteroaromatic aldehydes with bis(trimethylsilyl)sulfide leads to the c...
From isothiazoles to new or known heterocycles via cycloaddition reactionsThe synthesis and chemical...
International audienceA shorter and more versatile synthetic route has been developed to prepare tet...
3-Diethylamino-4-(4-methoxyphenyl)-isothiazole 1,1-dioxide (1) was made to react with arylalkyl-and ...
A convenient direct entry to the title ring system by condensation-cyclization processes of 3, 5-dim...
Reaction of thiopicolinamide with N,N'-dimethylformamide dimethyl acetal leads to the formation of 3...
3H‐1,2‐Dithiolo[3,4‐b ]pyridine‐3‐thione (10 ) reacts with primary alkylamines to give 1,2‐dihydro‐2...
The reaction of 4-methyl-2-phenyl-1,2-dihydro-6-oxo-5-pyridine- carbonitrile (1) with arylidene malo...
1179-1188Library of isomeric pyridine substituted thiazole derivatives have been synthesized and cha...
Several derivatives of the new imidazo[4,5‐ d ]isothiazole ring system have been synthesized from th...
A new synthesis of 6-aminonicotinic acid derivatives was developed starting from the readily availab...
Pyridines occupy a central part in modern day organic chemistry. Recent studies in various fields of...
A variety of tri- and tetrasubstituted pyridines are prepared by new one-pot processes, developed by...
Different approaches to the title ring systems were examined, based on the cleavage of the N–O bond ...
Isothiazolothienopyridines have been prepared by a domino reaction (the S<sub>N</sub>2 reaction → th...
The reaction of aromatic and heteroaromatic aldehydes with bis(trimethylsilyl)sulfide leads to the c...
From isothiazoles to new or known heterocycles via cycloaddition reactionsThe synthesis and chemical...
International audienceA shorter and more versatile synthetic route has been developed to prepare tet...
3-Diethylamino-4-(4-methoxyphenyl)-isothiazole 1,1-dioxide (1) was made to react with arylalkyl-and ...
A convenient direct entry to the title ring system by condensation-cyclization processes of 3, 5-dim...
Reaction of thiopicolinamide with N,N'-dimethylformamide dimethyl acetal leads to the formation of 3...
3H‐1,2‐Dithiolo[3,4‐b ]pyridine‐3‐thione (10 ) reacts with primary alkylamines to give 1,2‐dihydro‐2...
The reaction of 4-methyl-2-phenyl-1,2-dihydro-6-oxo-5-pyridine- carbonitrile (1) with arylidene malo...
1179-1188Library of isomeric pyridine substituted thiazole derivatives have been synthesized and cha...
Several derivatives of the new imidazo[4,5‐ d ]isothiazole ring system have been synthesized from th...
A new synthesis of 6-aminonicotinic acid derivatives was developed starting from the readily availab...
Pyridines occupy a central part in modern day organic chemistry. Recent studies in various fields of...
A variety of tri- and tetrasubstituted pyridines are prepared by new one-pot processes, developed by...
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