FR1108210A - New method of preparing sulfonephthalein - Google Patents

New method of preparing sulfonephthalein

Info

Publication number
FR1108210A
FR1108210A FR1108210DA FR1108210A FR 1108210 A FR1108210 A FR 1108210A FR 1108210D A FR1108210D A FR 1108210DA FR 1108210 A FR1108210 A FR 1108210A
Authority
FR
France
Prior art keywords
sulfonephthalein
preparing
new method
new
preparing sulfonephthalein
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
Louis-Henri Perrier
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 FR1108210A publication Critical patent/FR1108210A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
    • C07D327/04—Five-membered rings
FR1108210D 1954-09-10 1954-09-10 New method of preparing sulfonephthalein Expired FR1108210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1108210T 1954-09-10

Publications (1)

Publication Number Publication Date
FR1108210A true FR1108210A (en) 1956-01-10

Family

ID=9624866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108210D Expired FR1108210A (en) 1954-09-10 1954-09-10 New method of preparing sulfonephthalein

Country Status (1)

Country Link
FR (1) FR1108210A (en)

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