100097-71-0Relevant articles and documents
HETEROCYCLIZATION OF COMPOUNDS CONTAINING DIAZO AND CYANO GROUPS. 2. SYNTHESIS AND RECYCLIZATION OF 4-SUBSTITUTED 5-AMINO-1,2,3-THIADIAZOLES
Shafran, Yu. M.,Bakulev, B. A.,,Mokrushin, V. S.,Validuda, G. I.
, p. 567 - 571 (2007/10/02)
The reaction of carbonyl derivatives of diazoacetonitrile with hydrogen sulfide in the presence of triethylamine yields 4-substituted 5-amino-1,2,3-thiadiazoles.Under analogous conditions, hydrogen selenide and ethyl mercaptan reduce the starting diazo co
7-Acyl-3-(substituted triazolyl thiomethyl)cephalosporins
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, (2008/06/13)
The compounds of this invention are cephalosporins having various acyl substituents at the 7-position and a substituted triazolyl thiomethyl group at the 3-position of the cephem nucleus and intermediates for the preparation thereof. The 7-acylated compounds have antibacterial activity.