FR1020713A - Process for the preparation of monosubstituted 4,4'-diamino-diphenyl-sulfones - Google Patents

Process for the preparation of monosubstituted 4,4'-diamino-diphenyl-sulfones

Info

Publication number
FR1020713A
FR1020713A FR1020713DA FR1020713A FR 1020713 A FR1020713 A FR 1020713A FR 1020713D A FR1020713D A FR 1020713DA FR 1020713 A FR1020713 A FR 1020713A
Authority
FR
France
Prior art keywords
monosubstituted
sulfones
diamino
diphenyl
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
Other languages
French (fr)
Inventor
David Libermann
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.)
Chimie et Atomistique SA
Original Assignee
Chimie et Atomistique SA
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 Chimie et Atomistique SA filed Critical Chimie et Atomistique SA
Application granted granted Critical
Publication of FR1020713A publication Critical patent/FR1020713A/en
Expired legal-status Critical Current

Links

FR1020713D 1950-06-22 1950-06-22 Process for the preparation of monosubstituted 4,4'-diamino-diphenyl-sulfones Expired FR1020713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1020713T 1950-06-22

Publications (1)

Publication Number Publication Date
FR1020713A true FR1020713A (en) 1953-02-10

Family

ID=9576516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020713D Expired FR1020713A (en) 1950-06-22 1950-06-22 Process for the preparation of monosubstituted 4,4'-diamino-diphenyl-sulfones

Country Status (1)

Country Link
FR (1) FR1020713A (en)

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