Zobrazeno 1 - 10
of 52
pro vyhledávání: '"T. Vidhyasagar"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 12, Pp 1878-1881 (2017)
The title compounds, C23H21ClN2O2, differ from each other only by the position of the Cl atom on the corresponding benzene ring: meta relative to the central sp3 C atom for (I) and para for (II). In (I), the hydroxyphenyl rings are almost parallel, t
Externí odkaz:
https://doaj.org/article/469e6e0513ca4d25bf35238592b5c2ac
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 1, Pp 1-3 (2015)
The title compound, C22H17NO4, crystallizes with two independent molecules (A and B) in the asymmetric unit. Each molecule exists as an E isomer with C—C=C—C torsion angles of −175.69 (17) and −178.41 (17)° in A and B, respectively. In molec
Externí odkaz:
https://doaj.org/article/12df069b1339456aa5f415b10ced89cd
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 2, Pp o101-o102 (2015)
In the title compound, C21H24ClN3O3, the dihedral angle between the pyran ring (r.m.s. deviation = 0.037 Å) and the chlorobenzene ring is 88.56 (14)°. In the crystal, the molecules are linked by C—H...O interactions, generating C(7) (001) chains.
Externí odkaz:
https://doaj.org/article/ee3bd3233ecd4ce0b20f48d637cb9fc8
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 2, Pp o119-o120 (2015)
In the title compound, C21H15NO3, the molecule has an E conformation about the C=C bond, and the C—C=C—C torsion angle is −178.24 (18)°. In the molecule, the planes of the terminal rings are twisted by an angle of 42.19 (10)°, while the biphe
Externí odkaz:
https://doaj.org/article/903e02e1d954430795a86fbddcbea56b
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 5, Pp o513-o513 (2014)
In the title compound, C22H26N2O3, the piperidine ring exhibits a chair conformation. The phenyl rings attached to the piperidine at the 2- and 6-positions have axial orientations. These rings make a dihedral angle of 49.75 (11)°. The aminooxy aceta
Externí odkaz:
https://doaj.org/article/ec6c7c34a25c46fb81327d3c2c5a48b6
Autor:
Jayaseelan Nivedha, Kaliyamoorthi Kanimozhi, Subashchandrabose Olikkavi, T. Vidhyasagar, Natesan Vijayakumar, Chinnaiyan Uma, K Rajeswari, Lakshmanan Vennila
Publikováno v:
Pharmacognosy Research. 14:276-283
Autor:
Chennan Ramalingan, M. Velayutham Pillai, T. Vidhyasagar, S. Mahendran, K. Rajeswari, Erumaipatty R. Nagarajan, C. Udhaya Kumar, K. Gokula Krishnan
Publikováno v:
Journal of Molecular Structure. 1150:558-565
An effort to include biologically potent benzotriazole nucleus into piperidine ring is achieved through hydrazone formation. The characterization of the synthesized compounds was carried out using FT-IR, 1H &13C NMR, 1H–1H COSY, 1H–13C COSY, NOES
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 12, Pp 1878-1881 (2017)
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 12, Pp 1878-1881 (2017)
The title compounds are differing only by the position of the chlorine atom in the benzene ring. The molecular structures are very similar, except for the relative position of the hydroxyphenyl rings.
The title compounds, C23H21ClN2O2, dif
The title compounds, C23H21ClN2O2, dif
Akademický článek
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Publikováno v:
Chemical Data Collections. 33:100689
We report an easy and adaptable multicomponent synthesis of 4H-pyran molecule, namely isobutyl 6-amino-5-cyano-4-(1-(4-isobutylphenyl)ethyl)-2-methyl-4H-pyran-3-carboxylate (IIP). The strategy involves the one-pot three component reaction of 2-(4-iso