DE77310C - Process for the preparation of p-phenetolcarbamide - Google Patents

Process for the preparation of p-phenetolcarbamide

Info

Publication number
DE77310C
DE77310C DENDAT77310D DE77310DA DE77310C DE 77310 C DE77310 C DE 77310C DE NDAT77310 D DENDAT77310 D DE NDAT77310D DE 77310D A DE77310D A DE 77310DA DE 77310 C DE77310 C DE 77310C
Authority
DE
Germany
Prior art keywords
phenetolcarbamide
preparation
ammonium
phenetolcarbamids
phenetolcarbamid
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 - Lifetime
Application number
DENDAT77310D
Other languages
German (de)
Original Assignee
J. D. RIEDEL, Berlin N., Gerichtstr. 12/13
Publication of DE77310C publication Critical patent/DE77310C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Darstellung des p-Phenetolcarbamids, darin bestehend, dafs man auf Di-p-Phenetolcarbamid an Stelle der in dem Patent Nr. 73083 genannten Körper (Harnstoff, carbaminsaures Ammonium, kohlensaures Ammonium) trockenes oder alkoholisches Ammoniak im Autoclaven bei 170 bis 1750 einwirken läfst.Representation of the p-Phenetolcarbamids consisting in one DAF on di-p-Phenetolcarbamid instead of in the Pat. No. body 73083 mentioned (urea, carbaminsaures ammonium, ammonium carbonate) dry or alcoholic ammonia in an autoclave at 170 act to 175 0 läfst .
DENDAT77310D Process for the preparation of p-phenetolcarbamide Expired - Lifetime DE77310C (en)

Publications (1)

Publication Number Publication Date
DE77310C true DE77310C (en)

Family

ID=350128

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT77310D Expired - Lifetime DE77310C (en) Process for the preparation of p-phenetolcarbamide

Country Status (1)

Country Link
DE (1) DE77310C (en)

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