Nippon Soda Co., Ltd.

Isao Iwataki

Hisao Ishikawa

Mikio Sawaki

Yoshihiko Hirono

Hideo Hosaka

Minoru Kaeriyama

Kenichi Kohara

Shozo Yamada

Nobuo Matsui

Tomio Yamada

Yasushi Yasuda

Akira Nakayama

Kagari Fujita

Takashi Kawana

Takashi Okabe

Mitsuo Asada

Kuniyasu Maeda

Daigaku Takiguchi

Masami Shibuya

Akiharu Fujino

A cyclohexane derivative having the formula ##STR1## wherein X is 2-(ethylthio)propyl or 2-(4-chlorophenylthio)ethyl.

Cyclohexane derivatives

A cyclohexane derivative having the formula ##STR1## wherein R.sub.1 is C.sub.1-4 alkyl or halo phenyl;

A compound having the general formula ##STR1## wherein R.sub.1 is alkyl having 1-3 carbon atoms;

Cyclohexenone derivatives, preparation and herbicidal use

A compound having the general formula ##STR1## wherein R.sub.1 is ethyl or allyl; and

5-Phenylcyclohexenone derivatives

A compound of the formula ##STR1## wherein typical representations of X, Y and Z is oxygen or sulfur; R.sub.1 is methyl; R.sub.2 is phenyl substituted with chlor, methyl, methoxy, nitro or methylenedioxy; and R.sub.3 is cyclohexyl, methylcyclohexyl or tetrahydropyranyl, is useful as an acaricide.

Heterocyclic compounds

Compounds of the general formula ##STR1## wherein R.sub.1 is lower alkyl, phenyl, substituted phenyl or benzyl,

Various substituted cyclohexane-1,3-diones are useful as herbicides. An exemplary species is 2-[1-(allyloxyamino)propylidene]-5,5-dimethylcyclohexane-1,3-dione.

A compound of the general formula ##STR1## WHEREIN R.sub.1 is lower alkyl having six or less carbon atoms,

Substituted cyclohexene esters

A compound of the general formula ##STR1## wherein R.sub.1 is lower alkyl,

Oxacyclohexane derivatives

A compound of the formula ##SPC1## Wherein

2-Cyclohexene-1-one derivatives

A compound of the formula ##SPC1## Wherein X is hydrogen or halogen:

Herbicidal composition of 3,4-dihydro-2H-pyrane-2,4-diones and methods

Pyran-2,4-dione derivatives

Compounds of the formula ##SPC1## Wherein R.sub.1 and R.sub.2 are alkyl having 2 to 6 carbon atoms or phenyl; R.sub.3 is alkyl having 1 to 10 carbon atoms, alkenyl or alkynyl having up to six carbon atoms; R is alkyl of 1 to 20 carbon atoms, phenyl or phenyl substituted with halogen, methyl, methoxy or nitro; and A is carbonyl or sulfonyl, are effective as herbicides, plant growth regulators and fungicides.

Growing community of inventors

Odawara, Japan

Isao Iwataki