JPS525774A - Preparation of acyl derivatives of hydroxypyridoncarboxylic acid - Google Patents

Preparation of acyl derivatives of hydroxypyridoncarboxylic acid

Info

Publication number
JPS525774A
JPS525774A JP8010275A JP8010275A JPS525774A JP S525774 A JPS525774 A JP S525774A JP 8010275 A JP8010275 A JP 8010275A JP 8010275 A JP8010275 A JP 8010275A JP S525774 A JPS525774 A JP S525774A
Authority
JP
Japan
Prior art keywords
acid
hydroxypyridoncarboxylic
preparation
acyl derivatives
glucuroδ
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
JP8010275A
Other languages
Japanese (ja)
Other versions
JPS5840540B2 (en
Inventor
Takemi Koeda
Hiroyasu Asaoka
Uichi Shibata
Takashi Tsuruoka
Shigeharu Inoue
Taro Niida
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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 Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Priority to JP8010275A priority Critical patent/JPS5840540B2/en
Priority to GB24997/76A priority patent/GB1502055A/en
Priority to US05/700,340 priority patent/US4083850A/en
Priority to FR7619785A priority patent/FR2315929A1/en
Publication of JPS525774A publication Critical patent/JPS525774A/en
Priority to US05/865,213 priority patent/US4156728A/en
Publication of JPS5840540B2 publication Critical patent/JPS5840540B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prepare 3-acyloxy-2(1H)pyridone-6-carboxylic acid, an antihypertensve agent, by thermall reaction of D-glucuroδ-lactam with an acid anhydride.
COPYRIGHT: (C)1977,JPO&Japio
JP8010275A 1975-06-30 1975-06-30 Hydroxypyridone carboxylic acid Expired JPS5840540B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8010275A JPS5840540B2 (en) 1975-06-30 1975-06-30 Hydroxypyridone carboxylic acid
GB24997/76A GB1502055A (en) 1975-06-30 1976-06-16 3-substituted-2(1h)pyridon-6-carboxylic acids and processes for preparing the same
US05/700,340 US4083850A (en) 1975-06-30 1976-06-28 3-Substituted-2(1H)pyridon-6-carboxylic acids and process for preparation of same
FR7619785A FR2315929A1 (en) 1975-06-30 1976-06-29 PROCESS FOR THE PREPARATION OF 2 (1 H) PYRIDONE-6-CARBOXYLIC ACIDS 3-SUBSTITUTES, NEW PRODUCTS THUS OBTAINED AND THEIR USE AS HYPOTENSIVE AGENTS
US05/865,213 US4156728A (en) 1975-06-30 1977-12-28 3-Substituted-2(1H)pyridone-6-carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8010275A JPS5840540B2 (en) 1975-06-30 1975-06-30 Hydroxypyridone carboxylic acid

Publications (2)

Publication Number Publication Date
JPS525774A true JPS525774A (en) 1977-01-17
JPS5840540B2 JPS5840540B2 (en) 1983-09-06

Family

ID=13708805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8010275A Expired JPS5840540B2 (en) 1975-06-30 1975-06-30 Hydroxypyridone carboxylic acid

Country Status (1)

Country Link
JP (1) JPS5840540B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128350U (en) * 1985-01-31 1986-08-12

Also Published As

Publication number Publication date
JPS5840540B2 (en) 1983-09-06

Similar Documents

Publication Publication Date Title
JPS5214765A (en) Preparation of indazole derivatives
JPS525774A (en) Preparation of acyl derivatives of hydroxypyridoncarboxylic acid
JPS5283428A (en) Preparation of aromatic carboxylic acid amide derivatives
JPS5231051A (en) Preparation of amino sugar derivatives
JPS5285163A (en) Preparation of malenimide derivatives
JPS5223058A (en) Preparation of indanylpropionic acid derivatives
JPS5283429A (en) Preparation of aromatic unsaturated carboxylic acid amide derivatives
JPS525775A (en) Preparation of 3-substituted-2(1h1)-pyridone- 6-carboxylic acid
JPS52128290A (en) Preparation of acylpeptides
JPS5422326A (en) 3-trimethylsilymethyl-3-butenoic acid and its preparation
JPS52111587A (en) Preparation of 6-aminopenam carboxylic acid-1-oxide or its derivatives
JPS5283413A (en) Preparation of 3,3-dimethyl-4-pentenoic acid or its esters
JPS5219647A (en) Preparation of 3-aminomethyl-4- homoisotwistane and its acid addition salt
JPS5210491A (en) Preparation of indoline derivatives
JPS51118757A (en) Process for preparation of dibenzofuran-2,7-dicarboxylic acid
JPS5253814A (en) Preparation of perfluorovinylcarboxylic acid
JPS525782A (en) Preparation of 1-phthalazinone
JPS5254083A (en) Microbial productio of glicolipids
JPS5262291A (en) Preparation of 7-aamino-deacetoxycephalosporanic acid derivatives
JPS5219681A (en) Preparation of thiouridine derivatives
JPS5398918A (en) Preparation of gamma-pyrone derivatives
JPS5268171A (en) Preparation of substituted ethyleneimines
JPS5242892A (en) Preparation of 1beta h, 13alpha h-9-oxabicyclo 11,3,0 hexadeca-3-ene derivative s
JPS51146491A (en) Ring-opening reaction and ring-closing reaction of thiopenicillin oxid e
JPS5283417A (en) Preparation of ester-group-containing fluorocarbon ether derivatives