Výsledky vyhledávání

The toxicity of some common plant extracts towards workers of three species of Pheidole ants was evaluated under laboratory conditions. Methanolic extracts of nine plants indigenous in Egypt, were examined for their potential use as alternatives to s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fbee3548d604991e3e54456088293e79
https://doi.org/10.21608/eajbsa.2020.79872

Zobrazit plný text záznamu

Akademický článek

(5,7-Dimethyl-2-oxo-2H-chromen-4-yl)methyl pyrrolidine-1-carbodithioate

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

Zobrazit plný text záznamu

Akademický článek

(6-Methoxy-2-oxo-2H-chromen-4-yl)methyl pyrrolidine-1-carbodithioate

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

Zobrazit plný text záznamu

Akademický článek

(2E)-1-(5-Bromothiophen-2-yl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one

Autor: K. Sunitha, H. C. Devarajegowda, Waleed Fadl Ali Al-eryani, Y. Rajendra Prasad, A. Uma Mahesh Kumar

Publikováno v: Acta Crystallographica Section E, Vol 68, Iss 1, Pp o61-o61 (2012)

In the title compound, C16H15BrO4S, the thiophene ring is not coplanar with the benzene ring; the dihedral angle between the two planes is 11.08 (12)°. The crystal structure is characterized by C—H...O interactions. Weak intramolecular C—H...O h

Externí odkaz: https://doaj.org/article/2e8029a3858a47d9a0b89f1590a96ad8

Zobrazit plný text záznamu

Akademický článek

(E)-1-(5-Bromothiophen-2-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one

Autor: Suresh B. Vepuri, H. C. Devarajegowda, Waleed Fadl Ali Al-eryani, K. Lavanya, S. Anbazhagan

Publikováno v: Acta Crystallographica Section E, Vol 67, Iss 12, Pp o3474-o3474 (2011)

In the title compound, C16H15BrO4S, the dihedral angle between the thiophene and benzene rings is 13.08 (16)°. The C atoms of the meta methoxy groups of the substituted benzene ring lie close to the plane of the ring [displacements = 0.049 (5) and �

Externí odkaz: https://doaj.org/article/097029cb71a84da7a1f9c7d8a224d117

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání