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Masayuki Omori
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Kamisu, JP
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last 30 patents
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Patent Grant
Method for producing 5-(difluoromethyl)pyrazine-2-carboxylic acid a...
Patent number
9,227,942
Issue date
Jan 5, 2016
Eisai R&D Management Co., Ltd.
Kazuhiro Yoshizawa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING MONOCYCLIC PYRIDINE DERIVATIVE
Publication number
20240294497
Publication date
Sep 5, 2024
Eisai R&D Management Co., Ltd.
Mitsuo NAGAI
C07 - ORGANIC CHEMISTRY
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Patent Application
PRODUCTION METHOD FOR SYNTHETIC INTERMEDIATE OF MONOCYCLIC PYRIDINE...
Publication number
20240294496
Publication date
Sep 5, 2024
Eisai R&D Management Co., Ltd.
Mitsuo NAGAI
C07 - ORGANIC CHEMISTRY
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Patent Application
METHOD FOR PRODUCING 5-(DIFLUOROMETHYL)PYRAZINE-2-CARBOXILIC ACID A...
Publication number
20150087836
Publication date
Mar 26, 2015
Eisai R&D Management Co., Ltd.
Kazuhiro Yoshizawa
C07 - ORGANIC CHEMISTRY