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Machine translation
1. (WO1980000082) A-D-GALACTURONIDE DERIVATIVES AND LATE BLIGHT-CONTROLLING AGENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000082    International Application No.:    PCT/JP1979/000155
Publication Date: 24.01.1980 International Filing Date: 19.06.1979
IPC:
A01N 43/16 (2006.01), C07H 15/04 (2006.01), C07H 15/10 (2006.01), C07H 15/14 (2006.01), C07H 15/203 (2006.01), C07H 17/00 (2006.01)
Applicants:
Inventors:
Priority Data:
78/74093 21.06.1978 JP
Title (EN) A-D-GALACTURONIDE DERIVATIVES AND LATE BLIGHT-CONTROLLING AGENT
(FR) COMPOSES D-GALACTURONIDE ET AGENTS DE CONTROLE DE ROUILLE
Abstract: front page image
(EN)(Alpha)-D-Galacturonide derivatives, represented by the following general formula (I), and the salts thereof, as well as late blight-controlling agents containing them as effective ingredients. (FORMULA) (wherein R1 represents an alkyl group containing 1-8 carbon atoms, alkenyl group containing 2-8 carbon atoms, cycloalkyl group containing 3-8 carbon atoms, aryl group, or 5- or 6-membered unsaturated hetero ring residue; R2 represents a hydrogen atom or a methyl group; and A represents an oxygen atom or sulphur atom. The hydroxyl group bound to the carbon atom in the4-position of the galacturonide skeleton and the hydrogen atom bound to the carbon atom in the 5-position may be eliminated to form a double bond between the 4- and 5-positions). The compounds of general formula (I) are prepared according to processes illustrated by the following reaction formulae: Reaction formula 1 (FORMULA) Reaction formula 2 (FORMULA) Reaction formula 3 (FORMULA) (In the above formulae, R3 represents a protective group for the OH groups.)
(FR)Des composes (Alpha)D-galacturonide representes par la formule generale suivante (I) et leurs sels, et des agents anti-rouille les contenant comme ingredients efficaces. (FORMULE) (ou R1 represente un groupe alkyle contenant de 1 a 8 atomes de carbone, un groupe alkenyle contenant de 2 a atomes de carbone, un groupe cycloalkyle contenant de 3 a 8 atomes de carbone, un groupe aryle ou un residu alo-hetero non sature en 5 ou 6, R2 represente un atome d"hydrogene ou un groupe methyle; et A represente un atome d"oxygene ou un atome de soufre. Le groupe hydroxyle lie a l"atome de carbone en position 4 de la structure de galacturonide et l"atome d"hydrogene lie a l"atome de carbone en position 5 peuvent etre elimines pour former une double liaison entre les positions 4 et 5). Les composes de formule generale (I) sont prepares selon les procedes illustres par les formules de reaction suivantes: Formule de reaction 1 (FORMULE) Formule de reaction 2 (FORMULE) Formule de reaction 3 (FORMULE) Dans les formules ci dessus, R3 represente un groupe protecteur pour les groupes OH).
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)