Process for the Preparation of 1-H-pyrrolidine-2,4-dione Derivatives
申请人:Bayer CropScience AG
公开号:US20140371468A1
公开(公告)日:2014-12-18
The present invention relates to a novel process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives and to novel intermediates and to a process for their preparation.
A thiadiazole compound represented by the formula (I):
wherein R is a hydrogen atom, an optionally substituted C1-C7 chain hydrocarbon group etc., Z is an oxygen atom or a sulfur atom, X is a —NR
2
R
3
group etc., R
2
and R
3
each independently are a hydrogen atom, a C1-C4 alkyl group, a C3-C4 alkenyl group, a C1-C4 alkoxy group, or a phenyl group, or R
2
and R
3
bind to each other at the ends thereof to form a C2-C7 alkanediyl group, has excellent controlling effect on a noxious arthropod.
US9272997B2
申请人:——
公开号:US9272997B2
公开(公告)日:2016-03-01
[EN] DERIVATIVES OF SYRINGOLIN A<br/>[FR] DÉRIVÉS DE SYRINGOLINE A
申请人:MAX PLANCK GESELLSCHAFT
公开号:WO2010081731A2
公开(公告)日:2010-07-22
The present invention relates to syringolin A derivatives, the use of the syringolin A derivatives for prophylaxis and treatment of neurodegenerative diseases and proliferative diseases such as cancer, pharmaceutical compositions containing at least one syringolin A derivative as well as to a synthesis for preparing the syringolin A derivatives.