FR54173E - Process for the preparation of halogenated derivatives of keto-butyrolactone-carboxylic esters - Google Patents

Process for the preparation of halogenated derivatives of keto-butyrolactone-carboxylic esters

Info

Publication number
FR54173E
FR54173E FR54173DA FR54173E FR 54173 E FR54173 E FR 54173E FR 54173D A FR54173D A FR 54173DA FR 54173 E FR54173 E FR 54173E
Authority
FR
France
Prior art keywords
butyrolactone
keto
preparation
carboxylic esters
halogenated 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)
Inventor
Henry Gault
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 filed Critical
Application granted granted Critical
Publication of FR54173E publication Critical patent/FR54173E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR54173D 1945-08-07 1945-08-07 Process for the preparation of halogenated derivatives of keto-butyrolactone-carboxylic esters Expired FR54173E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54173T 1945-08-07

Publications (1)

Publication Number Publication Date
FR54173E true FR54173E (en) 1948-04-21

Family

ID=8688637

Family Applications (2)

Application Number Title Priority Date Filing Date
FR898946D Expired FR898946A (en) 1945-08-07 1943-06-07 Process for the preparation of halogenated derivatives of ketobutyrolactone-carboxylic esters
FR54173D Expired FR54173E (en) 1945-08-07 1945-08-07 Process for the preparation of halogenated derivatives of keto-butyrolactone-carboxylic esters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR898946D Expired FR898946A (en) 1945-08-07 1943-06-07 Process for the preparation of halogenated derivatives of ketobutyrolactone-carboxylic esters

Country Status (1)

Country Link
FR (2) FR898946A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007014247A2 (en) * 2005-07-26 2007-02-01 Johns Hopkins University Novel compounds, pharmaceutical compositions containing same, and methods of use for same

Also Published As

Publication number Publication date
FR898946A (en) 1945-05-11

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