GB1303141A - - Google Patents

Info

Publication number
GB1303141A
GB1303141A GB3686870A GB3686870A GB1303141A GB 1303141 A GB1303141 A GB 1303141A GB 3686870 A GB3686870 A GB 3686870A GB 3686870 A GB3686870 A GB 3686870A GB 1303141 A GB1303141 A GB 1303141A
Authority
GB
United Kingdom
Prior art keywords
radical
compounds
saturated
isopropylideneglyceryl
oleyl
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
GB3686870A
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 filed Critical
Publication of GB1303141A publication Critical patent/GB1303141A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/90—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified hydroxyl and carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1303141 Salicylate carbonate derivatives LIGGETT & MYERS Inc 30 July 1970 [31 July 1969] 36868/70 Headings C2C and C2U [Also in Division A5] Novel compounds I in which R is a 2-30 C branched saturated or unsaturated, aliphatic, or an alicyclic, radical; a 6-30 C. straight chain saturated or unsaturated aliphatic radical; or a radical derived from a polyhydroxy compound are prepared by reacting C1COOR with actyl-salicylic acid. The preparation of compounds I in which R is a 2-5 C straight chain, saturated or unsaturated aliphatic radical is also described. Examples describe the preparation of compounds I where R is cetyl, cholesteryl, menthyl, hexyl, ethyl, 1,2-isopropylideneglyceryl and oleyl. Intermediates isolated are cetyl, oleyl and 1,2- isopropylideneglyceryl chloroformates which are prepared from the corresponding alcohol and COCl 2 .
GB3686870A 1969-07-31 1970-07-30 Expired GB1303141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84659669A 1969-07-31 1969-07-31

Publications (1)

Publication Number Publication Date
GB1303141A true GB1303141A (en) 1973-01-17

Family

ID=25298373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3686870A Expired GB1303141A (en) 1969-07-31 1970-07-30

Country Status (2)

Country Link
US (1) US3646201A (en)
GB (1) GB1303141A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL67445A (en) * 1982-12-09 1985-11-29 Teva Pharma Ethoxycarbonyloxy ethyl esters of non-steroidal anti-inflammatory carboxylic acids
IL67623A (en) * 1983-01-05 1984-09-30 Teva Pharma 1'-ethoxycarbonyloxyethyl ester of valproic acid,its preparation and pharmaceutical compositions containing it
EP1427407A4 (en) * 2001-03-23 2005-05-11 Luitpold Pharm Inc Fatty amine drug conjugates
ES2387562T3 (en) * 2001-03-23 2012-09-26 Luitpold Pharmaceuticals, Inc. Conjugates fatty alcohol-medication
CA2485794C (en) * 2002-05-31 2012-10-16 Pharmagenesis, Inc. Triptolide derivatives for modulation of apoptosis and immunosuppression
US7230003B2 (en) * 2003-09-09 2007-06-12 Xenoport, Inc. Aromatic prodrugs of propofol, compositions and uses thereof

Also Published As

Publication number Publication date
US3646201A (en) 1972-02-29

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed