CA905997A - Intermediates in preparation of dibenzocycloheptenes - Google Patents

Intermediates in preparation of dibenzocycloheptenes

Info

Publication number
CA905997A
CA905997A CA905997A CA905997DA CA905997A CA 905997 A CA905997 A CA 905997A CA 905997 A CA905997 A CA 905997A CA 905997D A CA905997D A CA 905997DA CA 905997 A CA905997 A CA 905997A
Authority
CA
Canada
Prior art keywords
dibenzocycloheptenes
intermediates
preparation
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
CA905997A
Inventor
A. Davis Martin
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.)
Wyeth Canada Inc
Original Assignee
Ayerst Mckenna and Harrison Inc
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 Ayerst Mckenna and Harrison Inc filed Critical Ayerst Mckenna and Harrison Inc
Application granted granted Critical
Publication of CA905997A publication Critical patent/CA905997A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/52Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00Ethers; Compounds having groups, groups or groups
    • C07C43/02Ethers
    • C07C43/20Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CA905997A 1971-07-19 1971-07-19 Intermediates in preparation of dibenzocycloheptenes Expired CA905997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA118590 1971-07-19

Publications (1)

Publication Number Publication Date
CA905997A true CA905997A (en) 1972-07-25

Family

ID=4090363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA905997A Expired CA905997A (en) 1971-07-19 1971-07-19 Intermediates in preparation of dibenzocycloheptenes

Country Status (1)

Country Link
CA (1) CA905997A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189226A (en) * 1985-04-19 1993-02-23 Smithkline Beecham Corporation Ortho-substituted benzaldehydes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189226A (en) * 1985-04-19 1993-02-23 Smithkline Beecham Corporation Ortho-substituted benzaldehydes

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