FR2236823A1 - Cis-4-tert.-butyl-cyclohexanol prodn. for use in perfumery - by catalytic hydrogenation of 4-tert.-butyl-cyclohexanone-1 - Google Patents

Cis-4-tert.-butyl-cyclohexanol prodn. for use in perfumery - by catalytic hydrogenation of 4-tert.-butyl-cyclohexanone-1

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Publication number
FR2236823A1
FR2236823A1 FR7422983A FR7422983A FR2236823A1 FR 2236823 A1 FR2236823 A1 FR 2236823A1 FR 7422983 A FR7422983 A FR 7422983A FR 7422983 A FR7422983 A FR 7422983A FR 2236823 A1 FR2236823 A1 FR 2236823A1
Authority
FR
France
Prior art keywords
tert
butyl
cis
cyclohexanol
prodn
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.)
Granted
Application number
FR7422983A
Other languages
French (fr)
Other versions
FR2236823B1 (en
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2236823A1 publication Critical patent/FR2236823A1/en
Application granted granted Critical
Publication of FR2236823B1 publication Critical patent/FR2236823B1/fr
Granted legal-status Critical Current

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Abstract

Prodn. of cis-4-tert.-butyl-cyclohexanol by catalytic hydrogenation of 4-tert.-butyl-cyclohexanone-1 is improved by using a Raney nickel or Raney cobalt catalyst, and carrying out the reaction in 1-5C alcohol as a solvent at a temp. below 50 degrees C (pref. from -10 degrees to +30 degrees C) under an elevated press., pref. in the presence of an alkali hydroxide or alkali alcoholate, the acetate of cis-4-tert.-butyl-cyclohexanol is used widely in the perfumery industry (scent with wood-like miance). The product of the above reaction consists predominantly of the cis-isomer (the known processes yield mainly the less valuable trans-isomer).
FR7422983A 1973-07-10 1974-07-02 Cis-4-tert.-butyl-cyclohexanol prodn. for use in perfumery - by catalytic hydrogenation of 4-tert.-butyl-cyclohexanone-1 Granted FR2236823A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732334928 DE2334928A1 (en) 1973-07-10 1973-07-10 PROCESS FOR THE PRODUCTION OF CIS-PTERT.-BUTYL-CYCLOHEXANOL

Publications (2)

Publication Number Publication Date
FR2236823A1 true FR2236823A1 (en) 1975-02-07
FR2236823B1 FR2236823B1 (en) 1978-12-01

Family

ID=5886402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422983A Granted FR2236823A1 (en) 1973-07-10 1974-07-02 Cis-4-tert.-butyl-cyclohexanol prodn. for use in perfumery - by catalytic hydrogenation of 4-tert.-butyl-cyclohexanone-1

Country Status (3)

Country Link
CH (1) CH590186A5 (en)
DE (1) DE2334928A1 (en)
FR (1) FR2236823A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401343A1 (en) * 1983-10-22 1985-05-09 Chemische Werke Hüls AG, 4370 Marl METHOD FOR THE PRODUCTION OF 2- AND 4-TERT.-BUTYLCYCLOHEXANOL WITH HIGH PROPORTIONS IN CIS-ISOMERS BY CATALYTIC HYDRATION OF THE CORRESPONDING TERT.-BUTYLPHENOLS
DE3629605A1 (en) * 1986-08-30 1988-03-03 Basf Ag USE OF 2-TERT.-BUTYL-4-METHYL-CYCLOHEXANOL AS A PERFUME AND AS A COMPONENT OF THE PERFUME COMPOSITIONS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
CH590186A5 (en) 1977-07-29
DE2334928A1 (en) 1975-01-30
FR2236823B1 (en) 1978-12-01

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