It was thought interesting to synthesize pyrazole derivatives. The titled compounds were prepared by the action of.Preparation of 1(3,5–dichlaro–4–hydroxylphenyl)–3–(furan– yl)prop–2 – en –1–one. With Hydrazine hydrate and phynyl hydrazine. pyrazoles are very useful units in the fields of medicinal and pharmaceutical chemistry and have been reported to exhibit a broad spectrum of biological activities. Due to this vital role of pyrazole derivatives in biological activities
The synthesis of twenty seven novel pyrazole derivatives bearing aryl substituted groups at position...
The synthesis of new 2,3,5,6-aryl substituted tetrahydro-2H-pyrazolo[3,4-d]- thiazoles 4a-j as poten...
The synthesis of new 2,3,5,6-aryl substituted tetrahydro-2H-pyrazolo[3,4-d]- thiazoles 4a-j as poten...
We report some novel pyrazole derivatives taking 4-phenylcarbonyl-5-phenyl-2,3-dihydro-2,3-furandion...
We report some novel pyrazole derivatives taking 4-phenylcarbonyl-5-phenyl-2,3-dihydro-2,3-furandion...
The 1H-pyrazole-5-carboxylic acid derivatives were obtained by reactions of 4-(4-methylbenzoyl)-5-(4...
Chemistry Department, Faculty of Science (For Girls), Al-Azhar University, Nasr City, Egypt Manuscri...
The 1H-pyrazole-3-carboxylic acid 2, obtained from the furandione 1 and 2-hydrazinopyridine, was dec...
Pyrazole and its derivatives are considered a pharmacologically important active scaffold that posse...
Nadkarny-Sacasa Research Laboratory, Department of Chemistry, St. Xavier's College, Bombay-400 001 M...
International audience5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with h...
International audience5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with h...
International audience5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with h...
International audience5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with h...
4-Acyl-pyrazole-3-carboxylic acids (1) were synthesized via the reaction of 4-acyl-2,3-furandiones (...
The synthesis of twenty seven novel pyrazole derivatives bearing aryl substituted groups at position...
The synthesis of new 2,3,5,6-aryl substituted tetrahydro-2H-pyrazolo[3,4-d]- thiazoles 4a-j as poten...
The synthesis of new 2,3,5,6-aryl substituted tetrahydro-2H-pyrazolo[3,4-d]- thiazoles 4a-j as poten...
We report some novel pyrazole derivatives taking 4-phenylcarbonyl-5-phenyl-2,3-dihydro-2,3-furandion...
We report some novel pyrazole derivatives taking 4-phenylcarbonyl-5-phenyl-2,3-dihydro-2,3-furandion...
The 1H-pyrazole-5-carboxylic acid derivatives were obtained by reactions of 4-(4-methylbenzoyl)-5-(4...
Chemistry Department, Faculty of Science (For Girls), Al-Azhar University, Nasr City, Egypt Manuscri...
The 1H-pyrazole-3-carboxylic acid 2, obtained from the furandione 1 and 2-hydrazinopyridine, was dec...
Pyrazole and its derivatives are considered a pharmacologically important active scaffold that posse...
Nadkarny-Sacasa Research Laboratory, Department of Chemistry, St. Xavier's College, Bombay-400 001 M...
International audience5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with h...
International audience5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with h...
International audience5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with h...
International audience5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde (1) was reacted with h...
4-Acyl-pyrazole-3-carboxylic acids (1) were synthesized via the reaction of 4-acyl-2,3-furandiones (...
The synthesis of twenty seven novel pyrazole derivatives bearing aryl substituted groups at position...
The synthesis of new 2,3,5,6-aryl substituted tetrahydro-2H-pyrazolo[3,4-d]- thiazoles 4a-j as poten...
The synthesis of new 2,3,5,6-aryl substituted tetrahydro-2H-pyrazolo[3,4-d]- thiazoles 4a-j as poten...