5-SUBSTITUTED-2-AMINO-1
![1 [3/ (SUBSTITUTED PHENYL) 5/ (AMINO PYRIMIDINE)] 3 (4/ NITRO PHENYL) 5 (SUBSTITUTED PHENYL) 2 PYRAZOLINES: SYNTHESIS, CHRACTERISATION AND ANTIMICROBIAL SCREENING](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
1 [3/ (SUBSTITUTED PHENYL) 5/ (AMINO PYRIMIDINE)] 3 (4/ NITRO PHENYL) 5 (SUBSTITUTED PHENYL) 2 PYRAZOLINES: SYNTHESIS, CHRACTERISATION AND ANTIMICROBIAL SCREENING
... novel 2-pyrazoline - amino pyrimidine hybrids have been synthesized in order to search new chemical entities with increased pharmacological ...form 1-acetyl-2-pyrazoline. These were condensed ...
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SYNTHESIS OF 3-[4-AMINO-N-SUBSTITUTED-o-ANISAMIDO-5-YL]AMINO-5-SUBSTITUTED-1,2,4-DITHIAZOLE.D.T.Tayade* R. D. Thombare, S.A. WaghmareDOWNLOAD/VIEW
... A novel series of 3-{4-Amino-N-[2-(dithethylamino)ethyl-o-anisamido-5-yl}amino-5-substitutedimino-1,2,4- dithiazole was synthesized by the oxidative cyclization of ...
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Synthesis and evaluation of some novel 5 (1 benzoylamino 2 (substituted phenyl) vinyl) 2 amino 1,3,4 oxadiazoles for antimicrobial and antioxidant activities
... of 5-(1-benzoylamino-2-(substitutedphenyl)vinyl)-2-amino-1,3,4-oxadiazoles derivatives 3(a-n) were synthesized by warming α -benzamido-cinnamhydrazides 2(a-n) and cyanogen ...
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Synthesis of Fluoro Substituted Benzothiazoles Incorporated with 1,3,4-Thiadiazoles for Biological and Pharmacological Screening
... Various substituted 2[5'-(3-Methyl benzene)-1',3',4-thiadiazol-2'-yl amino)-6-flouro-7substituted (1,3) benzothiazoles and ...
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Synthesis of a novel series of 2 substitutedimino 4 substituted imino 6 (4 pyridineimino)amino 1, 3, 5 dithiazines
... The melting points of all the synthesized compounds were recorded using hot paraffin bath and are uncorrected. The carbon and hydrogen analysis was carried out on Carlo-Ebra- 1106 analyser, nitrogen estimation was ...
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2 Amino 5 chloropyrimidin 1 ium hydrogen maleate
... some 2-amino-substituted pyrimidine compounds, such as 2-amino-4-methoxy 6-methylpyrimidine (Glidewell et ...and 2-amino-4,6-dimethyl pyrimidinium bromide (Panneerselvam ...
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Synthesis, Characterization and Biological activity of 1,3,4- Oxadiazole and 1,3,4- Thiadiazole Derivatives.
... from substituted aromatic aldehyde, which upon reaction with semicarbazides and thiosemicarbazide in alcohol to form semicarbazone and thiosemicarbazone ...The ...
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SYNTHESIS AND BIOLOGICAL EVALUATION OF NOVEL 1, 3 THIAZOLE DERIVATIVES
... novel 1, 3 thiazole ...method. 1 H nuclear magnetic resonance (NMR) spectra of synthesized compounds were recorded on “BRUKER AVANCE II 400” NMR spectrometer at 400 MHz frequency in dimethyl sulfoxide using ...
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“C. Limon Catalyzed Heterocyclisation: Microwave Assisted Rapid One Step Synthesis of Substituted 2-aryl benzoxazoles” by Bhagyashri. A. Lole, Pravina B. Piste, India.
... including amino acid, peptides, heterocyclic precursors for biosensors coupling and photosensitive composition device for proteins and wide range of pharmaceutical ...compounds 2-3 ...anti-tuberculosis ...
