IT1051036B - PROCEDURE FOR THE SYNTHESIS OF N METHYL UREE - Google Patents

PROCEDURE FOR THE SYNTHESIS OF N METHYL UREE

Info

Publication number
IT1051036B
IT1051036B IT29962/75A IT2996275A IT1051036B IT 1051036 B IT1051036 B IT 1051036B IT 29962/75 A IT29962/75 A IT 29962/75A IT 2996275 A IT2996275 A IT 2996275A IT 1051036 B IT1051036 B IT 1051036B
Authority
IT
Italy
Prior art keywords
uree
synthesis
methyl
procedure
methyl uree
Prior art date
Application number
IT29962/75A
Other languages
Italian (it)
Inventor
G Iori
Romano Ugo
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Priority to IT29962/75A priority Critical patent/IT1051036B/en
Priority to DK536076A priority patent/DK536076A/en
Priority to EG76748A priority patent/EG12262A/en
Priority to ZA767109A priority patent/ZA767109B/en
Priority to TR18980A priority patent/TR18980A/en
Priority to YU02922/76A priority patent/YU292276A/en
Priority to LU76306A priority patent/LU76306A1/xx
Priority to GB50196/76A priority patent/GB1517820A/en
Priority to IN2141/CAL/76A priority patent/IN144718B/en
Priority to AU20145/76A priority patent/AU508607B2/en
Priority to NO764100A priority patent/NO147274C/en
Priority to PH19190A priority patent/PH13011A/en
Priority to AT894276A priority patent/AT350582B/en
Priority to FR7636337A priority patent/FR2333781A1/en
Priority to CA267,040A priority patent/CA1074333A/en
Priority to HU76SA2998A priority patent/HU179578B/en
Priority to BR7608197A priority patent/BR7608197A/en
Priority to DD196085A priority patent/DD127478A5/xx
Priority to PT65922A priority patent/PT65922B/en
Priority to CS767876A priority patent/CS193070B2/en
Priority to AR265719A priority patent/AR220673A1/en
Priority to SE7613630A priority patent/SE7613630L/en
Priority to ES454228A priority patent/ES454228A1/en
Priority to JP51144818A priority patent/JPS5271419A/en
Priority to PL1976194144A priority patent/PL109171B1/en
Priority to IE2665/76A priority patent/IE44189B1/en
Priority to BE172980A priority patent/BE849073A/en
Priority to MX765185U priority patent/MX4021E/en
Priority to BG7634826A priority patent/BG32846A3/en
Priority to NL7613527.A priority patent/NL167418C/en
Priority to DE2654928A priority patent/DE2654928C3/en
Application granted granted Critical
Publication of IT1051036B publication Critical patent/IT1051036B/en

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT29962/75A 1975-12-03 1975-12-03 PROCEDURE FOR THE SYNTHESIS OF N METHYL UREE IT1051036B (en)

Priority Applications (31)

