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Tag Archives: mannich bases

Synthesis and Screening of (E)-1-(4-(2(((Phenylamino) Methyl) amino) acetyl) phenyl)-4-(2-phenylhydrazono)-3-(Trichloromethyl)-1H-pyrazol-5(4H)-one

G.S.S. Anjaneya Vasavi, M. Uma Maheshwar Rao, S. Sreenivasulu*, M. Venu Gopal   Department of Chemistry, R.G.M. College of Engineering Technology (Autonomous) Nandyala A B S T R A C T Synthesis of (E)-1-(4-(2-(((phenylamino) methyl) amino) acetyl) phenyl)-4-(2phenyl hydrazono)-3-(trichloromethyl)-1H-pyrazol-5(4H)-onewasachievedbyreactionofE-2-(4-(5-o4(2phenylhydrazono)-3-(trichloromethyl acetic acid (2)) in presence of DMF, aq NaNO3, isobutyl formamide afforded corresponding compound (3) which was subjected to mannich reaction ... Read More »

Synthesis Charecterization and biological evaluation of 4-nitro-N-phenyl benzamide and (4-nitrophenyl) (piperidin-1-yl) methanone

*S. Murali Krishna, Y. Padmalatha, L.K. Ravindranath, S. Chandrakala Department of Chemistry, Sri Krishnadevaraya University, Anantapur, Andhra Pradesh, India. A B S T R A C T Synthesis of mannish bases derivatives containing aromatic rings were synthesized by the condensation 4-nitrobenzoyl azide [2] with mannich bases to form (4-nitrophenyl) (piperidin-1-yl) methanone [3]. In the same way 4-nitrobenzoyl azide [2] treated ... Read More »

Synthesis and anti-convulsant activity of some different schiffs and mannich bases of 5-substituted-1H indole-2, 3 diones

About author Dr. R.A. Hajare*, S.A. Polshettiwar  Shri BSPM B.Pharmacy College, Ambajogai, Dist Beed, Maharastra, India Maharastra Institute of Pharmacy, Kothrud, Pune, India E-mail: [email protected] Abstract A series of different schiffs bases of 5-substituted-1H indole-2, 3 dione were synthesized by refluxing ethanol with different aromatic primary amine and hydrazine. Then a series of different mannich bases were synthesized from schiffs ... Read More »

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