Zobrazeno 1 - 10 of 17 pro vyhledávání: '"D R, Chandam"'
1
Akademický článek
2-Amino-7,7-dimethyl-5-oxo-4-[3-(trifluoromethyl)phenyl]-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
Autor: D. R. Chandam, D. R. Patil, Kamini Kapoor, Vivek K. Gupta, Rajni Kant, Madhukar B. Deshmukh
Publikováno v: Acta Crystallographica Section E, Vol 69, Iss 3, Pp o417-o418 (2013)
In the title molecule, C19H17F3N2O2, the fused cyclohexene and pyran rings adopt sofa and flattened boat conformations, respectively. The four essentially planar atoms of the pyran ring [maximum deviation = 0.008 (2) Å] form a dihedral angle of 88.1
Externí odkaz: https://doaj.org/article/f8beccb8b2c04125a85c62dac4547e87
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2
Akademický článek
9-(3,4-Dimethoxyphenyl)-3,3,6,6-tetramethyl-1,2,3,4,5,6,7,8,9,10-decahydroacridine-1,8-dione
Autor: Rajni Kant, Vivek K. Gupta, Kamini Kapoor, D. R. Patil, D. R. Chandam, Madhukar B. Deshmukh
Publikováno v: Acta Crystallographica Section E, Vol 69, Iss 2, Pp o297-o298 (2013)
The asymmetric unit of the title compound, C25H31NO4, contains two independent molecules. In one molecule, the benzene ring and an attached methoxy group were refined as disordered over two sets of sites in a 0.65 (4): 0.35 (4) ratio. In both molecul
Externí odkaz: https://doaj.org/article/96d8574acc114566916ed0b8f8584a44
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4
Low melting oxalic acid dihydrate: proline mixture as dual solvent/catalyst for synthesis of spiro[indoline-3,9′-xanthene]trione and dibarbiturate derivatives
Autor: Madhukar B. Deshmukh, D. R. Chandam, S.D. Jadhav, Ajinkya A. Patravale
Publikováno v: Journal of Molecular Liquids. 240:98-105
A simple, proficient and an elegant synthetic route for the synthesis of spiroxanthene and dibarbiturate derivatives has been developed under the umbrella of green chemistry. The operational simplicity, good to excellent product yields, easy workup p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2d0e0fb4e3f99b23ed1ffea1c758ef6
https://doi.org/10.1016/j.molliq.2017.05.070
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5
Low transition temperature mixtures prompted one-pot synthesis of 5, 10 dihydropyrimido[4,5-b]quinoline-2,4(1H,3H)-dione derivatives
Autor: Ajinkya A. Patravale, Digambar R. Kumbhar, Reshma B. Patil, D. R. Chandam, Madhukar B. Deshmukh, Jai S. Ghosh, Sunetra J. Jadhav, Priyanka P. Mohire
Publikováno v: Research on Chemical Intermediates. 43:7013-7028
An efficient green protocol has been investigated for the synthesis of pyrimido[4,5-b]quinolines derivatives via one-pot three-component condensation of 4-chloro aniline, aromatic aldehyde and barbituric acid using low transition temperature mixtures
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b7b713333c1bfde82ce2afad9eb9e49
https://doi.org/10.1007/s11164-017-3033-1
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7
Sulfamic acid-catalyzed multicomponent synthesis of 7-phenyl-7,12 dihydrobenzo(h)pyrido[2,3-b]naphthydrin-6(5H)-one derivatives: a green avenue
Autor: Reshma B. Patil, D. R. Chandam, Sunetra J. Jadhav, Ajinkya A. Patravale, Madhukar B. Deshmukh, Digambar R. Kumbhar
Publikováno v: Research on Chemical Intermediates. 43:2529-2543
A series of novel 7-phenyl-7,12-dihydrobenzo(h)pyrido[2,3-b]naphthydrin-6(5H)-one were synthesized by a one-pot three-component condensation of 2,4-dihydroxyquinoline, 2-amino pyridine and various aromatic aldehydes with sulfamic acid as an enviro-ec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77b6cbb2fa5982a0b0275464276a935a
https://doi.org/10.1007/s11164-016-2778-2
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8
Synthesis and Cation Recognition Study of Novel Benzo Crown Ether Functionalized Enamine Derivatives
Autor: D. R. Patil, D. R. Chandam, Abhijeet Mulik, Suryabala Jagdale, Madhukar B. Deshmukh, Prasad Patil
Publikováno v: Synthetic Communications. 45:1902-1911
A novel series of benzo crown ether (dibenzo 18-crown-6 ether, benzo 18-crown-6 ether, and benzo 15-crown-5 ether) functionalized enamines derivatives from amino benzo crown ether (4-amino dibenzo 18-crown-6 ether, 4-amino benzo 18-crown-6 ether, 4-a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13e1153f38e6bf7b4c4485ce38163d8a
https://doi.org/10.1080/00397911.2015.1053146
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9
Protic ionic liquids: a lucid, rational tool for synthesis of phthalazinediones, quinoxalines and benzopyrans
Autor: Abhijeet Mulik, Suresh T. Salunkhe, Madhukar B. Deshmukh, D. R. Patil, Ganpatrao N. Mulik, Patil P, D. R. Chandam
Publikováno v: Research on Chemical Intermediates. 41:10085-10096
Protic ionic liquids (PILs), which are easily produced through the combination of a Bronsted acid and Bronsted base, such as [Mim]Ac and 1,4-diazabicyclo[2.2.2]octane (DABCO):AcOH:H2O (1:1:3), were found to be lucid, tunable tool for synthesis of var
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa414ad1a25e0559d84b431e2f8fb66e
https://doi.org/10.1007/s11164-015-2014-5
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10
Novel crown ether functionalized imidazolium-based acidic ionic liquid catalyzed synthesis of pyrazole derivatives under solvent-free conditions
Autor: D. R. Chandam, Madhukar B. Deshmukh, Abhijeet Mulik, D. R. Patil, Prasad Patil, Suryabala Jagdale
Publikováno v: Research on Chemical Intermediates. 41:6843-6858
An innovatively designed novel crown ether functionalized imidazolium-based reusable acidic ionic liquid [crown ether MIm] [HSO4] has been efficiently implemented for the synthesis of pyrazole derivatives using various substituted enaminones, hydrazi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f659e4f5ac44e9d35c6bfda60a2b4770
https://doi.org/10.1007/s11164-014-1782-7
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