METHOD FOR TREATING PLANT MATERIAL, COMPOSITIONS COMPRISING N-ACYLGLUCOSAMINE DERIVATIVES, USE OF SAID COMPOUNDS AS BIOLOGICALLY PROTECTIVE AGENTS, AND TREATED PLANT MATERIAL, IN PARTICULAR SEEDS
UNIVERSITE PIERRE ET MARIE CURIE (PARIS VI);MINIER, MICHEL;KOKEL, BRUNO;KHOURY, CHADI;ARLES, CHRISTELLE;VERGNEAU, HELENE
发明人:
MINIER, MICHEL,KOKEL, BRUNO,KHOURY, CHADI,ARLES, CHRISTELLE,VERGNEAU, HELENE
申请号：
WO2001FR01549
公开号：
WO0187902(A2)
申请日:
2001.05.18
申请国别(地区):
世界知识产权组织国际局
年份:
2001
代理人:
摘要：
The invention concerns a method for treating plant material by applying a compound of formula (I') wherein: A6, A4 and A3, independently of one another, represent OH or OR5 or OC(O)R5 or O-SO2-R5 or O-(CH2)n-NR6-CmH2m+1 or -NHC(O)R5 or O-(CH2)n-NR6-C(O)-CmH2m+1 or O-(CH2)n-S-CmH2m+1 or S-R6 or NR6R7 or NR6R7R8<+>X<-> where R5 represents a C1-C18 linear or branched alkyl chain; n ranges between 1 and 17 and m ranges between 0 and 16 and n+m < 18; R6, R7 and R8 represent, independently of one another, H or a C1-C12 linear or branched alkyl chain; and X<-> a mineral or organic anion; and wherein R'2 represents a C1-C4 linear or branched alkyl chain or an ethynyl group or NR'3R'4, where R'3 and R'4 represent independently of each other CiH2i+1, i ranging between 0 and 4, the anomeric carbon hydroxyl being in position alpha or beta , except for compounds where A6, A4 and A3 represent OH.
