Search Results - "Ayisha, F."

Montmorillonite K‐10 Clay Promoted Direct Dehydrative Nucleophilic Substitution of Pyrrole and Indole with 4‐Chromanols by Begum, Ayisha F., Balasubramanian, Kalpattu K., Shanmugasundaram, Bhagavathy

“…A mild and inexpensive method of alkylation of pyrrole and indole with substituted 4chromanols and 3‐arylidene‐4‐chromanols mediated by montmorillonite K‐10 is…”
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3‐Arylidene‐4‐Chromanones and 3‐Arylidene‐4‐Thiochromanones: Versatile Synthons towards the Synthesis of Complex Heterocycles by Begum, Ayisha F., Balasubramanian, Kalpattu K., Shanmugasundaram, Bhagavathy

“…Heterocyclic compounds are well‐known for their use in the synthesis of drugs and drug intermediates. This review provides a systematic survey on the chemical…”
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Synthesis and xanthine oxidase inhibitory activity of 7-methyl-2-(phenoxymethyl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one derivatives by Sathisha, K.R., Khanum, Shaukath A., Chandra, J.N. Narendra Sharath, Ayisha, F., Balaji, S., Marathe, Gopal K., Gopal, Shubha, Rangappa, K.S.

“…Synthesized title compounds 6a–t are characterized by spectroscopic techniques and elemental analysis. Four (6a, 6b, 6d and 6f) out of 20 synthesized molecules…”
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Mirabijalones S-W, rotenoids from rhizomes of white Mirabilis jalapa Linn. and their cell proliferative studies by P., Sharathna, V., Alisha, P., Sasikumar, Ajesh, Vijayan, F., Ayisha, I.G., Shibi, V.V., Sivan, Kaustabh Kumar, Maiti, Ravi S., Lankalapalli, K.V., Radhakrishnan

“…[Display omitted] •Five new rotenoid derivatives were isolated from the rhizomes of white colored variety of Mirabilis jalapa.•Structures of the isolated…”
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Acid activated montmorillonite K-10 mediated intramolecular acylation: Simple and convenient synthesis of 4-chromanones by Begum, Ayisha F., Balasubramanian, Kalpattu K., Shanmugasundaram, Bhagavathy

“…[Display omitted] 3-Aryloxyproionic acids undergo intramolecular cyclization in the presence of AA.Mont.K-10 in toluene under reflux for 30–45 min in good to…”
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Synthesis and xanthine oxidase inhibitory activity of 7-methyl-2-(phenoxymethyl)-5H-[1,3,4]thiadiazolo[3,2-a]pyri midin-5-one derivatives by Sathisha, K R, Khanum, Shaukath A, Chandra, JNNarendra Sharath, Ayisha, F, Balaji, S, Marathe, Gopal K, Gopal, Shubha, Rangappa, K S

“…An elevated level of blood uric acid (hyperuricemia) is the underlying cause of gout. Xanthine oxidase is the key enzyme that catalyzes the oxidation of…”
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