Ube Industries, Inc.

Sankyo Company, Limited

Mikio Kojima

Katsutoshi Fujii

Takeo Honda

Shigeki Nagai

Takashi Kobayashi

Yuji Akiyoshi

Kiroku Oda

Kazuto Nakagami

Shinji Yokoi

Takaaki Abe

Takashi Hayama

Ikuo Shiraishi

Katsumasa Harada

Tokio Obata

Shinsaku Kobayashi

Akio Matsushita

Kenji Nishimura

Kaoru Yamamoto

Katsuo Kamoshita

Ryuji Kobayashi

Takaaki Kuwata

Hiroshi Shiraishi

Hideakira Tsuji

Shohei Fukuda

Shinjiro Yamamoto

Isao Nakayama

Toshiharu Kamioka

Kenji Nishimura, Deceased

Disclosed are a pyrimidine or triazine compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents cyano group, a halogen atom, hydroxy group or --O--R.sup.7 where R.sup.7 represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a halo-lower alkyl group or a cyano-lower alkyl group; R.sup.2 represents hydrogen atom or a lower alkyl group; R.sup.3 represents hydrogen atom or a lower alkyl group; R.sup.4 represents a 1-imidazolyl group, --NHSO.sub.2 --R.sup.8 where R.sup.8 represents a lower alkyl group or a phenyl group which may have a substituent, hydroxy group, a lower alkoxy group or a benzyloxy group when Z is nitrogen atom; or a 1-imidazolyl group, --NHSO.sub.2 --R.sup.8 where R.sup.8 has the same meaning as defined above, hydroxy group, OK, a lower alkoxy group which may have a substituent, a lower alkenyloxy group, a lower alkynyloxy group, a cycloalkoxy group which may have a substituent, a phenoxy group, a benzyloxy group, a lower alkylthio group, a phenylthio group or an alkylsulfonylamino group when Z is --CH.dbd. group; R.sup.5 represents a lower alkoxy group; R.sup.6 represents a lower alkoxy group or a lower alkyl group; X represents oxygen atom or sulfur atom; and Z represents nitrogen atom or --CH.dbd. group. processes for preparing the same and a herbicide containing the same as an active ingredient(s).

Triazine derivative, process for preparing the same and herbicide using

Pyrimidine derivatives, process for preparing the same and herbicide

Disclosed are a sulfonamide compound represented by the following formula (I): ##STR1## wherein Y represents a lower akyl group, a lower alkenyl group, a lower alkynyl group, a halo-lower alkyl group, a cyano-lower alkyl group or --C(CH.sub.3).sub.2 (OR.sup.1) where R.sup.1 represents a lower akyl group, a lower alkenyl group, a lower alkynyl group, a halo-lower alkyl group or a cyano-lower alkyl group; Q represents a substituted or unsubstituted pyridyl group or --NR.sup.2 R.sup.3 where R.sup.2 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group; and R.sup.3 represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a phenyl group or a benzyl group; or R.sup.2 and R.sup.3 may be combined to form a cycloamino group; X represents an oxygen atom or a sulfur atom; and Z represents a nitrogen atom or --CH.dbd. group; processes for preparing the same and a herbicide containing the same as an active ingredient(s).

Sulfonamide derivative, process for preparing the same and herbicide

4-Anilinoquinazoline derivatives of formula (I): ##STR1## (in which: R.sup.1 represents a hydrogen atom, a halogen atom, a trifluoromethyl group or a nitro group;

4-Anilinoquinazoline compounds and pharmaceutical compositions thereof

New 4-anilinopyrimidine derivatives of formula (I): ##STR1## (wherein: R.sup.1 and R.sup.2 are the same or different and each represents a C.sub.1 -C.sub.6 alkyl group or R.sup.1 and R.sup.2 together represent a C.sub.3 -C.sub.5 alkylene group;

Pyrimidine derivatives and a pharmaceutical composition containing them

Compounds having the formula (I) ##STR1## [wherein: R.sup.1 and R.sup.2 are each alkyl or halogen, or they are trimethylene or tetramethylene; R.sup.3 is hydrogen or alkyl; A is alkylene; and R.sup.4 is optionally substituted phenyloxy or benzyloxy substituted with at least one alkyl, halogen, alkoxy, alkylthio, alkenyl, trifluoromethyl or nitro; optionally substituted phenyl substituted with one or two halogen atoms, alkyl or alkoxy; furyl or thienyl] and their salts.

Aminopyrimidine derivatives, processes for their preparation, and

Agricultural fungicidal compositions containing as an active ingredient one or more 4-aminoquinazoline derivatives. The amino group is substituted, e.g., with a phenoxyalkylene, and the quinazoline nucleus may be substituted at 2- and or 6-positions.

4-Aminoquinazoline compounds useful as agricultural fungicides

A method of using 4-anilinoquinazoline derivatives of formula (I): ##STR1## (in which: R.sup.1 represents a hydrogen atom, a halogen, atom, a trifluoromethyl group or a nitro group;

Method of using 4-anilinoquinazoline derivatives as analgesic and

4-Aminoquinazoline derivatives of formula (I): ##STR1## (wherein: R.sup.1 represents an alkyl group, a cycloalkyl group, an alkenyl group or a benzyl group;

4-Aminoquinazoline derivatives having fungicidal, anti-insect and

Agricultural fungicidal method

Growing community of inventors

Ube, Japan

Mikio Kojima