FR61696E - 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
FR61696E
FR61696E FR61696DA FR61696E FR 61696 E FR61696 E FR 61696E FR 61696D A FR61696D A FR 61696DA FR 61696 E FR61696 E FR 61696E
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 FR61696E publication Critical patent/FR61696E/en
Expired legal-status Critical Current

Links

FR61696D 1951-05-18 1951-05-18 Process for the preparation of monosubstituted 4,4'-diamino-diphenyl-sulfones Expired FR61696E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61696T 1951-05-18

Publications (1)

Publication Number Publication Date
FR61696E true FR61696E (en) 1955-05-17

Family

ID=8695233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61696D Expired FR61696E (en) 1951-05-18 1951-05-18 Process for the preparation of monosubstituted 4,4'-diamino-diphenyl-sulfones

Country Status (1)

Country Link
FR (1) FR61696E (en)

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