Tetrahydroisoquinoline derivatives, processes for producing the same and fungicides containing the same
申请人:TOSOH CORPORATION
公开号:EP0528553A1
公开(公告)日:1993-02-24
Tetrahydroisoquinoline derivatives of the following formula [I] and acid addition salts thereof, and tetrahydroisoquinolone derivatives of the following formulae [II] and [III] are disclosed.
(wherein in all of these formulae, R¹ represents C₁ - C₅ straight or branched alkyl, C₂ - C₅ straight or branched alkenyl or C₂ - C₅ straight or branched alkynyl; R² represents hydrogen atom, C₁ - C₁₀ straight or branched alkyl, C₂ - C₁₀ straight or branched alkenyl, C₂ - C₁₀ straight or branched alkynyl, C₁ - C₁₀ straight or branched alkoxy, C₂ - C₁₀ straight or branched alkenyloxy, C₂ - C₁₀ straight or branched alkynyloxy, or C₁ - C₁₀ straight or branched halogenated alkyl; R³, R⁴, R⁵ and R⁶, the same or different, represent hydrogen atom, C₁ - C₁₀ straight or branched alkyl, C₂ - C₁₀ straight or branched alkenyl, C₂ - C₁₀ straight or branched alkynyl, C₁ - C₁₀ straight or branched alkoxy, C₂ - C₁₀ straight or branched alkenyloxy, C₂ - C₁₀ straight or branched alkynyloxy or halogen atom, with the proviso that R³, R⁴, R⁵ and R⁶ are not hydrogen atoms simultaneously)
本发明公开了下式[I]的四氢异喹啉衍生物及其酸加成盐,以及下式[II]和[III]的四氢异喹啉酮衍生物。
(其中在所有这些式中,R¹代表 C₁ - C₅ 直链或支链烷基、C₂ - C₅ 直链或支链烯基或 C₂ - C₅ 直链或支链炔基;R² 代表氢原子、C₁ - C₁₀ 直链或支链烷基、C₂ - C₁₀ 直链或支链烯基、C₂ - C₁₀ 直链或支链炔基、C₁ - C₁₀ 直链或支链烷氧基,C₂ - C₁₀ 直链或支链烯氧基,C₂ - C₁₀ 直链或支链炔氧基,或 C₁ - C₁₀ 直链或支链卤代烷基;相同或不同的 R³、R⁴、R⁵ 和 R⁶ 代表氢原子、C₁ - C₁₀ 直链或支链烷基、C₂ - C₁₀ 直链或支链烯基、C₂ - C₁₀ 直链或支链炔基、C₁ - C₁₀ 直链或支链烷氧基、C₂ - C₁₀ 直链或支链烯氧基、C₂ - C₁₀ 直链或支链炔氧基或卤原子,但 R³、R⁴、R⁵ 和 R⁶ 不能同时为氢原子)