GB1013235A - Method of preparing polyhydric alcohol esters of acetylsalicylic acid - Google Patents

Method of preparing polyhydric alcohol esters of acetylsalicylic acid

Info

Publication number
GB1013235A
GB1013235A GB195864A GB195864A GB1013235A GB 1013235 A GB1013235 A GB 1013235A GB 195864 A GB195864 A GB 195864A GB 195864 A GB195864 A GB 195864A GB 1013235 A GB1013235 A GB 1013235A
Authority
GB
United Kingdom
Prior art keywords
acetylsalicylate
polyhydric alcohol
acetylsalicylic acid
alcohol esters
preparing polyhydric
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
GB195864A
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.)
Welfide Corp
Original Assignee
Welfide Corp
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 Welfide Corp filed Critical Welfide Corp
Publication of GB1013235A publication Critical patent/GB1013235A/en
Expired legal-status Critical Current

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
    • A61K31/60—Salicylic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Compounds of formula <FORM:1013235/C2/1> wherein n is an integer not less than 3 and A is an aliphatic residue of valency n, are made by reacting a C1-4 alkyl, phenyl or toluyl salicylate with a polyhydric alcohol having at least 3 OH groups and acetylating the polyhydric alcohol ester of salicylic acid thus obtained. Exemplified products are: (1) diacetylmannitol tetra-acetylsalicylate, (2) trimethylolpropane triacetylsalicylate, (3) inositol hexa-acetylsalicylate, (4) N - methyl - N - 2 - acetoxybenzoylglucamine penta-acetylsalicylate, (5) sorbitol hexa-acetylsalicylate, (6) pentaerythritol tetra-acetylsalicylate. Polyhydric alcohols otherwise specified are arabitol, xylitol, N,N-dimethylglucamine, triethanolamine and polyvinyl alcohol.
GB195864A 1963-01-17 1964-01-16 Method of preparing polyhydric alcohol esters of acetylsalicylic acid Expired GB1013235A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP220463 1963-01-17
JP220563 1963-01-17

Publications (1)

Publication Number Publication Date
GB1013235A true GB1013235A (en) 1965-12-15

Family

ID=26335540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB195864A Expired GB1013235A (en) 1963-01-17 1964-01-16 Method of preparing polyhydric alcohol esters of acetylsalicylic acid

Country Status (3)

Country Link
CH (1) CH428766A (en)
GB (1) GB1013235A (en)
SE (1) SE303509B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576868A1 (en) * 1992-07-02 1994-01-05 REHAU AG + Co Medical articles
WO1996015809A2 (en) * 1994-11-22 1996-05-30 Laboratori Alchemia S.R.L. Process for the preparation of a pharmacologically active chemical combination
FR2842520A1 (en) * 2002-07-18 2004-01-23 Inst Superieur D Agriculture D New saccharide or sugar alcohol derivatives containing O-ortho-salicyloyl group and O-n-alkanoyl group, useful for treating or preventing enterocolitis or intestinal adeno-carcinoma
EP1461122A2 (en) * 2001-12-10 2004-09-29 Control Delivery Systems, Inc. Treatment of genitourinary tract disorders
WO2005009480A2 (en) * 2003-06-11 2005-02-03 Control Delivery Systems, Inc. Implants containing codrugs
CN114195744A (en) * 2021-12-17 2022-03-18 抚顺东科精细化工有限公司 Preparation method of cosmetic preservative mannitol salicylate dehydrate

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576868A1 (en) * 1992-07-02 1994-01-05 REHAU AG + Co Medical articles
WO1996015809A2 (en) * 1994-11-22 1996-05-30 Laboratori Alchemia S.R.L. Process for the preparation of a pharmacologically active chemical combination
WO1996015809A3 (en) * 1994-11-22 1996-10-17 Lab Alchemia Srl Process for the preparation of a pharmacologically active chemical combination
EP1038534A2 (en) * 1994-11-22 2000-09-27 Laboratori Alchemia S.R.L. Process for the preparation of a conjugate of pharmacologically active substances
EP1038534A3 (en) * 1994-11-22 2001-04-04 Laboratori Alchemia S.R.L. Process for the preparation of a conjugate of pharmacologically active substances
US6369260B1 (en) 1994-11-22 2002-04-09 Laboratori Alchemica S.R.L. Process for the preparation of a pharmacologically active chemical combination
EP1461122A4 (en) * 2001-12-10 2006-08-23 Control Delivery Sys Inc Treatment of genitourinary tract disorders
EP1461122A2 (en) * 2001-12-10 2004-09-29 Control Delivery Systems, Inc. Treatment of genitourinary tract disorders
FR2842520A1 (en) * 2002-07-18 2004-01-23 Inst Superieur D Agriculture D New saccharide or sugar alcohol derivatives containing O-ortho-salicyloyl group and O-n-alkanoyl group, useful for treating or preventing enterocolitis or intestinal adeno-carcinoma
WO2005009480A3 (en) * 2003-06-11 2005-07-14 Control Delivery Sys Inc Implants containing codrugs
WO2005009480A2 (en) * 2003-06-11 2005-02-03 Control Delivery Systems, Inc. Implants containing codrugs
CN114195744A (en) * 2021-12-17 2022-03-18 抚顺东科精细化工有限公司 Preparation method of cosmetic preservative mannitol salicylate dehydrate
CN114195744B (en) * 2021-12-17 2023-09-29 抚顺东科精细化工有限公司 Preparation method of cosmetic preservative mannitol salicylate

Also Published As

Publication number Publication date
SE303509B (en) 1968-09-02
CH428766A (en) 1967-01-31

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