Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Rajesh G. Kalkhambkar"'
Autor:
Imamhusen Jamadar, Athmanand Anchi, Sunita Kurahatti, Vinod S. Jadhav, Shruti S. Malunavar, Rajesh G. Kalkhambkar, Mahaveer D. Kurkuri
Publikováno v:
Tetrahedron Green Chem, Vol 4, Iss , Pp 100051- (2024)
One of the principles of green and sustainable chemistry is to use green solvents and one-pot synthetic methods which can eliminate the need for drawn-out separation procedures, purification of intermediate compounds, and the production of waste by-p
Externí odkaz:
https://doaj.org/article/dc7da1a5af994e57b6bac5bcc43ed165
Autor:
Imamhusen Jamadar, Athmanand Anchi, Shruti S. Malunavar, Rajesh G. Kalkhambkar, Suraj M. Sutar, Shrinivas D. Joshi
Publikováno v:
Tetrahedron Green Chem, Vol 3, Iss , Pp 100038- (2024)
Herein we have described the Pd-catalyzed sonochemistry driven by [BMIM]-IL as re-useable solvent to synthesize various carbazole scaffolds from 2,2′-dibromodiphenyl. Diverse primary amines were utilised as coupling partners in the presence of [PAI
Externí odkaz:
https://doaj.org/article/bd73e6a25bc34fd4990f9204a383acc6
Autor:
Pavankumar Prabhala, Suraj M. Sutar, Hemantkumar M. Savanur, Shrinivas D. Joshi, Rajesh G. Kalkhambkar
Publikováno v:
European Journal of Medicinal Chemistry Reports, Vol 5, Iss , Pp 100048- (2022)
A series of novel class of aryl ethyne-tethered coumarin analogues (series 1) and some 3-aryl coumarin cognates (series 2) were synthesized, and their in vitro antimicrobial activities aided by molecular modelling and the structure activity relations
Externí odkaz:
https://doaj.org/article/c6412ae62302463394ecebd8f7208748
Autor:
Pavankumar Prabhala, Hemantkumar M. Savanur, Suraj M. Sutar, Krishna N. Naik, Manoj Kumar Mittal, Rajesh G. Kalkhambkar
Publikováno v:
European Journal of Medicinal Chemistry Reports, Vol 3, Iss , Pp 100015- (2021)
Multi-drug resistant pathogens are becoming hard-to-treat causing severe infections in humans across the globe emphasizing the prevailing need to discover new therapeutic agents. Imidazole is an important five membered heterocyclic unit with extensiv
Externí odkaz:
https://doaj.org/article/553eaf9d5151454e92f350d55e44b3f4
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 8, Pp o1223-o1223 (2013)
The crystal structure of the title compound, C9H9N3O2, features N—H...N and C—H...O interactions. The N—H...N interaction generates a chain running along the a axis and the C—H...O interaction generates a chain along the c axis. An intramolec
Externí odkaz:
https://doaj.org/article/4515c27937244c4cbaf3f5d9888ac9fb
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1482-o1482 (2012)
There are two independent molecules in the asymmetric unit of the title compound, C10H9NO3, in both of which, all non-H atoms except for the methyl C atom lie nearly in the same plane [maximum deviations = 0.094 (3) and 0.043 (2) Å]. In the crystal,
Externí odkaz:
https://doaj.org/article/cb35178f2f6a40a0945a73e66e2812f4
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o433-o433 (2012)
In the title compound, C7H4Cl2N4, the dihedral angle between the tetrazole and benzene rings is 17.2 (2)°. In the crystal, C—H...N interactions link the molecules into a flattened helical chain along the b axis.
Externí odkaz:
https://doaj.org/article/e1c31c98dc3143b397007104aaa71894
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 8, Pp o2135-o2135 (2011)
All the non-H atoms of the title compound, C10H10N2O2, are nearly in the same plane with a maximum deviation of 0.093 (1) Å. In the crystal, adjacent molecules are linked by pairs of intermolecular N—H...O hydrogen bonds, generating inversion dime
Externí odkaz:
https://doaj.org/article/ae0b318ac155440e9fcebe8ba8f5e29e
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 6, Pp o1513-o1513 (2011)
In the title compound, C18H14O6S, the coumarin ring system is nearly planar, with a maximum out-of-plane deviation of 0.032 (2) Å. The dihedral angle between the benzene ring and the coumarin ring system is 32.41 (8)°. The crystal packing is stabil
Externí odkaz:
https://doaj.org/article/41a68174be4a405699a8881ad93625e5
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o323-o323 (2011)
In the title compound, C18H16N2O5S, the coumarin ring system is nearly planar, with a maximum out-of-plane deviation of 0.078 (1) Å (r.m.s. deviation = 0.046 Å). The dihedral angle between the coumarin ring system and the toluene ring (r.m.s. devia
Externí odkaz:
https://doaj.org/article/935aa5b222844c64b06fcb4bf95e7a70