CH518891A - Process for the selective hydrogenation of organic compounds containing at least one triple bond - Google Patents

Process for the selective hydrogenation of organic compounds containing at least one triple bond

Info

Publication number
CH518891A
CH518891A CH1022069A CH1022069A CH518891A CH 518891 A CH518891 A CH 518891A CH 1022069 A CH1022069 A CH 1022069A CH 1022069 A CH1022069 A CH 1022069A CH 518891 A CH518891 A CH 518891A
Authority
CH
Switzerland
Prior art keywords
organic compounds
compounds containing
triple bond
selective hydrogenation
hydrogenation
Prior art date
Application number
CH1022069A
Other languages
German (de)
Inventor
Norbert Dr Rigassi
Ulrich Dr Schwieter
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH1022069A priority Critical patent/CH518891A/en
Priority to DE19702032906 priority patent/DE2032906A1/en
Publication of CH518891A publication Critical patent/CH518891A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/24—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by six-membered non-aromatic rings, e.g. beta-carotene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
    • 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
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1022069A 1969-07-04 1969-07-04 Process for the selective hydrogenation of organic compounds containing at least one triple bond CH518891A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1022069A CH518891A (en) 1969-07-04 1969-07-04 Process for the selective hydrogenation of organic compounds containing at least one triple bond
DE19702032906 DE2032906A1 (en) 1969-07-04 1970-07-02 Selective hydrogenation of organic compds - using a metal hydride catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1022069A CH518891A (en) 1969-07-04 1969-07-04 Process for the selective hydrogenation of organic compounds containing at least one triple bond

Publications (1)

Publication Number Publication Date
CH518891A true CH518891A (en) 1972-02-15

Family

ID=4360739

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1022069A CH518891A (en) 1969-07-04 1969-07-04 Process for the selective hydrogenation of organic compounds containing at least one triple bond

Country Status (2)

Country Link
CH (1) CH518891A (en)
DE (1) DE2032906A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701540A (en) * 1983-03-25 1987-10-20 Hoffmann-La Roche Inc. Process for carotenoid intermediates
CN105541549A (en) * 2015-12-25 2016-05-04 上虞新和成生物化工有限公司 Reduction method for intermediate of vitamin A

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623805B1 (en) * 1987-12-01 1990-04-13 Rhone Poulenc Sante PROCESS FOR THE PREPARATION OF VITAMIN A

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701540A (en) * 1983-03-25 1987-10-20 Hoffmann-La Roche Inc. Process for carotenoid intermediates
CN105541549A (en) * 2015-12-25 2016-05-04 上虞新和成生物化工有限公司 Reduction method for intermediate of vitamin A
CN105541549B (en) * 2015-12-25 2017-11-10 上虞新和成生物化工有限公司 A kind of restoring method of vitamin A intermediate

Also Published As

Publication number Publication date
DE2032906A1 (en) 1971-01-07

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Legal Events

Date Code Title Description
PL Patent ceased