NOVEL TETRAHYDROPYRIMIDINE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND INSECTICIDES CONTAINING SAME AS ACTIVE INGREDIENTS

Title:

NOVEL TETRAHYDROPYRIMIDINE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND INSECTICIDES CONTAINING SAME AS ACTIVE INGREDIENTS

Document Type and Number:

WIPO Patent Application WO/1990/005134

Kind Code:

A1

Abstract:

The invention relates to compounds represented by general formula (I) (wherein R1, R3 and R4, which may be the same or different, each represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted phenyl group, alpha, beta, psi, delta or epsilon (wherein R5, R6, R7, R8, R9 and R10, which may be the same or different, each represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, or an optionally substituted phenyl group, and n represents 0, 1 or 2), R2 represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, or an optionally substituted phenyl group, provided that the cases wherein R1 represents hydrogen, R2, R3 and R4 represent each a benzyl group and wherein R2 represents hydrogen and R1, R3 and R4 represent each a benzyl group are excluded), a process for preparing same, and insecticides containing same as active ingredients.

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Inventors:

KISHIMOTO TAKASHI (JP)
ISHIMITSU KEIICHI (JP)
YAMADA TOMIO (JP)
TAKAKUSA NOBUO (JP)
HATANO RENPEI (JP)

Application Number:

PCT/JP1989/001099

Publication Date:

May 17, 1990

Filing Date:

October 26, 1989

Export Citation:

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Assignee:

NIPPON SODA CO (JP)

International Classes:

A01N43/54; C07D239/06; C07D401/06; C07D401/12; C07D401/14; (IPC1-7): A01N43/54; C07D239/06; C07D401/06; C07D401/12; C07D401/14

Other References:

Yakugaku Zasshi (Yakugaku Zasshi), Vol. 97, No. 3, March 1977 (Tokyo) SONE MASAKATSU and three others (1-Nitro-2, 2-Bis(Methylthio) Ethylene no Hanno) p. 262 - 267.
See also references of EP 0407594A4

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