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PHOTOPROTECTIVE COMPOUNDS, COMPOSITIONS COMPRISING THE SAME, AND USES THEREOF
专利权人:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS -;UNIVERSITE DE RENNES 1
发明人:
NICOLAS GOUAULT,KHAHN HUNG NGUYEN,SOPHIE TOMASI,KARINE COSTUAS
申请号:
FR1353106
公开号:
FR3004107A1
申请日:
2013.04.08
申请国别(地区):
FR
年份:
2014
代理人:
摘要:
The subject of the invention is therefore a compound of formula (I): in which: R 1 is H, benzyl, -CH 2 -O-benzyl, a linear or branched C 1 -C 12 alkyl radical, a hydroxyalkyl radical or a polyhydroxyalkyl radical, R2 is H; a linear or branched C1-C12 alkyl radical; a radical - (CH 2) 3 -CH = CH 2; a phenyl, naphthyl, furan, thiophene or pyrazole radical, optionally substituted with at least one group chosen from methoxy, phenoxy, halogen, dimethylamine, trifluoromethyl and alkynyl, R3 is H; a vinyl radical optionally substituted with a carboxyalkyl; a nitrile; a carboxamide; a phenyl, naphthyl, furan, thiophene or pyrazole radical, optionally substituted with at least one group chosen from methoxy, phenoxy, halogen, dimethylamine, trifluoromethyl and alkynyl; an aminoalkyl or aminocarboxyl radical; or an alkoxy radical, R4 is H, a protective group, a linear or branched C1-C12 alkyl radical, a hydroxyalkyl radical or a polyhydroxyalkyl radical, it being understood that: when R2 is H, then R3 is -NHCOOC (CH3) 3 when R2 is propyl, then R3 is -CH = CH-COO-C2H5 or R1 = R3 = R4 = H, when R2 is unsubstituted phenyl, then R3 is selected from -CH = CH-COO-C2H5 and - NHCOOC (CH3) 3, and when R2 is a phenyl substituted in the para position, then R3 is H. L'invention a donc pour objet un composé de formule (I) : dans laquelle : R1 est H, benzyle, -CH -O-benzyle, un radical alkyle en C1-C12 linéaire ou ramifié, un radical hydroxyalkyle ou un radical polyhydroxyalkyle, R2 est H ; un radical alkyle en C1-C12 linéaire ou ramifié; un radical -(CH )3-CH=CH ; un radical phényle, naphtyle, furane, thiophène ou pyrazole, éventuellement substitué par au moins un groupe choisi parmi méthoxy, phénoxy, halogène, diméthylamine, trifluorométhyle et alcynyle, R3 est H ; un radical vinyle éventuellement substitué par un carboxyalkyle; un nitrile ; un carboxamide ; un radical phényle, naphtyle, furane, thiophène ou pyrazole, éventuellement substitué
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