GB1151307A - Novel Alkyl o-Carboxyphenylcarbonates and the Preparation thereof - Google Patents

Novel Alkyl o-Carboxyphenylcarbonates and the Preparation thereof

Info

Publication number
GB1151307A
GB1151307A GB34940/67A GB3494067A GB1151307A GB 1151307 A GB1151307 A GB 1151307A GB 34940/67 A GB34940/67 A GB 34940/67A GB 3494067 A GB3494067 A GB 3494067A GB 1151307 A GB1151307 A GB 1151307A
Authority
GB
United Kingdom
Prior art keywords
alkyl
carboxyphenylcarbonates
preparation
general formula
novel alkyl
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
GB34940/67A
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.)
Smith Kline and French Laboratories Ltd
Original Assignee
Smith Kline and French Laboratories 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 Smith Kline and French Laboratories Ltd filed Critical Smith Kline and French Laboratories Ltd
Publication of GB1151307A publication Critical patent/GB1151307A/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
    • C07C69/96—Esters of carbonic or haloformic acids

Abstract

1,151,307. Alkyl o - carboxyphenylcarbonates. SMITH KLINE & FRENCH LABORATORIES. 28 July, 1967 [2 Aug., 1966], No. 34940/67. Heading C2C. Novel alkyl o-carboxyphenylcarbonates of the general formula wherein R is a C 4-8 alkyl group, are prepared by reaction of salicyclic acid with a C 4-8 alkyl chloroformate. Pharmaceutical compositions having analgesic activity comprise an alkyl o-carboxyphenylcarbonate of the general formula above and apharmaceutical carrier.
GB34940/67A 1966-08-02 1967-07-28 Novel Alkyl o-Carboxyphenylcarbonates and the Preparation thereof Expired GB1151307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US569591A US3412131A (en) 1966-08-02 1966-08-02 Alkyl carbonates of salicylic acid

Publications (1)

Publication Number Publication Date
GB1151307A true GB1151307A (en) 1969-05-07

Family

ID=24276057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34940/67A Expired GB1151307A (en) 1966-08-02 1967-07-28 Novel Alkyl o-Carboxyphenylcarbonates and the Preparation thereof

Country Status (2)

Country Link
US (1) US3412131A (en)
GB (1) GB1151307A (en)

Families Citing this family (1)

* 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

Also Published As

Publication number Publication date
US3412131A (en) 1968-11-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee