GB876966A - New thioglycollic acid derivative and process for the production thereof - Google Patents

New thioglycollic acid derivative and process for the production thereof

Info

Publication number
GB876966A
GB876966A GB23183/58A GB2318358A GB876966A GB 876966 A GB876966 A GB 876966A GB 23183/58 A GB23183/58 A GB 23183/58A GB 2318358 A GB2318358 A GB 2318358A GB 876966 A GB876966 A GB 876966A
Authority
GB
United Kingdom
Prior art keywords
new
production
acid derivative
thioglycollic acid
cyclohexane
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
GB23183/58A
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of GB876966A publication Critical patent/GB876966A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/52—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Abstract

The invention comprises 1,8-bis-(carboxymethylthio)-p-menthane and a process for its preparation by reacting at least two equivalents of thioglycollic acid with a -pinene, limonene or terebenthine essence in the presence of an acidic addition catalyst at an elevated temperature and recovering the resulting diacid. The diacid may be separated from mono-acid and unreacted hydrocarbon by fractional extraction with alkali or by partition between aqueous methanol and cyclohexane. Examples are given where the catalyst used is cyclohexane.
GB23183/58A 1957-07-29 1958-07-18 New thioglycollic acid derivative and process for the production thereof Expired GB876966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876966X 1957-07-29

Publications (1)

Publication Number Publication Date
GB876966A true GB876966A (en) 1961-09-06

Family

ID=9360798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23183/58A Expired GB876966A (en) 1957-07-29 1958-07-18 New thioglycollic acid derivative and process for the production thereof

Country Status (1)

Country Link
GB (1) GB876966A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015027969A (en) * 2013-07-30 2015-02-12 東洋ゴム工業株式会社 Organic sulfide and method of producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015027969A (en) * 2013-07-30 2015-02-12 東洋ゴム工業株式会社 Organic sulfide and method of producing the same

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