Add to ORKG2412-2415A series of 1,3-diaryl-4-(4,6-diamino-1,3,5-triazin-2-yl)-pyrazoles 6a-g have been synthesized. 1,3-Diaryl-4-cyanopyrazoles 5a-i required as intermediates have been prepared in a single step from acetopheonone hydrazones 4a-i
1950-1957A series of 5-aryl-3-cyanomethylpyrazoles have been synthesized by refluxing 6-aryl-3-cyan...
4-Alkyl- and 4-H-pyrazoles were sequentially metalated using TMPMgCl·LiCl, and their reaction with e...
2338-2342The 3,5-diarylpyrazolines and pyrazoles have been easily synthesized in excellent yields b...
A series of 6-aryl-5,6-dihydropyrazolo[1,5-d]-1,2,4-triazine-4,7-diones was synthesize...
360-367Seven 6-aryl-3-cyano-4-methylthiopyran-2(H)-ones 1-7 have been prepared and used for the eff...
Previously synthesized azopyrazoles were reduced with hydrazine hydrate without a catalyst. This rea...
Seven 6-aryl-3-cyano-4-methylthiopyran-2(H)-ones 1-7 have been prepared and used for the efficient s...
563-568A mild, short and simple method for the small scale synthesis of pharmaceutically important 1...
N1 -cyanopyrazoles were cyanoacetylated with a mixture of cyanoacetic acid and acetic anhydride. Cyc...
It was shown that the reaction of 2-cyanothioacetamides with hydrazine involves both cyano- and thio...
Novel pyrazolo[1,5-a]-s-triazine, pyrazolo[1,5-c]-as-triazine, pyrazolo [1\u27,5\u27;1,2]imidazo[4,5...
Diazotisation of substituted arylamines followed by reaction with malononitrile gave substituted ary...
Two new 1-(thiazol-2-yl)-4,5-dihydropyrazoles have been synthesized from simple precursors, and ch...
Abstract: Reaction of (dicyanomethylidene-hydrazino)benzoic acids with chloroacetonitrile, under bas...
Reaction of (dicyanomethylidene-hydrazino)benzoic acids with chloroacetonitrile, under basic condit...
1950-1957A series of 5-aryl-3-cyanomethylpyrazoles have been synthesized by refluxing 6-aryl-3-cyan...
4-Alkyl- and 4-H-pyrazoles were sequentially metalated using TMPMgCl·LiCl, and their reaction with e...
2338-2342The 3,5-diarylpyrazolines and pyrazoles have been easily synthesized in excellent yields b...
A series of 6-aryl-5,6-dihydropyrazolo[1,5-d]-1,2,4-triazine-4,7-diones was synthesize...
360-367Seven 6-aryl-3-cyano-4-methylthiopyran-2(H)-ones 1-7 have been prepared and used for the eff...
Previously synthesized azopyrazoles were reduced with hydrazine hydrate without a catalyst. This rea...
Seven 6-aryl-3-cyano-4-methylthiopyran-2(H)-ones 1-7 have been prepared and used for the efficient s...
563-568A mild, short and simple method for the small scale synthesis of pharmaceutically important 1...
N1 -cyanopyrazoles were cyanoacetylated with a mixture of cyanoacetic acid and acetic anhydride. Cyc...
It was shown that the reaction of 2-cyanothioacetamides with hydrazine involves both cyano- and thio...
Novel pyrazolo[1,5-a]-s-triazine, pyrazolo[1,5-c]-as-triazine, pyrazolo [1\u27,5\u27;1,2]imidazo[4,5...
Diazotisation of substituted arylamines followed by reaction with malononitrile gave substituted ary...
Two new 1-(thiazol-2-yl)-4,5-dihydropyrazoles have been synthesized from simple precursors, and ch...
Abstract: Reaction of (dicyanomethylidene-hydrazino)benzoic acids with chloroacetonitrile, under bas...
Reaction of (dicyanomethylidene-hydrazino)benzoic acids with chloroacetonitrile, under basic condit...
1950-1957A series of 5-aryl-3-cyanomethylpyrazoles have been synthesized by refluxing 6-aryl-3-cyan...
4-Alkyl- and 4-H-pyrazoles were sequentially metalated using TMPMgCl·LiCl, and their reaction with e...
2338-2342The 3,5-diarylpyrazolines and pyrazoles have been easily synthesized in excellent yields b...