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BE905666A - PROCESS FOR THE PREPARATION OF DIETHYLENEGLYCOL ESTERS. - Google Patents

PROCESS FOR THE PREPARATION OF DIETHYLENEGLYCOL ESTERS.

Info

Publication number
BE905666A
BE905666A BE0/217337A BE217337A BE905666A BE 905666 A BE905666 A BE 905666A BE 0/217337 A BE0/217337 A BE 0/217337A BE 217337 A BE217337 A BE 217337A BE 905666 A BE905666 A BE 905666A
Authority
BE
Belgium
Prior art keywords
preparation
esters
diethylene glycol
diethyleneglycol
reaction
Prior art date
Application number
BE0/217337A
Other languages
French (fr)
Inventor
Orjales Venero Aurelio
Mosquera Pestana Ramon
Aurelio Orjales Venero
Ramon Mosquera Pestana
Original Assignee
Espanola Prod Quimicos
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 Espanola Prod Quimicos filed Critical Espanola Prod Quimicos
Publication of BE905666A publication Critical patent/BE905666A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procédé de préparation d'esters de diéthylèneglycol, obtenus en une seule étape, c'est-à-dire en utilisant le diéthylène glycol avec l'acide correspondant, et en lui ajoutant du chlorure de thionyle en quantités stoechiométriques par rapport à l'acide ou meme en quantités supérieures, et en effectuant la réaction entre la température ambiante et le bain-marie, cette réaction s'effectuant sans besoin de protéger les hydroxyles du diéthylèneglycol.Process for the preparation of diethylene glycol esters, obtained in a single step, that is to say by using diethylene glycol with the corresponding acid, and by adding thionyl chloride to it in stoichiometric amounts relative to the acid or even in higher quantities, and by carrying out the reaction between room temperature and the water bath, this reaction being carried out without the need to protect the hydroxyls of diethylene glycol.

BE0/217337A 1985-10-25 1986-10-27 PROCESS FOR THE PREPARATION OF DIETHYLENEGLYCOL ESTERS. BE905666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES548226A ES8605220A1 (en) 1985-10-25 1985-10-25 Esters of diethylene glycol

Publications (1)

Publication Number Publication Date
BE905666A true BE905666A (en) 1987-02-16

Family

ID=8490031

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217337A BE905666A (en) 1985-10-25 1986-10-27 PROCESS FOR THE PREPARATION OF DIETHYLENEGLYCOL ESTERS.

Country Status (9)

Country Link
JP (1) JPS62106064A (en)
BE (1) BE905666A (en)
CH (1) CH676238A5 (en)
DE (1) DE3636125A1 (en)
ES (1) ES8605220A1 (en)
FR (1) FR2589151B1 (en)
GB (1) GB2182041B (en)
IT (1) IT1197255B (en)
PT (1) PT81505B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811118C1 (en) * 1988-03-31 1989-10-12 Merckle Gmbh, 7902 Blaubeuren, De
US9217066B2 (en) 2008-03-31 2015-12-22 Ford Global Technologies, Llc Structural polymer insert and method of making the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1939112C3 (en) * 1969-08-01 1975-03-06 Troponwerke Dinklage & Co, 5000 Koeln Esters of N- (3-trifluoromethylphenyl) anthranilic acid, process for their preparation and pharmacologically active preparations thereof
DE2735569A1 (en) * 1977-08-06 1979-02-15 Troponwerke Gmbh & Co Kg Antiinflammatory and antirheumatic agent prodn. - esp. N-tri:fluoro:methyl-phenyl-anthranilic acid hydroxy-ethoxy-ethyl ester
DE2834169C2 (en) * 1978-08-04 1984-02-09 Troponwerke GmbH & Co KG, 5000 Köln Process for the preparation of 2- (2-hydroxyethoxy) ethyl-N- (alpha, alpha, alpha -trifluoro-m-tolyl) anthranilate
DE2834167C2 (en) * 1978-08-04 1984-01-26 Troponwerke GmbH & Co KG, 5000 Köln Process for the preparation of 2- (2-hydroxyethoxy) ethyl-N - (α, α, α-trifluoro-m-tolyl) anthranilate
DE2834168C2 (en) * 1978-08-04 1984-02-09 Troponwerke GmbH & Co KG, 5000 Köln Process for the preparation of 2- (2-hydroxyethoxy) ethyl-N - (α, α, α-trifluoro-m-tolyl) anthranilate
DE2926472A1 (en) * 1979-06-30 1981-01-15 Thomae Gmbh Dr K NEW BENZOYL DERIVATIVES, THEIR PRODUCTION AND THEIR USE AS MEDICINAL PRODUCTS
IL67445A (en) * 1982-12-09 1985-11-29 Teva Pharma Ethoxycarbonyloxy ethyl esters of non-steroidal anti-inflammatory carboxylic acids
EP0132690B1 (en) * 1983-07-21 1989-02-01 Troponwerke GmbH & Co. KG Thermoplastics containing antiphlogistics
US4694105A (en) * 1983-12-20 1987-09-15 Ciba-Geigy Corporation Herbicidal alkoxyamino- and polyalkoxyaminodiphenyl ethers
DE3407507A1 (en) * 1984-03-01 1985-09-05 A. Nattermann & Cie GmbH, 5000 Köln Novel o-(2,6-dichloroanilino)phenylacetic acid esters, process for their preparation, and pharmaceutical preparations containing them

Also Published As

Publication number Publication date
FR2589151B1 (en) 1990-05-18
IT8621774A1 (en) 1988-03-19
CH676238A5 (en) 1990-12-28
PT81505B (en) 1987-11-11
ES548226A0 (en) 1986-03-16
GB2182041A (en) 1987-05-07
PT81505A (en) 1985-12-01
GB8625481D0 (en) 1986-11-26
GB2182041B (en) 1989-09-20
ES8605220A1 (en) 1986-03-16
IT1197255B (en) 1988-11-30
FR2589151A1 (en) 1987-04-30
IT8621774A0 (en) 1986-09-19
DE3636125A1 (en) 1987-04-30
JPS62106064A (en) 1987-05-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FABRICA ESPANOLA DE PRODUCTOS QUIMICOS Y FARMACEU

Effective date: 19941031