GB250555A - Process for the manufacture of esters of isoborneols and borneols - Google Patents

Process for the manufacture of esters of isoborneols and borneols

Info

Publication number
GB250555A
GB250555A GB7299/26A GB729926A GB250555A GB 250555 A GB250555 A GB 250555A GB 7299/26 A GB7299/26 A GB 7299/26A GB 729926 A GB729926 A GB 729926A GB 250555 A GB250555 A GB 250555A
Authority
GB
United Kingdom
Prior art keywords
acid
esters
isoborneols
borneols
manufacture
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
GB7299/26A
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.)
CHEM FAB AUF ACTIEN
Original Assignee
CHEM FAB AUF ACTIEN
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 CHEM FAB AUF ACTIEN filed Critical CHEM FAB AUF ACTIEN
Publication of GB250555A publication Critical patent/GB250555A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C35/22—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system
    • C07C35/23—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system with hydroxy on a condensed ring system having two rings
    • C07C35/28—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system with hydroxy on a condensed ring system having two rings the condensed ring system containing seven carbon atoms
    • C07C35/29—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system with hydroxy on a condensed ring system having two rings the condensed ring system containing seven carbon atoms being a (2.2.1) system
    • C07C35/30—Borneol; Isoborneol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/04—Formic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

250,555. Chemische Fabrik auf Actien, (vorm. E. Schering). April 11, 1925, [Convention date]. Esters of isoborneol and borneol are obtained by the action of a, fatty acid upon camphene, using as catalyst, in place of strong mineral acids, acids of less acidity, such as pyrophosphoric acid, boric acid, oxalic acid, toluenesulphonic acid, or when mineral acids are used a tempera- .ture substantially lower than 20‹ C., for example 0‹ C., is maintained. The fatty acid is added in excess of that theoretically necessary or highly concentrated.
GB7299/26A 1925-04-11 1926-03-16 Process for the manufacture of esters of isoborneols and borneols Expired GB250555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE250555X 1925-04-11

Publications (1)

Publication Number Publication Date
GB250555A true GB250555A (en) 1926-10-07

Family

ID=5938543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7299/26A Expired GB250555A (en) 1925-04-11 1926-03-16 Process for the manufacture of esters of isoborneols and borneols

Country Status (1)

Country Link
GB (1) GB250555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110078620A (en) * 2019-05-16 2019-08-02 梧州黄埔化工药业有限公司 A kind of method that water condensation method collects borneol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110078620A (en) * 2019-05-16 2019-08-02 梧州黄埔化工药业有限公司 A kind of method that water condensation method collects borneol

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