Thermal analysis of N-carbamoyl benzotriazole derivatives
نویسندگان
چکیده
منابع مشابه
Thermal analysis of N-carbamoyl benzotriazole derivatives.
Thermal properties of N-carbamoyl benzotriazole derivatives and N,N',N''-tribenzyloxyisocyanuric acid were investigated using thermogravimetric analysis and differential scanning calorimetry. The results revealed a difference between structural analogs of N-carbamoyl benzotriazole derivatives. They seem to be in agreement with the previously proposed formation of N,N',N''-tribenzyloxyisocyanuri...
متن کاملSynthesis and antiviral activities of N-mono- and/or N,N'-di-carbamoyl and acyl derivatives of symmetrical diamines.
N-carbamoyl and N-acyl diamine derivatives were synthesized from symmetrical diamines by their addition to iso(thio)cyanates, cleavage reaction of acid anhydride, or N-acylation by acyl chloride. (1R,2R)-1,2-Diaminocyclohexane [(1R,2R)-1], meso-1,2-diaminocyclohexane (meso-1), (1R,2R)-1,2-diphenylethylenediamine [(1R,2R)-3], or meso-1,2-diphenylethylenediamine (meso-3) were used as the starting...
متن کاملSynthesis of N-substituted piperazinyl carbamoyl and acetyl derivatives of tetrahydropapaverine: potent antispasmodic agents.
The synthesis and structure-activity-relationship (SAR) for a series of N-substituted piperazinyl carbamoyl 7-15 and piperazinyl acetyl 18-26 derivatives of tetrahydropapaverine have been carried out. The general synthetic methods of carbamoyl tetrahydropapaverine analogues involve N-substituted piperazines and carbamoyl imidazole tetrahydropapaverine as starting materials. Another route for sy...
متن کاملSynthesis, Antimicrobial and Docking Studies of Novel Benzotriazole Derivatives
In view of the biological and clinical importance of Benzotriazole compounds, some new derivatives were synthesized and characterized on the basis of analytical and spectral data. All the new compounds were evaluated at 500μg/ml, 250μg/ml and 100μg/ml for the antibacterial and antifungal activity. Some of the compounds showed moderate to good antimicrobial activity against gram positive and gra...
متن کاملComparison of Conventional and Microwave-assisted Synthesis of Benzotriazole Derivatives
A green chemistry approach for organic synthesis is described here, which involves microwave exposure of reactants in presence or absence of solvents. A novel and simple method has been developed for the synthesis of some benzotriazole derivatives under microwave irradiation. In addition, these compounds were synthesised also by conventional heating procedures for comparison. All the compounds ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Pharmaceutica
سال: 2015
ISSN: 1846-9558
DOI: 10.1515/acph-2015-0017