BE826437A - Procede pour fabriquer des 1,3-dialkyl-urees - Google Patents

Procede pour fabriquer des 1,3-dialkyl-urees

Info

Publication number
BE826437A
BE826437A BE154135A BE154135A BE826437A BE 826437 A BE826437 A BE 826437A BE 154135 A BE154135 A BE 154135A BE 154135 A BE154135 A BE 154135A BE 826437 A BE826437 A BE 826437A
Authority
BE
Belgium
Prior art keywords
urees
dialkyl
manufacturing
Prior art date
Application number
BE154135A
Other languages
English (en)
French (fr)
Inventor
J Goring
M Tauscher
Eskendar Ail Khan
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 filed Critical
Publication of BE826437A publication Critical patent/BE826437A/xx

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
    • C07C273/1863—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 from urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE154135A 1974-03-07 1975-03-07 Procede pour fabriquer des 1,3-dialkyl-urees BE826437A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742411009 DE2411009B2 (de) 1974-03-07 1974-03-07 Verfahren zur Herstellung von 1,3-Dialkylharnstoffen

Publications (1)

Publication Number Publication Date
BE826437A true BE826437A (fr) 1975-06-30

Family

ID=5909412

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154135A BE826437A (fr) 1974-03-07 1975-03-07 Procede pour fabriquer des 1,3-dialkyl-urees

Country Status (7)

Country Link
AT (1) AT343127B (pt-PT)
BE (1) BE826437A (pt-PT)
CH (1) CH592613A5 (pt-PT)
DE (1) DE2411009B2 (pt-PT)
FR (1) FR2263233B1 (pt-PT)
GB (1) GB1489699A (pt-PT)
NL (1) NL7502673A (pt-PT)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1090052C (zh) * 1997-11-17 2002-09-04 气体产品与化学公司 用n,n－二烷基脲降低表面张力

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844962A1 (de) * 1978-10-16 1980-04-30 Basf Ag Verfahren zur herstellung von symmetrischen 1,3-disubstituierten harnstoffen
AT394715B (de) * 1990-08-14 1992-06-10 Chemie Linz Gmbh Verfahren zur n-alkylierung von harnstoffen
GB9312881D0 (en) * 1993-06-22 1993-08-04 Jefferson Roger L Boiler treatment and novel compounds therfor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1090052C (zh) * 1997-11-17 2002-09-04 气体产品与化学公司 用n,n－二烷基脲降低表面张力

Also Published As

Publication number Publication date
FR2263233A1 (pt-PT) 1975-10-03
GB1489699A (en) 1977-10-26
FR2263233B1 (pt-PT) 1980-02-08
AT343127B (de) 1978-05-10
NL7502673A (nl) 1975-09-09
DE2411009B2 (de) 1976-01-08
DE2411009A1 (de) 1975-09-11
CH592613A5 (pt-PT) 1977-10-31
ATA165475A (de) 1977-09-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WULFING JOHANN A.

Effective date: 19850307