Zobrazeno 1 - 10
of 20
pro vyhledávání: '"RADHAKRISHNAN SURENDRA KUMAR"'
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 26, Iss 3, Pp 429-435 (2012)
New pyrrole derivatives were synthesized and structures were confirmed by IR, 1H NMR, 13C NMR, mass spectra, and elemental analyses data. The reaction was performed by using ordinary condensation type, which enabled to easy work-up and good yield. Sy
Externí odkaz:
https://doaj.org/article/89f4296e97764eb7ad03a2a28119b206
Publikováno v:
Journal of the Serbian Chemical Society, Vol 76, Iss 1, Pp 1-11 (2011)
A series of 1,4-dihydropyridine derivatives (1a–g) were prepared from Hantzsch syntheses. The compounds 1a–g were reacted with thiosemicarbazide to give the new series of compounds 2a–g. IR, 1H-NMR, 13C-NMR, mass spectral and elemental analysis
Externí odkaz:
https://doaj.org/article/af9ce795dc894cc195ff8618a203b27c
Publikováno v:
Molbank, Vol 2010, Iss 2, p M672 (2010)
A new compound, ethyl 3,5-dimethyl-4-[(4-phenyl-1,3-thiazol-2-yl)carbamoyl]-1H-pyrrole-2-carboxylate (3) was synthesized by the amination method. The synthesized compound (3) was characterized by IR, 1H-NMR, 13C-NMR, mass spectral data and elemental
Externí odkaz:
https://doaj.org/article/9f6fe6cb26fb45a1999bf2d3c3eeca79
Autor:
Ali, Daoud, Alarifi, Saud, Chidambaram, Sathish Kumar, Radhakrishnan, Surendra Kumar, Akbar, Idhayadhulla
Publikováno v:
In Journal of Infection and Public Health December 2020 13(12):1951-1960
Autor:
Radhakrishnan Surendra Kumar, Aseer Manilal, Akbar Idhayadhulla, Anis Ahamed, Ibrahim A. Arif
Publikováno v:
Saudi Journal of Biological Sciences, Vol 26, Iss 4, Pp 673-680 (2019)
The objective of this study was to investigate brine shrimp cytotoxicity, larvicidal, nematicidal, and antifeedant activities of novel piperidin-connected 2-thioxo-imidazolidin-4-one derivatives. The activities of target compounds were compared with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49ce6d087383a091a28fadd544d45849
http://www.sciencedirect.com/science/article/pii/S1319562X17303418
http://www.sciencedirect.com/science/article/pii/S1319562X17303418
Autor:
Anis Ahamed, Radhakrishnan Surendra Kumar, Akbar Idhayadhulla, Abdullah Alaklabi, Ibrahim A. Arif
Publikováno v:
Saudi Journal of Biological Sciences, Vol 25, Iss 7, Pp 1387-1392 (2018)
Evaluation of antioxidant and anticancer activities were screened by various Saururus chinensis root extracts. Four solvents (ethyl acetate, methanol, ethanol, and water) extracts were investigated for their total flavonoids, phenol contents and thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0acaacd0388b430f7f8239e1f89ebdbd
https://doi.org/10.1016/j.sjbs.2016.12.021
https://doi.org/10.1016/j.sjbs.2016.12.021
Autor:
Akbar Idhayadhulla, Ibrahim A. Arif, Anis Ahamed, Radhakrishnan Surendra Kumar, Mohammed Mateen
Publikováno v:
Saudi Journal of Biological Sciences, Vol 25, Iss 6, Pp 1227-1235 (2018)
A new series of 1,4-dihydropyridine derivatives (2a–h, 3a–e, and 4a–e) were systematically designed and synthesized via ultrasound irradiation methods with easy work-up and good yields. Compounds structures were confirmed by IR, 1H NMR, 13C NMR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2292ab1f18e1f19772d5aaaf6e9013de
http://www.sciencedirect.com/science/article/pii/S1319562X18300706
http://www.sciencedirect.com/science/article/pii/S1319562X18300706
Publikováno v:
Journal of Heterocyclic Chemistry. 54:3208-3219
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15591bdff016034f8846929134f45e7c
https://doi.org/10.1002/jhet.2938
https://doi.org/10.1002/jhet.2938
Autor:
Aseer Manilal, Salem S. Al-Deyab, Meera Moydeen, Radhakrishnan Surendra Kumar, Akbar Idhayadhulla
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 27:66-71
A simple and convenient one-pot four-component synthesis of morpholine-connected pyrazolidine derivatives 2a – f and 4a – f was developed using direct metal-free catalysis, with the identities of the synthesized compounds confirmed by IR, NMR ( 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::224dd010bcfa4ce89b4ee32ffdc5c7ab
https://doi.org/10.1016/j.bmcl.2016.11.032
https://doi.org/10.1016/j.bmcl.2016.11.032
Autor:
Aseer Manilal, Anis Ahamed, Idhayadhulla Akbar, Ibrahim A. Arif, Keerthana Selva raj, Radhakrishnan Surendra Kumar
Publikováno v:
Journal of the Mexican Chemical Society. 62
A series of novelpyridine-connected piperidine derivatives (2a-g) and pyridine-connected 2H-thiopyran derivatives (4a-g) were synthesized and screened for larvicidal, nematicidal, and antimicrobial activities. Compound 4e exhibited larvicidal activit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f710324baa7b98cff46f6fc82838a74e
https://doi.org/10.29356/jmcs.v62i4.472
https://doi.org/10.29356/jmcs.v62i4.472