Application Number Priority Date Filing Date Title
IT29962/75A IT1051036B (en) 1975-12-03 1975-12-03 PROCEDURE FOR THE SYNTHESIS OF N METHYL UREE
DK536076A DK536076A (en) 1975-12-03 1976-11-26 PROCEDURE FOR SYNTHESIS OF N-METHYLURIN SUBSTANCES
EG76748A EG12262A (en) 1975-12-03 1976-11-29 Method for synthesizing n-methyl ureas
ZA767109A ZA767109B (en) 1975-12-03 1976-11-29 Method for synthesizing n-methyl ureas
TR18980A TR18980A (en) 1975-12-03 1976-11-30 PROCEDURE FOR MAKING SYNTHESIS OF N-METHYL URES
LU76306A LU76306A1 (en) 1975-12-03 1976-12-01
GB50196/76A GB1517820A (en) 1975-12-03 1976-12-01 Production of n-methyl ureas
IN2141/CAL/76A IN144718B (en) 1975-12-03 1976-12-01
AU20145/76A AU508607B2 (en) 1975-12-03 1976-12-01 Method for synthesizing n-methyl ureas
NO764100A NO147274C (en) 1975-12-03 1976-12-01 PROCEDURE FOR THE PREPARATION OF N-METHYLATED UREA DERIVATIVES
YU02922/76A YU292276A (en) 1975-12-03 1976-12-01 Process for the synthesis of n-methyl urea
HU76SA2998A HU179578B (en) 1975-12-03 1976-12-02 Process for preparing n-methylated carbamide or 1,3-diazacycloalkanes
FR7636337A FR2333781A1 (en) 1975-12-03 1976-12-02 PROCESS FOR SYNTHESIS OF N-METHYL UREES BY CATALYTIC HYDROGENATION OF A MIXTURE OF UREA AND FORMALDEHYDE
CA267,040A CA1074333A (en) 1975-12-03 1976-12-02 Method for synthesizing n-methyl-ureas
PH19190A PH13011A (en) 1975-12-03 1976-12-02 Method for synthesizing n-methyl ureas
BR7608197A BR7608197A (en) 1975-12-03 1976-12-02 PERFECT PROCESS OF N-METHYL-UREA SYNTHESIS
DD196085A DD127478A5 (en) 1975-12-03 1976-12-02
PT65922A PT65922B (en) 1975-12-03 1976-12-02 Process for synthesizing n-methyl ureas
AT894276A AT350582B (en) 1975-12-03 1976-12-02 METHOD FOR PRODUCING N-MEHTYL-UREAS
BE172980A BE849073A (en) 1975-12-03 1976-12-03 PREPARATION OF N-METHYL-UREES AND PRODUCTS OBTAINED
SE7613630A SE7613630L (en) 1975-12-03 1976-12-03 PROCEDURE OF SYNTHESIS OF N-METHYL UCBAMIDES
CS767876A CS193070B2 (en) 1975-12-03 1976-12-03 Process for preparing derivatives of n-methylurea
JP51144818A JPS5271419A (en) 1975-12-03 1976-12-03 Process for manufacturing nnmethyl urea
PL1976194144A PL109171B1 (en) 1975-12-03 1976-12-03 Method of producing n-methylureas
IE2665/76A IE44189B1 (en) 1975-12-03 1976-12-03 Method for synthesizing n-methyl ureas
AR265719A AR220673A1 (en) 1975-12-03 1976-12-03 SINGLE STAGE PROCEDURE FOR THE METHYLATION OF DERIVATIVES OF N-, N'-METHYLATES OR C2-ALKYLYLATES OF THE UREA
MX765185U MX4021E (en) 1975-12-03 1976-12-03 IMPROVED PROCEDURE FOR N-METHYLENE SYNTHESIS
BG7634826A BG32846A3 (en) 1975-12-03 1976-12-03 Method for obtaining of n- methylcarbamide
NL7613527.A NL167418C (en) 1975-12-03 1976-12-03 PROCESS FOR THE PREPARATION OF N-METHYLATED UREA COMPOUNDS.
DE2654928A DE2654928C3 (en) 1975-12-03 1976-12-03 Process for the production of N-methylated ureas or alkylene ureas
ES454228A ES454228A1 (en) 1975-12-03 1976-12-03 Production of n-methyl ureas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29962/75A IT1051036B (en) 1975-12-03 1975-12-03 PROCEDURE FOR THE SYNTHESIS OF N METHYL UREE

Publications (1)

Publication Number Publication Date
IT1051036B true IT1051036B (en) 1981-04-21

Family

ID=11228764

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29962/75A IT1051036B (en) 1975-12-03 1975-12-03 PROCEDURE FOR THE SYNTHESIS OF N METHYL UREE

Country Status (31)

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

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 (en) * 1988-01-05 1989-07-13 Basf Ag METHOD FOR PRODUCING CYCLIC N, N'-DIMETHYL UREA
DE4425696A1 (en) * 1994-07-20 1996-01-25 Basf Ag Process for the preparation of 1,3-disubstituted imidazolidinones
DE19743760A1 (en) * 1997-10-02 1999-04-08 Basf Ag Process for the preparation of cyclic urea derivatives

Also Published As

Publication number Publication date
CA1074333A (en) 1980-03-25
AT350582B (en) 1979-06-11
NL7613527A (en) 1977-06-07
CS193070B2 (en) 1979-09-17
DE2654928B2 (en) 1978-10-05
EG12262A (en) 1978-12-31
JPS5271419A (en) 1977-06-14
NO764100L (en) 1977-06-06
PH13011A (en) 1979-11-09
PT65922A (en) 1977-01-01
NL167418C (en) 1981-12-16
SE7613630L (en) 1977-06-04
IE44189L (en) 1977-06-03
IE44189B1 (en) 1981-09-09
HU179578B (en) 1982-11-29
YU292276A (en) 1982-05-31
DK536076A (en) 1977-06-04
ZA767109B (en) 1977-10-26
AU508607B2 (en) 1980-03-27
PT65922B (en) 1978-06-13
ES454228A1 (en) 1977-11-16
IN144718B (en) 1978-06-24
GB1517820A (en) 1978-07-12
DE2654928A1 (en) 1977-06-16
NO147274C (en) 1983-03-09
AU2014576A (en) 1978-06-08
TR18980A (en) 1978-02-06
BR7608197A (en) 1977-11-22
AR220673A1 (en) 1980-11-28
LU76306A1 (en) 1977-06-08
BG32846A3 (en) 1982-10-15
FR2333781B1 (en) 1980-10-24
FR2333781A1 (en) 1977-07-01
PL109171B1 (en) 1980-05-31
NO147274B (en) 1982-11-29
DD127478A5 (en) 1977-09-28
MX4021E (en) 1981-11-03
DE2654928C3 (en) 1979-05-31
ATA894276A (en) 1978-11-15
BE849073A (en) 1977-06-03
NL167418B (en) 1981-07-16

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