Yashima Chemical Industry Co., Ltd

Yasuaki Hariya

Yasuo Kikuchi

Tatsuya Ishida

Tatsufumi Ikeda

Junji Suzuki

Chiharu Morikawa

Yasuhisa Miura

Akihiro Koiso

Tohru Asada

Yoshihiro Sato

This invention provides an insecticidal and miticidal agent which contains as an effective ingredient an oxazoline derivative represented by the formula ##STR1## wherein, R.sup.1 represents a fluorine atom, a chlorine atom, a C.sub.1 to C.sub.3 alkyl group or a C.sub.1 to C.sub.3 alkoxy group, and

Oxazoline derivatives, insecticidal and miticidal composition, and

An N-alkoxymethyl benzamide derivative represented by Formula (I); ##STR1## (In the formula, reference X indicates a halogen atom, references Y.sub.1 and Y.sub.2 indicate hydrogen atoms or halogen atoms, and may be identical or different, and reference R indicates a lower alkyl group.) and a manufacturing method for this N-alkoxymethyl benzamide derivative in which a substituted benzamide and an .alpha.-haloacetal are reacted. Furthermore, a manufacturing method for benzamide derivatives in which the N-alkoxymethyl benzamide derivative represented by Formula (I) above and benzene or a derivative thereof are reacted, and a benzamide derivative is produced. The N-alkoxymethyl benzamide derivative of the present invention is a novel compound, and possesses utility as an intermediate in the manufacturing of oxazoline derivatives which possess insecticidal and anti-mite activity, and as a starting material for the synthesis of various organic compounds and the like.

N-alkoxymethyl benzamide derivative and manufacturing method therefor,

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Nagano, Japan

Yasuaki Hariya