FR2333781B1 - - Google Patents

Info

Publication number
FR2333781B1
FR2333781B1 FR7636337A FR7636337A FR2333781B1 FR 2333781 B1 FR2333781 B1 FR 2333781B1 FR 7636337 A FR7636337 A FR 7636337A FR 7636337 A FR7636337 A FR 7636337A FR 2333781 B1 FR2333781 B1 FR 2333781B1
Authority
FR
France
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
FR7636337A
Other languages
French (fr)
Other versions
FR2333781A1 (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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of FR2333781A1 publication Critical patent/FR2333781A1/fr
Application granted granted Critical
Publication of FR2333781B1 publication Critical patent/FR2333781B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18Preparation 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
    • C07C273/1854Preparation 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
    • C07C273/1863Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7636337A 1975-12-03 1976-12-02 Procede de synthese des n-methyl-urees par hydrogenation catalytique d'un melange d'uree et formaldehyde Granted FR2333781A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29962/75A IT1051036B (it) 1975-12-03 1975-12-03 Procedimento per la sintesi di n metil uree

Publications (2)

Publication Number Publication Date
FR2333781A1 FR2333781A1 (fr) 1977-07-01
FR2333781B1 true FR2333781B1 (da) 1980-10-24

Family

ID=11228764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636337A Granted FR2333781A1 (fr) 1975-12-03 1976-12-02 Procede de synthese des n-methyl-urees par hydrogenation catalytique d'un melange d'uree et formaldehyde

Country Status (31)

Country Link
JP (1) JPS5271419A (da)
AR (1) AR220673A1 (da)
AT (1) AT350582B (da)
AU (1) AU508607B2 (da)
BE (1) BE849073A (da)
BG (1) BG32846A3 (da)
BR (1) BR7608197A (da)
CA (1) CA1074333A (da)
CS (1) CS193070B2 (da)
DD (1) DD127478A5 (da)
DE (1) DE2654928C3 (da)
DK (1) DK536076A (da)
EG (1) EG12262A (da)
ES (1) ES454228A1 (da)
FR (1) FR2333781A1 (da)
GB (1) GB1517820A (da)
HU (1) HU179578B (da)
IE (1) IE44189B1 (da)
IN (1) IN144718B (da)
IT (1) IT1051036B (da)
LU (1) LU76306A1 (da)
MX (1) MX4021E (da)
NL (1) NL167418C (da)
NO (1) NO147274C (da)
PH (1) PH13011A (da)
PL (1) PL109171B1 (da)
PT (1) PT65922B (da)
SE (1) SE7613630L (da)
TR (1) TR18980A (da)
YU (1) YU292276A (da)
ZA (1) ZA767109B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0215964B1 (en) * 1985-09-10 1991-01-23 Kawaken Fine Chemicals Co., Ltd. Process for preparing cyclic urea derivatives
US4617400A (en) * 1985-09-11 1986-10-14 Kawaken Fine Chemicals Co., Ltd. Process for preparing cyclic urea derivatives
DE3800083A1 (de) * 1988-01-05 1989-07-13 Basf Ag Verfahren zur herstellung von cyclischen n,n'-dimethylharnstoffen
DE4425696A1 (de) * 1994-07-20 1996-01-25 Basf Ag Verfahren zur Herstellung 1,3-disubstituierter Imidazolidinone
DE19743760A1 (de) * 1997-10-02 1999-04-08 Basf Ag Verfahren zur Herstellung von cyclischen Harnstoffderivaten

Also Published As

Publication number Publication date
FR2333781A1 (fr) 1977-07-01
ZA767109B (en) 1977-10-26
JPS5271419A (en) 1977-06-14
CA1074333A (en) 1980-03-25
IN144718B (da) 1978-06-24
PL109171B1 (en) 1980-05-31
ATA894276A (de) 1978-11-15
AU2014576A (en) 1978-06-08
GB1517820A (en) 1978-07-12
BG32846A3 (en) 1982-10-15
PT65922A (en) 1977-01-01
DE2654928A1 (de) 1977-06-16
AT350582B (de) 1979-06-11
EG12262A (en) 1978-12-31
BE849073A (fr) 1977-06-03
NL167418C (nl) 1981-12-16
HU179578B (en) 1982-11-29
NO764100L (da) 1977-06-06
DE2654928C3 (de) 1979-05-31
NO147274B (no) 1982-11-29
NL167418B (nl) 1981-07-16
NO147274C (no) 1983-03-09
SE7613630L (sv) 1977-06-04
DK536076A (da) 1977-06-04
AU508607B2 (en) 1980-03-27
MX4021E (es) 1981-11-03
NL7613527A (nl) 1977-06-07
DD127478A5 (da) 1977-09-28
IE44189L (en) 1977-06-03
TR18980A (tr) 1978-02-06
PH13011A (en) 1979-11-09
IT1051036B (it) 1981-04-21
ES454228A1 (es) 1977-11-16
IE44189B1 (en) 1981-09-09
BR7608197A (pt) 1977-11-22
PT65922B (en) 1978-06-13
LU76306A1 (da) 1977-06-08
DE2654928B2 (de) 1978-10-05
CS193070B2 (en) 1979-09-17
AR220673A1 (es) 1980-11-28
YU292276A (en) 1982-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse