FR886753A - Process for the preparation of ionylidene-acetaldehyde and analogous compounds - Google Patents

Process for the preparation of ionylidene-acetaldehyde and analogous compounds

Info

Publication number
FR886753A
FR886753A FR886753DA FR886753A FR 886753 A FR886753 A FR 886753A FR 886753D A FR886753D A FR 886753DA FR 886753 A FR886753 A FR 886753A
Authority
FR
France
Prior art keywords
ionylidene
acetaldehyde
preparation
analogous compounds
analogous
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
Other languages
French (fr)
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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Application granted granted Critical
Publication of FR886753A publication Critical patent/FR886753A/en
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
    • C07C403/14—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 doubly-bound oxygen atoms
    • 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)
FR886753D 1941-10-14 1942-10-13 Process for the preparation of ionylidene-acetaldehyde and analogous compounds Expired FR886753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE886753X 1941-10-14

Publications (1)

Publication Number Publication Date
FR886753A true FR886753A (en) 1943-10-25

Family

ID=6833480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886753D Expired FR886753A (en) 1941-10-14 1942-10-13 Process for the preparation of ionylidene-acetaldehyde and analogous compounds

Country Status (2)

Country Link
FR (1) FR886753A (en)
NL (1) NL59080C (en)

Also Published As

Publication number Publication date
NL59080C (en)

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