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Microwave assisted synthesis and antibacterial studies of 5-amino oxadiazole substituted pyrimidine compounds
... The pyrimidine ethyl ester compound 1f prepared by a mixture of aromatic aldehyde (0.01mol), ethylacetoacetate (0.01mol) and thiourea (0.01mol) is mixed thoroughly with 0.15 mole of tin (II) chloride as catalyst in a ...
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Synthesis and in vitro antitumor activity of new benzothiazole and benzoxazole derivatives
... position 2 exhibited a wide range of biological properties specially cytotoxic ...[9,10] 2-phenylbenzothiazoles showed its antitumor activity by resembling the ATP antagonistic effects of the natural ...
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Efficient electrochemical synthesis, antimicrobial and antiinflammatory activity of 2-amino-5-substituted-1,3,4-oxadiazole derivatives
... Bruker DRX 300 MHz FT spectrometer instruments using DMSO-d 6 as solvent with TMS and CDCl 3 as internal standards (chemical shift in δ ppm). Carbon multiplities were assigned by DEPT techniques. The structures of the ...
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1 Amino 5 benzoyl 4 phenylpyrimidin 2(1H) one
... ,-Unsaturated ketones and their derivatives have been obtained by Claisen±Schmidt reactions of furfural and p-substituted acetophenones. These substances were screened for their in vitro antimicrobial activity ...
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Synthesis and Analgesic Activity of 1-(1-((Substituted) Methyl)-5- Methoxy-2-Oxoindolin-3-Ylidene)-4- (Substituted Pyridin-2-Yl)Thiosemicarbazide
... of 2- amino 3- methyl pyridine ...for 1 hour, to the stirred mixture was added hydrazine hydrate ...of 1-(5-methoxy-2-oxoindolin-3-ylidene)- 4-(substitutedpyridin-2-yl) ...
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Vol 2, No 9 (2013)
... compound 2 parent ion peaks found at (m/z) 245. The compound 2 on further reaction with selected several substituted aromatic aldehydes produced N-[3-(1H-2- ...
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Synthesis and Characterization of Tetraformamido [2-amino-5-(phenyl) thiazole] substituted metal Phthalocyanines
... Bottle green coloured 2,9,16,23-Tetraformamido [2-amino-(5- phenyl) thiazole] Metal (II) Phthalocyanine (3a-c) were obtained in good yield and purity by melt condensation of compound 2a-c with ...
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SYNTHESIS, CHARACTERIZATION AND PHARMACOLOGICAL ACTIVITY OF NOVEL 1-(3/-SUBSTITUTED PHENYL-5/-IMINO-ARYL PYRIMIDINE)-3-(SUBSTITUTED PHENYL)-5-(SUBSTITUTED PHENYL)-2-PYRAZOLINE ANALOGUES
... amino pyrimidine)-3-(substituted phenyl)-5-(substituted phenyl)-2-pyrazolines 1 (0.01 mole) and different aldehydes (0.01 mole) were dissolved in ethanol containing one drop of ...
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EVALUATION OF SUBSTITUTED PYRIMIDINE HYBRIDS FOR ANTIBACTERIAL AND ANTI FUNGAL ACTIVITY: FACILE SYNTHESES UNDER CATALYSIS BY IONIC LIQUID
... of substituted 1-(1-(6-methyl-2-oxo-4-phenyl-1,2,3,4- tetrahydropyrimidin-5-yl)ethylidene)thiosemicarbazide (2a-i) has many obvious advantages over classical procedures, including being ...
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NOVEL SYNTHESIS OF 2 SUBSTITUTED BENZIMIDAZOLE BY RING CONTRACTION REARRANGEMENT OF 1, 5 BENZODIAZEPINES
... Figure 4: Numbering atoms of the seven-membered ring for quantum chemistry calculations. The calculations are carried out on the 11e, 11g and 11k molecules for which only the values of the descriptors retained for the ...
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1 [2 Substituted ethyl] 2 methyl 5 nitroimidazole derivatives, synthesis and antibacterial activities
... In one of reported works [16-18] some of the 1-[2-substituted ethyl]-2-methyl-5-nitroimidazole derivatives were highly effective against aerobic bacteria. In analogy, the compounds ...
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