A new series of amino-acetonitrile derivatives (AAD) have been discovered that exhibit high anthelmintic activity against parasitic nematode species such as Haemonchus contortus and Trichostrongylus colubriformis. Significantly, these compounds also demonstrate activity against nematode strains resistant to the currently available broad-spectrum anthelmintics. The discovery, synthesis, structure-activity
Design of scytalone dehydratase inhibitors as rice blast fungicides: (N-phenoxypropyl)-carboxamides
作者:Douglas B. Jordan、Thomas A. Lessen、Zdzislaw Wawrzak、John J. Bisaha、Troy C. Gehret、Stephen L. Hansen、Rand S. Schwartz、Gregory S. Basarab
DOI:10.1016/s0960-894x(99)00246-2
日期:1999.6
Insights gained from a crystal structure of scytalone dehydratase led to the design of carboxamide inhibitors with a phenoxypropyl group substituted on the nitrogen atom. Potent enzyme inhibitors were synthesized around this motif, the best of which provided excellent control of rice blast disease in greenhouse assays and outdoor field trials. (C) 1999 Elsevier Science Ltd. All rights reserved.
CYCLIC AMIDE DERIVATIVE
申请人:Horiuchi Yoshihiro
公开号:US20130217692A1
公开(公告)日:2013-08-22
Provided is a compound represented by formula (1) or a pharmacologically acceptable salt thereof. (In the formula, A is C
6-10
arylene, etc.; R
1a
, R
1b
and R
1c
each independently is a hydrogen atom, a halogen atom, a C
1-4
alkyl group, a C
1-4
alkoxy group, etc.; R
2
is an optionally substituted C
6-10
aryl group, an optionally substituted 5- to 12-membered monocyclic or polycyclic heteroaryl group, an optionally substituted C
7-16
aralkyl group, etc.; m is 0, etc.; n is an integer of 0 to 2.)