Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kammasandra Nanjunda Shivananda"'
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp o2210-o2211 (2012)
In the title compound, C27H27N3O5·2H2O, the dihydropyridine ring adopts a flattened boat conformation. The central pyrazole ring is essentially planar [maximum deviation of 0.003 (1) Å] and makes dihedral angles of 50.42 (6) and 26.44 (6)° with th
Externí odkaz:
https://doaj.org/article/3b7bee4bf78e44088e25f536e1c795a2
Autor:
Hoong-Kun Fun, Suhana Arshad, Shridhar Malladi, Arun M. Isloor, Kammasandra Nanjunda Shivananda
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o972-o973 (2012)
In the title compound, C37H30N4O·C4H8O2, the dihedral angle between the pyrazole and dihydropyrazole rings is 74.09 (10)°. In the crystal, the components are linked into centrosymmetric tetramers (two main molecules and two solvent molecules) by C
Externí odkaz:
https://doaj.org/article/6a591d2e8c20462f8259f8f0d035de70
Autor:
Hoong-Kun Fun, Suhana Arshad, Shridhar Malladi, Kammasandra Nanjunda Shivananda, Arun M. Isloor
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o922-o923 (2012)
In the title compound, C20H21N3O4, the 1,4-dihydropyridine ring adopts a boat conformation. An intramolecular C—H...O hydrogen bond generates an S(6) ring motif. The pyrazole ring makes dihedral angles of 87.81 (7) and 45.09 (7)° with the mean pla
Externí odkaz:
https://doaj.org/article/6050778c605a481489fd6cc98bfc0fa1
Autor:
Wojciech Zajaczkowski, Kammasandra Nanjunda Shivananda, Nir Tessler, Pramod Kumar, Yoav Eichen, Wojciech Pisula
Publikováno v:
Advanced Functional Materials
difference between these two categories in terms of charge carrier transport arises from the potentially different morphologies and the molecular packing. There are many studies showing the effect of the chemical structure on the electronic propertie
Autor:
B. Thippeswamy, C K Shivakumar, Arun M. Isloor, Kammasandra Nanjunda Shivananda, Gurumurthy Hegde, Bhadrachari Garudachari, M. N. Satyanarayana
Publikováno v:
European Journal of Medicinal Chemistry. 54:900-906
Two new series of quinoline incorporated benzimidazole derivatives (4a-i and 8a-f) were synthesized from substituted aniline and isatin through multi-step reaction. 6-substituted-4-carboxyquinolines (3a,b and 7) were synthesized by multi component on
Autor:
Gouda Avaji Prakash, Arun M Isloor, B. Lakshmi, Kammasandra Nanjunda Shivananda, K.N. Mahendra
Publikováno v:
Bulletin of the Korean Chemical Society. 33:473-482
A novel malemide epoxy containing Co(II), Ni(II) and Cu(II) ions have been synthesized by curing malemide epoxy resin (MIEB-13) and Co(II), Ni(II) and Cu(II) complexes of macrocyclic bis-hydrazone Schiff base. The Schiff base was synthesized by react
Autor:
Irit Cohen, Michal Firstenberg, Yulia Gerchikov, Kammasandra Nanjunda Shivananda, Elena Borzin, Yoav Eichen, Nir Tessler, Olga Solomeshch
Publikováno v:
Advanced Functional Materials. 22:1489-1501
Sequence-independent or “click” chemistry is applied for the preparation of a series of novel and structurally similar π-conjugated oligomers. The new oligomers are prepared using Wittig–Horner chemistry from bifunctional building blocks that
Autor:
Michal Firstenberg, Irit Cohen, Vladislav Medvedev, Yoav Eichen, Olga Solomeshch, Nir Tessler, Kammasandra Nanjunda Shivananda
Publikováno v:
Advanced Functional Materials. 21:634-643
Sequence-independent or “click”-type chemistry is applied for the preparation of novel π-conjugated oligomers. A variety of bi-functional monomers for Wittig–Horner olefination are developed and applied in a sequential protection–deprotectio
Autor:
Thomas Gerber, Richard Betz, Bhadrachari Garudachari, Arun M. Islor, Kammasandra Nanjunda Shivananda, Eric C. Hosten
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 12, Pp o3387-o3388 (2012)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
The title compound, C24H18BrF3N4O4, is a 1,2,3-triazole derivative featuring, among others, a quinoline-derived substituent. In the crystal, C—H...O, C—H...N and C—H...F contacts connect the molecules into a three-dimensional network. The short
Autor:
Shridhar Malladi, Arun M. Isloor, Hoong-Kun Fun, Suhana Arshad, Kammasandra Nanjunda Shivananda
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 3, Pp o892-o893 (2012)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
In the title compound, C22H25N3O4, the dihydropyridine ring adopts a flattened boat conformation. The pyrazole ring makes a dihedral angle of 29.04 (5)° with the benzene ring. The molecular structure is stabilized by an intramolecular C—H...O hydr