FR906071A - Process for the preparation of 3, 4-dioxy-thiophane derivatives - Google Patents

Process for the preparation of 3, 4-dioxy-thiophane derivatives

Info

Publication number
FR906071A
FR906071A FR906071DA FR906071A FR 906071 A FR906071 A FR 906071A FR 906071D A FR906071D A FR 906071DA FR 906071 A FR906071 A FR 906071A
Authority
FR
France
Prior art keywords
thiophane
dioxy
derivatives
preparation
thiophane derivatives
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.)
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
Application granted granted Critical
Publication of FR906071A publication Critical patent/FR906071A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/30—Hetero atoms other than halogen
    • C07D333/32—Oxygen atoms
FR906071D 1943-12-23 1944-07-26 Process for the preparation of 3, 4-dioxy-thiophane derivatives Expired FR906071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH906071X 1943-12-23

Publications (1)

Publication Number Publication Date
FR906071A true FR906071A (en) 1945-12-21

Family

ID=4546920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906071D Expired FR906071A (en) 1943-12-23 1944-07-26 Process for the preparation of 3, 4-dioxy-thiophane derivatives

Country Status (1)

Country Link
FR (1) FR906071A (en)

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