C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 213/40 (2006.01) A01N 43/40 (2006.01) C07D 213/61 (2006.01) C07D 213/70 (2006.01) C07D 405/12 (2006.01) C07D 409/12 (2006.01)
Patent
CA 2484035
Pyridine compounds represented by the general formula (I) or salts thereof: (I) wherein R1 is hydrogen or optionally substituted alkyl; R2 is optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, or the like; R3 is optionally substituted alkyl or the like; R4 is hydrogen, alkyl, haloalkyl, halogeno, - OR8, or -SR8; R5, R6 and R7 are each hydrogen, halogeno, or alkyl; R8 is optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, or optionally substituted cycloalkyl; and X is CO, CS, or SO2.
La présente invention concerne des composés pyridine représentés par la formule générale (1) ou des sels de ces derniers : dans laquelle R?1¿ est hydrogène ou alkyle facultativement substitué ; R?2¿ est alkyle facultativement substitué, alcényle facultativement substitué, alkynyle facultativement substitué, cycloalkyle facultativement substitué ou analogue ; R?3¿ est alkyle facultativement substitué ou analogue; R?4¿ est hydrogène, alkyle, haloalkyle, halogéno, -OR?8¿ ou -SR?8¿ ; R?5¿, R?6¿ et R?7¿ sont chacun hydrogène, halogéno ou alkyle ; R?8¿ est alkyle facultativement substitué, alcényle facultativement substitué, alkynyle facultativement substitué ou cycloalkyle facultativement substitué ; et X est CO, CS ou SO¿2?.
Hisamatsu Akihiro
Kikugawa Hiroshi
Koyanagi Toru
Miyashita Seiko
Nagayama Souichiro
Ishihara Sangyo Kaisha Ltd.
Riches Mckenzie & Herbert Llp
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