FR844220A - Process for the preparation of diaromatic para-diaminosulfones - Google Patents

Process for the preparation of diaromatic para-diaminosulfones

Info

Publication number
FR844220A
FR844220A FR844220DA FR844220A FR 844220 A FR844220 A FR 844220A FR 844220D A FR844220D A FR 844220DA FR 844220 A FR844220 A FR 844220A
Authority
FR
France
Prior art keywords
diaminosulfones
diaromatic
para
preparation
diaromatic para
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
Andre Girard
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.)
Laboratoires Francais de Chimiotherapie SA
Original Assignee
Laboratoires Francais de Chimiotherapie 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 Laboratoires Francais de Chimiotherapie SA filed Critical Laboratoires Francais de Chimiotherapie SA
Application granted granted Critical
Publication of FR844220A publication Critical patent/FR844220A/en
Expired legal-status Critical Current

Links

FR844220D 1937-07-02 1938-07-02 Process for the preparation of diaromatic para-diaminosulfones Expired FR844220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE844220X 1937-07-02

Publications (1)

Publication Number Publication Date
FR844220A true FR844220A (en) 1939-07-20

Family

ID=6774414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844220D Expired FR844220A (en) 1937-07-02 1938-07-02 Process for the preparation of diaromatic para-diaminosulfones

Country Status (1)

Country Link
FR (1) FR844220A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454835A (en) * 1943-03-29 1948-11-30 Parke Davis & Co N-propyl diaminodiphenylsulfone and process for obtaining same
US2589211A (en) * 1948-11-23 1952-03-18 Parke Davis & Co Aminophenylsulfonylphenylamino-alkanoic acids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454835A (en) * 1943-03-29 1948-11-30 Parke Davis & Co N-propyl diaminodiphenylsulfone and process for obtaining same
US2589211A (en) * 1948-11-23 1952-03-18 Parke Davis & Co Aminophenylsulfonylphenylamino-alkanoic acids

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