scholarly journals Crystal Structure and Herbicidal Activity of N-Benzylbutanamides and Their Optical Isomers

1983 ◽  
Vol 8 (4) ◽  
pp. 429-436 ◽  
Author(s):  
Osamu KIRINO ◽  
Yukio SUZUKI ◽  
Kazunori YANAGI ◽  
Akemi SOGABE ◽  
Masao MINOBE
1987 ◽  
Vol 42 (6) ◽  
pp. 670-673 ◽  
Author(s):  
John N. Phillips ◽  
John L. Huppatz

Comparison of the p/50 values for a series of cyanoacrylate derivatives in chloroplasts isolated from atrazinc susccptiblc (wild type) and atrazine resistant (mutant) Brassica napus biotvpes reveal that the degree and direction of discrimination can vary from being 200- fold more active against the wild type to 10-fold more active against the mutant. There appears to be a direct correlation between the level of inhibitory activity in thylakoids isolated from “susceptible” chloroplasts and the level of discrimination between “susceptible” and “resistant” chloroplasts - a correlation which can be improved by allowing for variations in molecular hydrophobicity. Studies with optically active ethoxyethyl-3-alkyl-2-cyano-3-α-methylbenzylamino acrylates suggest that there are specific receptor sites present in both “susceptible” and “resistant” chloroplasts for both the a-methylbenzyl chiral centre and the 3-alkyl moiety. There is a direct relationship between photosynthetic electron transport inhibitory activity and herbicidal activity of optical isomers.


1975 ◽  
Vol 23 (5) ◽  
pp. 1008-1010 ◽  
Author(s):  
James H. H. Chan ◽  
Francis. Walker ◽  
Chien K. Tseng ◽  
Don R. Baker ◽  
Duane R. Arneklev

2005 ◽  
Vol 61 (4) ◽  
pp. 407-412 ◽  
Author(s):  
Bao-Lei Wang ◽  
Ronald G Duggleby ◽  
Zheng-Ming Li ◽  
Jian-Guo Wang ◽  
Yong-Hong Li ◽  
...  

ARKIVOC ◽  
2010 ◽  
Vol 2010 (2) ◽  
pp. 330-339 ◽  
Author(s):  
Fang Jianxin ◽  
Wang Tingting ◽  
Bing Guifang ◽  
Zhang Xin ◽  
Qin Zhenfang ◽  
...  

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Xing-Hai Liu ◽  
Jian-Quan Weng ◽  
Cheng-Xia Tan

A new 1,2,3-thiadiazole compound was synthesized and characterized. The crystal structure of the title compound (C15H14FN5S2, Mr = 347.43) has been determined by single-crystal X-ray diffraction. The crystal is of triclinic, space group P-1 witha=7.0490(14),b=9.0212(18),c=12.799(3) Å,α= 89.97(3)°,β= 82.27(3)°,γ= 73.17(3)°,V= 771.3(3)  Å3, Z = 2, F(000) = 360, Dc = 1.496 g/cm3,μ= 0.036 mm−1, the finalR1= 0.0358, andwR2= 0.0986 for 2204 observed reflections withI>2σ(I). A total of 5697 reflections were collected, of which 2719 were independent (Rint=0.0028). The herbicidal activity of title compound was determined; the results showed that the title compound displayed excellent fungicidal activity.


2008 ◽  
Vol 8 (7) ◽  
pp. 2437-2443 ◽  
Author(s):  
Sijia Xue ◽  
Changsheng Xiang ◽  
Yongge Wei ◽  
Zhenwei Tao ◽  
An Chai ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document