FR616622A - Process for the production of p.p'-diaminodiphenylurea and its substituted derivatives in the ring - Google Patents

Process for the production of p.p'-diaminodiphenylurea and its substituted derivatives in the ring

Info

Publication number
FR616622A
FR616622A FR616622DA FR616622A FR 616622 A FR616622 A FR 616622A FR 616622D A FR616622D A FR 616622DA FR 616622 A FR616622 A FR 616622A
Authority
FR
France
Prior art keywords
diaminodiphenylurea
ring
production
substituted derivatives
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR616622A publication Critical patent/FR616622A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR616622D 1925-06-10 1926-05-25 Process for the production of p.p'-diaminodiphenylurea and its substituted derivatives in the ring Expired FR616622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE616622X 1925-06-10

Publications (1)

Publication Number Publication Date
FR616622A true FR616622A (en) 1927-02-05

Family

ID=6576977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR616622D Expired FR616622A (en) 1925-06-10 1926-05-25 Process for the production of p.p'-diaminodiphenylurea and its substituted derivatives in the ring

Country Status (1)

Country Link
FR (1) FR616622A (en)

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