FR2192997A1 - - Google Patents

Info

Publication number
FR2192997A1
FR2192997A1 FR7326096A FR7326096A FR2192997A1 FR 2192997 A1 FR2192997 A1 FR 2192997A1 FR 7326096 A FR7326096 A FR 7326096A FR 7326096 A FR7326096 A FR 7326096A FR 2192997 A1 FR2192997 A1 FR 2192997A1
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
FR7326096A
Other languages
French (fr)
Other versions
FR2192997B1 (OSRAM
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 FR2192997A1 publication Critical patent/FR2192997A1/fr
Application granted granted Critical
Publication of FR2192997B1 publication Critical patent/FR2192997B1/fr
Expired legal-status Critical Current

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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation

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)
FR7326096A 1972-07-17 1973-07-17 Expired FR2192997B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27251672A 1972-07-17 1972-07-17

Publications (2)

Publication Number Publication Date
FR2192997A1 true FR2192997A1 (OSRAM) 1974-02-15
FR2192997B1 FR2192997B1 (OSRAM) 1976-06-18

Family

ID=23040129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326096A Expired FR2192997B1 (OSRAM) 1972-07-17 1973-07-17

Country Status (9)

Country Link
JP (1) JPS4943914A (OSRAM)
AT (1) AT326623B (OSRAM)
BE (1) BE802389A (OSRAM)
CH (1) CH584175A5 (OSRAM)
DE (1) DE2336386A1 (OSRAM)
FR (1) FR2192997B1 (OSRAM)
GB (1) GB1383455A (OSRAM)
IT (1) IT994967B (OSRAM)
NL (1) NL7309563A (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE646482A (OSRAM) * 1963-04-15 1964-07-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE646482A (OSRAM) * 1963-04-15 1964-07-31

Also Published As

Publication number Publication date
DE2336386A1 (de) 1974-02-07
JPS4943914A (OSRAM) 1974-04-25
GB1383455A (en) 1974-02-12
IT994967B (it) 1975-10-20
NL7309563A (OSRAM) 1974-01-21
ATA624373A (de) 1975-03-15
CH584175A5 (OSRAM) 1977-01-31
AT326623B (de) 1975-12-29
FR2192997B1 (OSRAM) 1976-06-18
BE802389A (fr) 1974-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse