ES412609A1 - Method of preparing bis-3,4,5-trimethoxybenzoate of pyridine -2,6-dimethanol - Google Patents

Method of preparing bis-3,4,5-trimethoxybenzoate of pyridine -2,6-dimethanol

Info

Publication number
ES412609A1
ES412609A1 ES412609A ES412609A ES412609A1 ES 412609 A1 ES412609 A1 ES 412609A1 ES 412609 A ES412609 A ES 412609A ES 412609 A ES412609 A ES 412609A ES 412609 A1 ES412609 A1 ES 412609A1
Authority
ES
Spain
Prior art keywords
dimethanol
pyridine
trimethoxybenzoate
reaction
water
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.)
Expired
Application number
ES412609A
Other languages
Spanish (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.)
INST INTERNATIONAL TERAPEUTICO
Original Assignee
INST INTERNATIONAL TERAPEUTICO
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 INST INTERNATIONAL TERAPEUTICO filed Critical INST INTERNATIONAL TERAPEUTICO
Priority to ES412609A priority Critical patent/ES412609A1/en
Priority to AT169174A priority patent/AT332403B/en
Priority to IE00473/74A priority patent/IE38974B1/en
Priority to BE141864A priority patent/BE812127A/en
Priority to SE7403264A priority patent/SE401828B/en
Priority to DK137674A priority patent/DK145857C/en
Priority to NO740885A priority patent/NO144148C/en
Priority to DE2411902A priority patent/DE2411902A1/en
Priority to CA194,937A priority patent/CA972375A/en
Priority to CH349374A priority patent/CH581109A5/xx
Priority to NLAANVRAGE7403436,A priority patent/NL183648C/en
Priority to FR7409586A priority patent/FR2221149B1/fr
Priority to GB1142974A priority patent/GB1401608A/en
Priority to JP2863974A priority patent/JPS5716103B2/ja
Publication of ES412609A1 publication Critical patent/ES412609A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for obtaining bis (3,4,5-trimethoxybenzoate) from pyridine-2,6-dimethanol, of formula ** (see formula) ** Characterized by reacting 3,4,5-trimethoxybenzoyl chloride with pyridine-2,6-dimethanol, according to the scheme ** (see formula) ** The reaction being conducted in an inert organic solvent medium and in the presence of a tertiary amine as the hydrochloric acid acceptor agent evolved in the reaction, separating the crude product by addition of the reaction mass on water and recrystallizing on water-mixable solvents. (Machine-translation by Google Translate, not legally binding)
ES412609A 1973-03-14 1973-03-14 Method of preparing bis-3,4,5-trimethoxybenzoate of pyridine -2,6-dimethanol Expired ES412609A1 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
ES412609A ES412609A1 (en) 1973-03-14 1973-03-14 Method of preparing bis-3,4,5-trimethoxybenzoate of pyridine -2,6-dimethanol
AT169174A AT332403B (en) 1973-03-14 1974-03-01 PROCESS FOR PREPARING THE NEW BIS- (3,4,5-TRIMETHOXYBENZOATE) OF PYRIDINE -2,6-DIMETHANOL
IE00473/74A IE38974B1 (en) 1973-03-14 1974-03-07 Method of preparing bis(3,4-5-trimethoxybenzoate) of pyridine-2,6-dimethanol
BE141864A BE812127A (en) 1973-03-14 1974-03-11 BIS- (TRIMETHOXY-3
SE7403264A SE401828B (en) 1973-03-14 1974-03-12 PROCEDURE FOR THE PREPARATION OF BIS (3,4,5-TRIMETHOXIBENZOATE) -ESTERN OF PYRIDINE-2,6-DIMETHANOL
DK137674A DK145857C (en) 1973-03-14 1974-03-13 ANALOGY PROCEDURE FOR PREPARING DI-3,4,5-TRIMETHOXYBENZOIC ACID ESTATE OF PYRIDINE-2,6-DIMETHANOL
NO740885A NO144148C (en) 1973-03-14 1974-03-13 ANALOGY PROCEDURE FOR THE PREPARATION OF THERAPEUTIC ACTIVE BIS (3,4,5-TRIMETHOXY-BENZOATE) OF PYRIDINE-2,6-DIMETHANOL
DE2411902A DE2411902A1 (en) 1973-03-14 1974-03-13 PYRIDINE 2,6-DIMETHANOL-BIS- (3,4,5-TRIMETHOXYBENZOATE) AND METHOD FOR ITS MANUFACTURING
CA194,937A CA972375A (en) 1973-03-14 1974-03-13 Process for obtaining bis(3,4,5-trimethoxybenzoate) of pyridine-2,6-dimethanol
CH349374A CH581109A5 (en) 1973-03-14 1974-03-13
NLAANVRAGE7403436,A NL183648C (en) 1973-03-14 1974-03-14 PROCESS FOR PREPARING A HYDROXYMETHYLPYRIDINE DERIVATIVE CONTAINING MEDICINAL PRODUCT WITH CARDIOVASCULAR ACTION, AND ITS SUITABLE COMPOUND.
FR7409586A FR2221149B1 (en) 1973-03-14 1974-03-14
GB1142974A GB1401608A (en) 1973-03-14 1974-03-14 Method of preparing bis-3,4,5-trimethoxybenzoate of pyridine -2,6-dimethanol
JP2863974A JPS5716103B2 (en) 1973-03-14 1974-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES412609A ES412609A1 (en) 1973-03-14 1973-03-14 Method of preparing bis-3,4,5-trimethoxybenzoate of pyridine -2,6-dimethanol

Publications (1)

Publication Number Publication Date
ES412609A1 true ES412609A1 (en) 1976-01-01

Family

ID=8463660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412609A Expired ES412609A1 (en) 1973-03-14 1973-03-14 Method of preparing bis-3,4,5-trimethoxybenzoate of pyridine -2,6-dimethanol

Country Status (14)

Country Link
JP (1) JPS5716103B2 (en)
AT (1) AT332403B (en)
BE (1) BE812127A (en)
CA (1) CA972375A (en)
CH (1) CH581109A5 (en)
DE (1) DE2411902A1 (en)
DK (1) DK145857C (en)
ES (1) ES412609A1 (en)
FR (1) FR2221149B1 (en)
GB (1) GB1401608A (en)
IE (1) IE38974B1 (en)
NL (1) NL183648C (en)
NO (1) NO144148C (en)
SE (1) SE401828B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE322214B (en) * 1965-06-28 1970-04-06 Bofors Ab
US3432510A (en) * 1966-07-18 1969-03-11 Searle & Co Pyridinecarboxylic acid esters of pyridinedimethanols

Also Published As

Publication number Publication date
FR2221149B1 (en) 1977-11-04
ATA169174A (en) 1976-01-15
NL183648C (en) 1988-12-16
NL183648B (en) 1988-07-18
CA972375A (en) 1975-08-05
JPS5716103B2 (en) 1982-04-02
NL7403436A (en) 1974-09-17
JPS5029569A (en) 1975-03-25
NO144148B (en) 1981-03-23
SE401828B (en) 1978-05-29
IE38974B1 (en) 1978-07-05
GB1401608A (en) 1975-07-16
DE2411902C2 (en) 1987-07-09
DE2411902A1 (en) 1974-09-19
AT332403B (en) 1976-09-27
CH581109A5 (en) 1976-10-29
FR2221149A1 (en) 1974-10-11
NO740885L (en) 1974-09-17
DK145857B (en) 1983-03-21
DK145857C (en) 1983-09-05
NO144148C (en) 1981-07-01
IE38974L (en) 1974-09-14
BE812127A (en) 1974-07-01

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