SUBSTITUTED VINYL AND ALKYNYL CYANOCYCLOALKANOLS AND VINYL AND ALKYNYL CYANOHETEROCYCLOALKANOLS AS ACTIVE AGENTS AGAINST ABIOTIC PLANT STRESS
申请人:BAYER CROPSCIENCE AKTIENGESELLSCHAFT
公开号:US20170197910A1
公开(公告)日:2017-07-13
Substituted vinyl- and alkynylcyanocycloalkanols and vinyl- and alkynylcyanoheterocyclylalkanols of the general formula (I) or salts thereof
where
[X—Y], Q, R
1
, R
2
, A
1
, A
2
, V, W, m and n are each as defined in the description, processes for preparation thereof and the use thereof for enhancing stress tolerance in plants with respect to abiotic stress, and/or for increasing plant yield.
Photochemical type II reaction of atropchiral benzoylformamides to point chiral oxazolidin-4-ones. Axial chiral memory leading to enantiomeric resolution of photoproducts
作者:Josepha L. Jesuraj、J. Sivaguru
DOI:10.1039/c0cc00470g
日期:——
Atropisomeric benzoylformamides 1 undergo TypeIIreaction leading to cis-2 and trans-2 oxazolidin-4-one photoproducts. The N-C(Aryl) chiral axis is maintained during the course of the phototransformation in spite the reaction proceeding through a near planar intermediate(s). As the rotational barrier of the N-C(Aryl) chiral axis in the cis-2 and trans-2 photoproducts is lowered when compared with
There are disclosed compounds that modulate or inhibit the enzymatic activity of indoleamine 2,3-dioxygenase (IDO), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders, such as cancer, viral infections and/or autoimmune diseases utilizing the compounds of the invention.