Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Jagdeep Grover"'
Autor:
Aurore Guédin, Stefan Bernhard, Mathias O. Senge, Isabel Rozas, Ganapathi Emandi, Jagdeep Grover, Jean-Louis Mergny, Cristina Trujillo, Mona Saad, Nikolina Stipaničev
Publikováno v:
Organic & Biomolecular Chemistry. 18:5617-5624
The first conceptualised class of dual-binding guanine quadruplex binders has been designed, synthesised and biophysically studied. These compounds combine diaromatic guanidinium systems and neutral tetra-phenylporphyrins (classical binding moiety fo
Publikováno v:
ACS Catalysis. 8:2748-2753
We present the details of an organophosphine-catalyzed Morita–Baylis–Hillman-type reaction of activated alkynes. The outcome is an intramolecular hydroacylation of α,β-ynones leading to the formation of 1,3-cyclopenta-, cyclohepta-, and cyclooc
Publikováno v:
Synthesis. 50:1462-1470
An efficient organocatalytic approach for the cyclopenta[b]annulation of benzothiophenes via γ′[C(sp3)–H] functionalization of ynones is described. Nucleophilic addition of an organophosphine to the designed ynones generates heteroaryl-based ort
Publikováno v:
Chemistry - A European Journal. 22:18316-18321
A new approach for the cyclopenta[b]annulation of heteroarenes through metal-free and directing-group-free γ'[C(sp3 )-H] functionalization and intramolecular hydroalkylation of ynones has been developed. In an unprecedented event, nucleophilic addit
Publikováno v:
Journal of Analytical Chemistry. 70:639-646
Negundoside and agnuside are reported as marker constituents for standardization of Vitex negundo (V. negundo) leaves. This is the first report on determination and quantification of negundoside and agnuside by qNMR in the leaves of V. negundo, colle
Autor:
Sanjay M. Jachak, Vivek Kumar, Bhagirath J. Gondaliya, M. Elizabeth Sobhia, Jagdeep Grover, Neeraj K. Patel, Nirav Bhatt, Kamlesh K. Bhutani
Publikováno v:
RSC Advances. 5:45535-45544
A new series of compounds comprising of 2,5-diaryl-1,3,4-oxadiazoles was synthesized and evaluated as potential COX-2 inhibitors. Compounds 6b, 6e, 6f, 7e and 7f were found to be the most potent and selective inhibitors of COX-2 (IC50 = 0.48–0.89
Publikováno v:
Журнал аналитической химии. 70:550-557
Autor:
Sanjay M. Jachak, Jagdeep Grover
Publikováno v:
RSC Advances. 5:38892-38905
Several literature reports had highlighted the significance of coumarin nucleus as a source of potential candidates for anti-inflammatory drug development. Various natural coumarins such as umbelliferone, scopoletin, visnadin, marmin and esculetin de
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 24:4638-4642
As a part of our continued efforts to discover new COX inhibitors, a series of 3-methyl-1-phenylchromeno[4,3-c]pyrazol-4(1H)-ones were synthesized and evaluated for in vitro COX inhibitory potential. Within this series, seven compounds (3a–d, 3h, 3
Publikováno v:
Synthetic Communications. 44:1914-1923
Unprecedented cyclization was observed during N-sulfonylation of 3-[1-(phenylhydrazono)-ethyl]-chromen-2-one in pyridine, affording 3-methyl-1-phenylchromeno[4,3-c]pyrazol-4(1H)-ones. To avoid use of noxious pyridine, reaction was tried in different