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Chinese Patent Office
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Generated: December 17, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,021,458

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Summary for Patent: 5,021,458

Title: Amine derivatives and fungicides containing the same
Abstract:Amine derivatives having the general formula (I): ##STR1## wherein X is selected from the group consisting of ##STR2## wherein Q is oxygen, sulfur or nitrogen atom, and ##STR3## wherein Q is as above; Y is selected from the group consisting of ##STR4## R.sup.1 is hydrogen atom or an alkyl group; R.sup.2 is hydrogen atom or an alkyl group; R.sup.3 is hydrogen atom, a halogen atom or an alkyl group; R.sup.4 is hydrogen atom, an alkyl group, a cycloalkyl group, a halogenated alkyl group or a halogen atom; R.sup.5 is hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, nitro group or hydroxy group; R.sup.5 is attached to an arbitrary position of X, and R.sup.3 or R.sup.4 is attached to an arbitrary position of Y. The amine derivatives (I) are useful as fungicides.
Inventor(s): Maeda; Tetsuya (Tokorozawa, JP), Yamamoto; Toshiyuki (Tokyo, JP), Takase; Mituo (Hino, JP), Sasaki; Kazuya (Higashikurume, JP), Arika; Tadashi (Kasukabe, JP), Yokoo; Mamoru (Kawagoe, JP), Hashimoto; Rieko (Asaka, JP), Amemiya; Kouji (Kodaira, JP), Koshikawa; Sakae (Kawaguchi, JP)
Assignee: Kaken Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:07/283,055
Patent Claim Types:
see list of patent claims
Compound; Use;

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Foreign Priority and PCT Information for Patent: 5,021,458

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan59-118636Jun 09, 1984

International Patent Family for Patent: 5,021,458

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office0164697► Subscribe91031Luxembourg► Subscribe
Denmark243185► Subscribe
Denmark173892► Subscribe
Germany10399014► Subscribe
Germany3580401► Subscribe
China1007975► Subscribe
Hong Kong111793► Subscribe
Canada1334973► Subscribe
China85104330► Subscribe
Austria58126► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
Cantor Fitzgerald
Johnson and Johnson
Argus Health
Boehringer Ingelheim

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