Identifying new lead structures to enhance tolerance towards drought stress via high-throughput screening giving crops a quantum of solace
摘要:
Novel synthetic lead structures interacting with RCAR/(PYR/PYL) receptor proteins were identified based on the results of a high-throughput screening campaign of a large compound library followed by focused SAR studies of the three most promising hit clusters. Whilst indolinylmethyl sulfonamides 8y,z and phenylsulfonyl ethylenediamines 9y,z showed strong affinities for RCAR/ (PYR/PYL) receptor proteins in wheat, thiotriazolyl acetamides 7f,s exhibited promising efficacy against drought stress in vivo (wheat, corn and canola) combined with confirmed target interaction in wheat and arabidopsis thaliana. Remarkably, binding affinities of several representatives of 8 and 9 were on the same level or even better than the essential plant hormone abscisic acid (ABA).
Identifying new lead structures to enhance tolerance towards drought stress via high-throughput screening giving crops a quantum of solace
摘要:
Novel synthetic lead structures interacting with RCAR/(PYR/PYL) receptor proteins were identified based on the results of a high-throughput screening campaign of a large compound library followed by focused SAR studies of the three most promising hit clusters. Whilst indolinylmethyl sulfonamides 8y,z and phenylsulfonyl ethylenediamines 9y,z showed strong affinities for RCAR/ (PYR/PYL) receptor proteins in wheat, thiotriazolyl acetamides 7f,s exhibited promising efficacy against drought stress in vivo (wheat, corn and canola) combined with confirmed target interaction in wheat and arabidopsis thaliana. Remarkably, binding affinities of several representatives of 8 and 9 were on the same level or even better than the essential plant hormone abscisic acid (ABA).
KOST A. N.; YUDIN L. G.; ABDULLAEV M., XIMIYA GETEROTSIKL. SOEDIN. <KGSS-AQ>, 1975, HO 10, 1339-1342
作者:KOST A. N.、 YUDIN L. G.、 ABDULLAEV M.
DOI:——
日期:——
[DE] VERWENDUNG SUBSTITUIERTER INDOLINYLMETHYLSULFONAMIDE ODER DEREN SALZE ZUR STEIGERUNG DER STRESSTOLERANZ IN PFLANZEN<br/>[EN] USE OF SUBSTITUTED INDOLINYLMETHYL SULFONAMIDES, OR THE SALTS THEREOF FOR INCREASING THE STRESS TOLERANCE OF PLANTS<br/>[FR] UTILISATION D'INDOLINYLMÉTHYLSULFONAMIDES SUBSTITUÉS OU DE LEURS SELS POUR ACCROÎTRE LA TOLÉRANCE AU STRESS CHEZ LES PLANTES
申请人:BAYER CROPSCIENCE AG
公开号:WO2018108627A1
公开(公告)日:2018-06-21
Die Erfindung betrifft die Verwendung substituierter Indolinylmethylsulfonamide oder deren Salze gemäß nachstehend genannter allgemeiner Formel (I) wobei die Reste in der allgemeinen Formel (I) den in der Beschreibung gegebenen Definitionen entsprechen, zur Steigerung der Toleranz in Pflanzen gegenüber abiotischem Stress und/oder zur Erhöhung des Pflanzenertrags.