Zobrazeno 1 - 7
of 7
pro vyhledávání: '"N. M. Mahabaleshwaraiah"'
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp o3001-o3001 (2012)
In the title compound, C17H15NO2S2, the 3H-benzo[f]chromene ring system is distinctly twisted; the dihedral angle between the pyran ring and its opposite benzene ring is 9.11 (8)°. The N,N-dimethylcarbamodithioate residue lies almost perpendicular t
Externí odkaz:
https://doaj.org/article/fefea2155974443fa87d0480ca6d2e7d
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp o1657-o1657 (2012)
In the title compound, C17H21NO2S2, the coumarin ring system is nearly planar, with a maximum deviation of 0.080 (2) Å from the mean plane. An intramolecular C—H...S hydrogen bond occurs. The crystal structure features C—H...S hydrogen bonds and
Externí odkaz:
https://doaj.org/article/692998befcf545778c43cf34faa4c261
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp o1734-o1734 (2012)
In the title compound, C19H17NO6, the dihedral angle between the 2H-chromene ring system and benzene ring is 5.34 (6)°. A short intramolecular C—H...O contact occurs. In the crystal, molecules are linked by N—H...O hydrogen bonds, generating C(8
Externí odkaz:
https://doaj.org/article/31215f87f80c49e08999c8b998ec8266
Autor:
N. M. Mahabaleshwaraiah, K. Mahesh Kumar, O. Kotresh, Waleed Fadl Ali Al-eryani, H. C. Devarajegowda
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp o1584-o1584 (2012)
In the title compound, C17H19NO2S2, the 2H-chromene ring system is almost planar, with a maximum deviation of 0.044 (2) Å, and the pyrrolidine ring adopts an envelope conformation. The dihedral angle between the 2H-chromene system and the planar par
Externí odkaz:
https://doaj.org/article/211b9ad8d8584ed58ce68f12c6155aa9
Autor:
H. C. Devarajegowda, O. Kotresh, Waleed Fadl Ali Al-eryani, K. Mahesh Kumar, N. M. Mahabaleshwaraiah
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1566-o1566 (2012)
In the title compound, C16H17NO3S2, the 2H-chromene ring is close to being planar [maximum deviation = 0.034 (2) Å] and the pyrrolidine ring is twisted about the C—C bond opposite the N atom. The dihedral angle between the ring-system planes is 75
Externí odkaz:
https://doaj.org/article/8115c22c3b6d44daa16e0062ea3d1282
Autor:
Rajni Kant, Vivek K. Gupta, Kamini Kapoor, Gurvinder Kour, K. Mahesh Kumar, N. M. Mahabaleshwaraiah, O. Kotresh
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o1104-o1105 (2012)
In the title compound, C19H17NO3S2, the morpholine ring is in a chair conformation. In the coumarin ring system, the dihedral angle between the benzene and pyran rings is 3.9 (1)°. In the crystal, weak C—H...O interactions link the molecules into
Externí odkaz:
https://doaj.org/article/065f5e038e374c66be97bcf4df0c7e7a
Autor:
Rajni Kant, Vivek K. Gupta, O. Kotresh, Kamini Kapoor, N. M. Mahabaleshwaraiah, K. Mahesh Kumar, Dalbir Kour
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 3, Pp o878-o879 (2012)
In the title compound, C16H16ClNO2S2, the piperidine ring is in a chair conformation. In the coumarin ring system, the dihedral angle between the benzene and pyran rings is 3.5 (1)°. In the crystal, a weak C—H...O hydrogen bond links molecules int
Externí odkaz:
https://doaj.org/article/9fb7360f4b1048c1ac6f35afb4aa1aae