Current time in Korea 12:43 Dec 02 (Wed) Year 2020 KCS KCS Publications
KCS Publications
My Journal  Log In  Register
HOME > Search > Browsing(BKCS) > Archives

Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 14, Number 6
BKCSDE 14(6)
June 20, 1993 

Synthesis and Herbicidal Activities of N-Phenyl Oxadiazolidinedione Derivatives
Hyung Jin Kim, Kwang-Jin Hwang, Chong-Hoe Park, Jae Hyun Lee*
N-Phenyl oxadiazolidinedione derivatives Ⅱ were synthesized and their herbicidal activities were measured against grass weeds. A parabolic relationship between molar refractivity (MR) of meta substituents of dione Ⅱ and their herbicidal activities was observed. With the substituents having MR value=∼15, the higher activities were obtained. Especially, the highest herbicidal activity (97% inhibition of weeds at 0.25 kg/ha) was observed by propyne Ⅱr containing propargyloxy group as meta substituent.
717 - 722
Full Text