A microwave assisted, facile synthesis and antimicrobial, antitubercular evaluation of 4-(2-aryl-4-oxo-1, 3-thiazolidine)-5-mercapto-3-(5- nitroindazolyl)-1,2,4-triazoles

نویسندگان

  • Poonam Kohli
  • S. K. Srivastava
  • S. D. Srivastava
چکیده

As a part of our research to develop novel antimicrobial and antitubercular agents, a series of 4-(2-aryl-4-oxo-1,3thiazolidine)-5-mercapto-3-(5-nitroindazolyl methyl)-1,2,4triazoles (5a-j) have been synthesized by conventional as well as microwave method. The structures of these compounds were confirmed by IR, H NMR, C NMR, FABmass spectra and also by microanalytical data. These compounds were tested for antibacterial activity against gram positive and gram negative organisms, antifungal activity against pathogenic strains of fungi and antitubercular activity against Mycobacterium tuberculosis H37Rv strain.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Synthesis of some New Imidazolones and 1,2,4-Triazoles Bearing Benzo[b]thiophene Nucleus as Antimicrobial Agents

2-Phenyl-1-(3?,5?-dichloro-2?-benzo(b)thiophenoylamino)-4-arylidine-5-imidazolones (2a-j) were prepared from the 2-hydrazinocarbonyl-3,5-dichlorobenzo[b]thiophene 1 by the reaction with different oxazolinone which were prepared by the condensation of substituted benzaldehyde with benzoyl glycine in presence of sodium acetate and acetic anhydride. Reaction of 1 with different aromatic isothiocya...

متن کامل

Synthesis under microwave irradiation of [1,2,4]triazolo[3,4-b] [1,3,4]thiadiazoles and other diazoles bearing indole moieties and their antimicrobial evaluation.

Microwave-assisted synthesis of some novel compounds, namely, 3-(2-methyl-1H-indol-3-yl)-6-aryl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazoles 5a,b was accomplished via bromination of 2-methyl-3-[4-(arylideneamino)-5-mercapto-4H-[1,2,4]triazol-3-yl]-1H-indoles 3a,b. Also, new [1,3,4]thiadiazoles 12a,b, [1,2,4]triazoles 15a,b and [1,3,4]oxadiazoles 19a,b, with indole moieties, were prepared by cycliz...

متن کامل

An Efficient and Facile Synthesis of 1,2,4-Aryl Triazoles and 4-Thiazolidinones Bearing 6-Fluorochroman Nucleus

A new generation of chroman bearing heterocyclic five membered ring such as 1,2,4-triazoles and thiazolidinones was designed and synthesized. New chroman based nucleus 5-(6-fluorochroman-2-yl)-4-aryl-4H-1,2,4-triazole-3-thiol and 6-fluorochroman-N-(4-oxo-2-arylthiazolidinin-3-yl) chroman-2-carboxamides were synthesized. Aryl triazole compounds 4a-4j were synthesized from 6-fluorochroman-2-carbo...

متن کامل

Anti-inflammatory and Antimicrobial Activity of Some Novel Quinazolinones

A series of 3-Amantadinyl-2-[(4-amino-3-aryl-5-ylthio)-1,2,4-triazolo]methyl)quinazolin-4-one 5(a-i) were prepared by the reaction of 3-Amantadinyl-2-[(4-acetamido-3-aryl-5-ylthio)-1,2,4-triazolo]methyl)quinazolin-4-one 4(a-i) with various 3-aryl-4-acetamido-5-mercapto triazoles. The compounds 5(a-i) biologically evaluated for their antiinflammatory and antibacterial activities.Structures of th...

متن کامل

Synthesis of Some Novel Thiazolidin-4-one Substituted 1, 2,4 - Triazoles of Their Antimicrobial Activity Studies

Thiazolidine-4-one substituted 1, 2, 4triazole and benzofuran heterocyclic have received considerable attention during last two decades as they are endowed with variety of biological activities and have wide range of therapeutic properties. A literature survey indicates that benzofuran derivatives possess different pharmacological and biological activities, of which the most potent is anti-micr...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014