نتایج جستجو برای: carbonyl group

تعداد نتایج: 990084  

Journal: :Bulletin of the Chemical Society of Japan 1986

2015
Hami Asadi Ali Akbar Abolfathi Reza Badalzadeh Maryam Majidinia Alireza Yaghoubi Maryam Asadi Bahman Yousefi

INTRODUCTION Serum amyloid-A (SAA) and protein carbonyl group are rigorously related with cardiovascular diseases (CVDs) as a sensitive marker of an acute inflammatory state and as an important index of oxidative stress, respectively. Moreover, diet is one of the main factors that can modify cardiovascular risks. Therefore, this study aimed to investigate the effects of Ramadan fasting on SAA a...

2011
Dan Sun Xiao-Xing Fan Shi-Yao Yang Hong Zheng

In the title compound, C(21)H(30)N(2)O(5)S, the plane of the dimeth-yl-thio-carbamic group makes a dihedral angle of 78.41 (7)° with the central benzene ring. One of the carbonyl groups in the α,β-unsaturated malonate side chain makes a dihedral angle of 8.73 (10)° with the central benzene ring, while the other carbonyl group makes a dihedral angle of 81.52 (8)°.

2008
Li-Ping Zhang Lin-Juan Wei Ming-Qing Chen Zhan-Hui Zhang

In the title compound, C(21)H(17)NO, the phenyl ring directly linked to the carbonyl group is oriented at an angle of 7.3 (2)° with respect to the aniline ring, and at an angle of 55.6 (2)° with respect to the other phenyl ring. There is an intra-molecular hydrogen bond involving the NH group and the carbonyl O atom. The crystal structure is stabilized by weak C-H⋯π inter-actions, which link th...

2011
Michal Rouchal Marek Nečas Robert Vícha

In the crystal sructure of the title compound, C(17)H(21)NO, the mol-ecular packing is stabilized by inter-molecular N-H⋯O hydrogen bonds and additional weak N-H⋯π inter-actions, forming chains that propagate along the b axis. Conjugation of the carbonyl group and the benzene ring is rather attenuated due to a twisting of the carbonyl group from the plane of the benzene ring [torsion angle = 27...

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