GB1307053A - Process for the preparation of para-menthenols - Google Patents

Process for the preparation of para-menthenols

Info

Publication number
GB1307053A
GB1307053A GB4249071A GB4249071A GB1307053A GB 1307053 A GB1307053 A GB 1307053A GB 4249071 A GB4249071 A GB 4249071A GB 4249071 A GB4249071 A GB 4249071A GB 1307053 A GB1307053 A GB 1307053A
Authority
GB
United Kingdom
Prior art keywords
para
menthenols
preparation
yield
isomerizing
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
GB4249071A
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.)
JUSTIN DUPONT SA
Roure SA
Original Assignee
JUSTIN DUPONT SA
Roure Bertrand Fils et Justin Dupont 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 JUSTIN DUPONT SA, Roure Bertrand Fils et Justin Dupont SA filed Critical JUSTIN DUPONT SA
Publication of GB1307053A publication Critical patent/GB1307053A/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
    • C07C35/02—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 monocyclic
    • C07C35/08—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 monocyclic containing a six-membered rings

Landscapes

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

Abstract

1307053 Para-menthenols SOC ANON DES ETABS ROUBE-BERTRAND FILS & JUSTIN DUPONT 13 Sept 1971 [30 Oct 1970] 42490/71 Heading C2C A process for the preparation of para-menthenols comprises isomerizing 4,8-epoxy-paramenth-1-ene using p-toluene sulphonic acid as an isomerizing agent to yield para-mentha-1,8- dien-4-ol and, if desired, hydrogenating this product to yield para-menth-1-en-4-ol.
GB4249071A 1970-10-30 1971-09-13 Process for the preparation of para-menthenols Expired GB1307053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7039191A FR2110781A5 (en) 1970-10-30 1970-10-30

Publications (1)

Publication Number Publication Date
GB1307053A true GB1307053A (en) 1973-02-14

Family

ID=9063544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4249071A Expired GB1307053A (en) 1970-10-30 1971-09-13 Process for the preparation of para-menthenols

Country Status (7)

Country Link
JP (1) JPS5347100B1 (en)
CH (2) CH565725A5 (en)
DE (1) DE2151492C3 (en)
FR (1) FR2110781A5 (en)
GB (1) GB1307053A (en)
IT (1) IT946018B (en)
NL (1) NL154490B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016180642A1 (en) 2015-05-08 2016-11-17 BASF Agro B.V. A process for the preparation of terpinolene epoxide
WO2016180614A1 (en) 2015-05-08 2016-11-17 Basf Se A process for the preparation of limonene-4-ol
WO2017144337A1 (en) 2016-02-26 2017-08-31 BASF Agro B.V. Process for preparing a mixture of terpene alcohols
WO2017144336A1 (en) 2016-02-26 2017-08-31 BASF Agro B.V. Process for preparing terpinene-4-ol
WO2017215928A1 (en) 2016-06-15 2017-12-21 BASF Agro B.V. Process for the epoxidation of a tetrasubstituted alkene
WO2017215929A1 (en) 2016-06-15 2017-12-21 BASF Agro B.V. Process for the epoxidation of a tetrasubstituted alkene

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570022A (en) * 1984-01-16 1986-02-11 Union Camp Corporation Preparation of terpinen-4-ols
US4600800A (en) * 1985-12-03 1986-07-15 Shell Oil Company Downflow isomerization of epoxides
JPH0416556U (en) * 1990-05-28 1992-02-12
KR102622736B1 (en) 2019-03-05 2024-01-09 삼성전자주식회사 Display apparatus and controlling method thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016180642A1 (en) 2015-05-08 2016-11-17 BASF Agro B.V. A process for the preparation of terpinolene epoxide
WO2016180614A1 (en) 2015-05-08 2016-11-17 Basf Se A process for the preparation of limonene-4-ol
CN107848922A (en) * 2015-05-08 2018-03-27 巴斯夫农业公司 The preparation method of the alcohol of limonene 4
US20180134641A1 (en) * 2015-05-08 2018-05-17 BASF Agro B.V. Process for the Preparation of Limonene-4-ol
US10344008B2 (en) 2015-05-08 2019-07-09 BASF Agro B.V. Process for the preparation of terpinolene epoxide
US10538470B2 (en) * 2015-05-08 2020-01-21 BASF Agro B.V. Process for the preparation of limonene-4-ol
WO2017144337A1 (en) 2016-02-26 2017-08-31 BASF Agro B.V. Process for preparing a mixture of terpene alcohols
WO2017144336A1 (en) 2016-02-26 2017-08-31 BASF Agro B.V. Process for preparing terpinene-4-ol
WO2017215928A1 (en) 2016-06-15 2017-12-21 BASF Agro B.V. Process for the epoxidation of a tetrasubstituted alkene
WO2017215929A1 (en) 2016-06-15 2017-12-21 BASF Agro B.V. Process for the epoxidation of a tetrasubstituted alkene
US10640477B2 (en) 2016-06-15 2020-05-05 BASF Agro B.V. Process for the epoxidation of a tetrasubstituted alkene
US11072593B2 (en) 2016-06-15 2021-07-27 BASF Agro B.V. Process for the epoxidation of a tetrasubstituted alkene

Also Published As

Publication number Publication date
CH574379A5 (en) 1976-04-15
DE2151492B2 (en) 1978-02-23
DE2151492C3 (en) 1978-10-05
JPS5347100B1 (en) 1978-12-19
NL154490B (en) 1977-09-15
CH565725A5 (en) 1975-08-29
FR2110781A5 (en) 1972-06-02
DE2151492A1 (en) 1972-05-04
NL7114420A (en) 1972-05-03
IT946018B (en) 1973-05-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee