FR2266689A1 - - Google Patents

Info

Publication number
FR2266689A1
FR2266689A1 FR7510092A FR7510092A FR2266689A1 FR 2266689 A1 FR2266689 A1 FR 2266689A1 FR 7510092 A FR7510092 A FR 7510092A FR 7510092 A FR7510092 A FR 7510092A FR 2266689 A1 FR2266689 A1 FR 2266689A1
Authority
FR
France
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
FR7510092A
Other languages
French (fr)
Other versions
FR2266689B1 (enrdf_load_html_response
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2266689A1 publication Critical patent/FR2266689A1/fr
Application granted granted Critical
Publication of FR2266689B1 publication Critical patent/FR2266689B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/29—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups

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)
  • Catalysts (AREA)
FR7510092A 1974-04-03 1975-04-01 Expired FR2266689B1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH468374A CH605592A5 (enrdf_load_html_response) 1974-04-03 1974-04-03

Publications (2)

Publication Number Publication Date
FR2266689A1 true FR2266689A1 (enrdf_load_html_response) 1975-10-31
FR2266689B1 FR2266689B1 (enrdf_load_html_response) 1978-08-18

Family

ID=4280672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510092A Expired FR2266689B1 (enrdf_load_html_response) 1974-04-03 1975-04-01

Country Status (9)

Country Link
JP (1) JPS5855130B2 (enrdf_load_html_response)
AT (1) AT340376B (enrdf_load_html_response)
BE (1) BE827459A (enrdf_load_html_response)
CH (1) CH605592A5 (enrdf_load_html_response)
DE (1) DE2513198C3 (enrdf_load_html_response)
FR (1) FR2266689B1 (enrdf_load_html_response)
GB (1) GB1445069A (enrdf_load_html_response)
IT (1) IT1031828B (enrdf_load_html_response)
NL (1) NL178865C (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648735A1 (de) * 1993-10-13 1995-04-19 F. Hoffmann-La Roche Ag Herstellung eines Zwischenproduktes zum Vitamin A-Acetat

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818150C3 (de) * 1978-04-26 1982-02-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von terpenoiden Alkoholen bzw. deren Ameisensäureestern
DE3368599D1 (en) * 1982-12-06 1987-02-05 Firmenich & Cie Process for the preparation of alkylated cyclopentenones, and acetylenic esters useful as starting compounds in said preparation
DE19707959A1 (de) * 1997-02-27 1998-09-03 Dragoco Gerberding Co Ag Verfahren zur Herstellung von 1-funktionellen Allylalkohol-Carbonsäureestern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648735A1 (de) * 1993-10-13 1995-04-19 F. Hoffmann-La Roche Ag Herstellung eines Zwischenproduktes zum Vitamin A-Acetat
US5453547A (en) * 1993-10-13 1995-09-26 Hoffman-La Roche Inc. Process for the manufacture of gamma-acetoxytiglic aldehyde

Also Published As

Publication number Publication date
DE2513198B2 (de) 1979-09-13
DE2513198C3 (de) 1980-06-04
GB1445069A (en) 1976-08-04
NL178865B (nl) 1986-01-02
AT340376B (de) 1977-12-12
IT1031828B (it) 1979-05-10
BE827459A (fr) 1975-10-02
FR2266689B1 (enrdf_load_html_response) 1978-08-18
JPS5855130B2 (ja) 1983-12-08
JPS50134995A (enrdf_load_html_response) 1975-10-25
CH605592A5 (enrdf_load_html_response) 1978-09-29
DE2513198A1 (de) 1975-10-16
NL7502287A (nl) 1975-10-07
NL178865C (nl) 1986-06-02
ATA249375A (de) 1977-04-15

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Legal Events

Date Code Title Description
AR Application made for restoration
BR Restoration of rights
TP Transmission of property
ST Notification of lapse