Activity of Thiazole-carboxylic Acid Hydrazides on <i>Mycobacterium tuberculosis</i>
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منابع مشابه
Microwave Irradiation Promoted Reactions of Orthoesters with Carboxylic Acid Hydrazides. Preparation of 1,3,4-Oxadiazoles
Rapid and highly efficient synthesis of 2- or 2,5-substituted 1,3,4-oxadiazoles by the condensation of aryl carboxylic acid hydrazides and orthoesters can be achieved under microwave irradiation using an unmodified commercial over in unsealed vessels.
متن کاملDesign, synthesis and antitubercular activity of certain nicotinic Acid hydrazides.
Three series of 6-aryl-2-methylnicotinohydrazides 4a-i, N'-arylidene-6-(4-bromophenyl)-2-methylnicotino hydrazides 7a-f, and N'-(un/substituted 2-oxoindolin-3-ylidene)-6-(4-fluorophenyl)-2-methylnicotinohydrazides 8a-c were synthesized and evaluated for their potential in vitro antimycobacterial activity against M. tuberculosis. The results showed that isatin hydrazides 8a-c are remarkably more...
متن کاملmicrowave irradiation promoted reactions of orthoesters with carboxylic acid hydrazides. preparation of 1,3,4-oxadiazoles
rapid and highly efficient synthesis of 2- or 2,5-substituted 1,3,4-oxadiazoles by the condensation of aryl carboxylic acid hydrazides and orthoesters can be achieved under microwave irradiation using an unmodified commercial over in unsealed vessels.
متن کاملAmino acids and derivatives of thiazole-4-carboxylic acid as constituents of thiopeptin B.
L-Alanine, L-threonine, L-valine, D-cystine and three derivatives of thiazole-4-carboxylic acid (thiostreptin, 1-aminomethylthiazole-4-carboxylic acid and thiostreptoic acid) were isolated from the acid-hydrolysate of thiopeptin B. In addition, the presence of dehydrobutyrine and dehydroalanine residues in the antibiotic was determined. Other components remain unidentified.
متن کامل-Carboxylic Acid-Conjugating Activity in Tomato Fruit
A new conjugate, 1 -(y-i-glutamylamino)cyclopropane-1 -carboxylic acid (CACC), of the ethylene precursor 1 -aminocyclopropane1 -carboxylic acid (ACC) i s identified. The only previously identified conjugate of ACC i s 1 -(malonylamino)cyclopropane-1 -carboxylic acid (MACC). CACC, not MACC, was the major conjugate formed by crude protein extracts of tomato (Lycopersicon esculentum Mil1 cv Ailsa ...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1953
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.73.2_126