Nihon Bayer Agrochem, K.k.

Asami Motonaga

Koichi Moriya

Haruko Sawada

Yoshio Kurahashi

Koichi Ishikawa

Taro Kinbara

Yasuo Araki

Haruhiko Sakuma

Novel 1,2,3-benzothiadiazole derivatives of the formula ##STR1## in which Het has the meanings set forth in the specification,

1,2,3-benzothiadiazole derivatives

1,2,3-Benzothiadiazole derivatives

Novel chloropyridylcarbonyl derivatives of the formula ##STR1## in which Het is ##STR2## n is 1 or 2, R.sup.1 is hydrogen, optionally substituted C.sub.1-6 alkyl, optionally substituted C.sub.2-6 alkenyl, optionally substituted C.sub.3-6 alkynyl, optionally substituted phenyl or optionally substituted pyrimidinyl, and

Chloropyridylcarbonyl derivatives

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Oyama, Japan

Asami Motonaga