BG32846A3 - Method for obtaining of n- methylcarbamide - Google Patents

Method for obtaining of n- methylcarbamide

Info

Publication number
BG32846A3
BG32846A3 BG034826A BG3482676A BG32846A3 BG 32846 A3 BG32846 A3 BG 32846A3 BG 034826 A BG034826 A BG 034826A BG 3482676 A BG3482676 A BG 3482676A BG 32846 A3 BG32846 A3 BG 32846A3
Authority
BG
Bulgaria
Prior art keywords
obtaining
methylcarbamide
medium
hydrogenation
methylurea
Prior art date
Application number
BG034826A
Other languages
Bulgarian (bg)
English (en)
Inventor
Ugo Pomano
Giuseppe Iori
Original Assignee
Неизвестен
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 Неизвестен filed Critical Неизвестен
Publication of BG32846A3 publication Critical patent/BG32846A3/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BG034826A 1975-12-03 1976-12-03 Method for obtaining of n- methylcarbamide BG32846A3 (en)

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 (1)

Publication Number Publication Date
BG32846A3 true BG32846A3 (en) 1982-10-15

Family

ID=11228764

Family Applications (1)

Application Number Title Priority Date Filing Date
BG034826A BG32846A3 (en) 1975-12-03 1976-12-03 Method for obtaining of n- methylcarbamide

Country Status (31)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3581541D1 (de) * 1985-09-10 1991-02-28 Kawaken Fine Chemicals Co Verfahren zur herstellung von zyklischen urea-derivaten.
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
DD127478A5 (hu) 1977-09-28
DE2654928B2 (de) 1978-10-05
NO147274B (no) 1982-11-29
ES454228A1 (es) 1977-11-16
AR220673A1 (es) 1980-11-28
YU292276A (en) 1982-05-31
IT1051036B (it) 1981-04-21
DE2654928A1 (de) 1977-06-16
ATA894276A (de) 1978-11-15
EG12262A (en) 1978-12-31
AU2014576A (en) 1978-06-08
IE44189B1 (en) 1981-09-09
NO764100L (hu) 1977-06-06
AT350582B (de) 1979-06-11
HU179578B (en) 1982-11-29
PT65922A (en) 1977-01-01
LU76306A1 (hu) 1977-06-08
MX4021E (es) 1981-11-03
AU508607B2 (en) 1980-03-27
NL167418B (nl) 1981-07-16
BR7608197A (pt) 1977-11-22
ZA767109B (en) 1977-10-26
PH13011A (en) 1979-11-09
JPS5271419A (en) 1977-06-14
SE7613630L (sv) 1977-06-04
CA1074333A (en) 1980-03-25
PL109171B1 (en) 1980-05-31
GB1517820A (en) 1978-07-12
IN144718B (hu) 1978-06-24
NL7613527A (nl) 1977-06-07
TR18980A (tr) 1978-02-06
FR2333781B1 (hu) 1980-10-24
FR2333781A1 (fr) 1977-07-01
BE849073A (fr) 1977-06-03
IE44189L (en) 1977-06-03
NL167418C (nl) 1981-12-16
PT65922B (en) 1978-06-13
DE2654928C3 (de) 1979-05-31
DK536076A (da) 1977-06-04
NO147274C (no) 1983-03-09
CS193070B2 (en) 1979-09-17

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