FR1302193A - Process for the preparation of 1.3-dialkyl-cyclobutenolones - Google Patents

Process for the preparation of 1.3-dialkyl-cyclobutenolones

Info

Publication number
FR1302193A
FR1302193A FR874603A FR874603A FR1302193A FR 1302193 A FR1302193 A FR 1302193A FR 874603 A FR874603 A FR 874603A FR 874603 A FR874603 A FR 874603A FR 1302193 A FR1302193 A FR 1302193A
Authority
FR
France
Prior art keywords
cyclobutenolones
dialkyl
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
FR874603A
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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 Wacker Chemie AG filed Critical Wacker Chemie AG
Priority to FR874603A priority Critical patent/FR1302193A/en
Application granted granted Critical
Publication of FR1302193A publication Critical patent/FR1302193A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/487—Saturated compounds containing a keto group being part of a ring containing hydroxy groups
    • C07C49/493—Saturated compounds containing a keto group being part of a ring containing hydroxy groups a keto group being part of a three- to five-membered ring
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/73—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/39—Saturated compounds containing a keto group being part of a ring of a three- or four-membered ring
FR874603A 1961-09-29 1961-09-29 Process for the preparation of 1.3-dialkyl-cyclobutenolones Expired FR1302193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874603A FR1302193A (en) 1961-09-29 1961-09-29 Process for the preparation of 1.3-dialkyl-cyclobutenolones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874603A FR1302193A (en) 1961-09-29 1961-09-29 Process for the preparation of 1.3-dialkyl-cyclobutenolones

Publications (1)

Publication Number Publication Date
FR1302193A true FR1302193A (en) 1962-08-24

Family

ID=8763811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874603A Expired FR1302193A (en) 1961-09-29 1961-09-29 Process for the preparation of 1.3-dialkyl-cyclobutenolones

Country Status (1)

Country Link
FR (1) FR1302193A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004026A1 (en) * 1991-08-20 1993-03-04 Eastman Kodak Company Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004026A1 (en) * 1991-08-20 1993-03-04 Eastman Kodak Company Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol

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