ES526903A0 - Un derivado de acido 4-oxo-1,4-dihidronicotinico o sus sales - Google Patents

Un derivado de acido 4-oxo-1,4-dihidronicotinico o sus sales

Info

Publication number
ES526903A0
ES526903A0 ES526903A ES526903A ES526903A0 ES 526903 A0 ES526903 A0 ES 526903A0 ES 526903 A ES526903 A ES 526903A ES 526903 A ES526903 A ES 526903A ES 526903 A0 ES526903 A0 ES 526903A0
Authority
ES
Spain
Prior art keywords
oxo
salts
acid derivative
dihydronicotinic acid
dihydronicotinic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES526903A
Other languages
English (en)
Other versions
ES8602670A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of ES526903A0 publication Critical patent/ES526903A0/es
Publication of ES8602670A1 publication Critical patent/ES8602670A1/es
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
ES526903A 1982-10-29 1983-10-28 Un derivado de acido 4-oxo-1,4-dihidronicotinico o sus sales Expired ES8602670A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57188930A JPS5980665A (ja) 1982-10-29 1982-10-29 ４−オキソ−１，４−ジヒドロニコチン酸誘導体

Publications (2)

Publication Number Publication Date
ES526903A0 true ES526903A0 (es) 1985-12-01
ES8602670A1 ES8602670A1 (es) 1985-12-01

Family

ID=16232376

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526903A Expired ES8602670A1 (es) 1982-10-29 1983-10-28 Un derivado de acido 4-oxo-1,4-dihidronicotinico o sus sales

Country Status (2)

Country Link
JP (1) JPS5980665A (es)
ES (1) ES8602670A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3360554B1 (en) * 2015-10-05 2021-07-28 FUJIFILM Toyama Chemical Co., Ltd. Anti-hepatitis b virus agent
AU2018246563B2 (en) * 2017-03-31 2020-07-30 Fujifilm Corporation 4-Pyridone compound or salt thereof, and pharmaceutical composition and formulation including same
WO2022268154A1 (zh) * 2021-06-24 2022-12-29 上海齐鲁制药研究中心有限公司 新型抗乙肝化合物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1110234A (en) * 1978-01-18 1981-10-06 Hoffmann-La Roche Limited 4-pyridone-3-carboxylic acids and process for the preparation thereof

Also Published As

Publication number Publication date
JPH0261947B2 (es) 1990-12-21
JPS5980665A (ja) 1984-05-10
ES8602670A1 (es) 1985-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040601