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US 4,376,202 AGranted
Aniline derivative and process for production thereof
AssigneeNissan Chemical Industries, Ltd.
InventorsYasukazu Ura, Gojyo Sakata, Kenji Makino, Yasuo Kawamura, Kazuya Kusano, Jun Satow
Life of this patent
Estimating the term…
Abstract
An aniline derivative represented by the formula (I): ##STR1## wherein A denotes CH or nitrogen atom; B denotes oxygen atom or sulfur atom; X.sup.1 and X.sup.2, independently of each other, denote hydrogen atom, halogen atom, trifluoromethyl group or nitro group; Y and Z, independently of each other, denote hydrogen atom or halogen atom, and a process for producing the same.
Claims7
An aniline derivative represented by the following formula I:
- ##STR20## wherein A denotes nitrogen atom;
- B denotes oxygen atom or sulfur atom;
- X.sup.1 and X.sup.2, independently of each other, denote hydrogen atom, halogen atom, trifluoromethyl group or nitro group;
- and Y and Z, independently of each other, denote hydrogen atom or halogen atom.
1 more element
Dependencies are inferred from the claim text.