ZA767109B - Method for synthesizing n-methyl ureas - Google Patents
Method for synthesizing n-methyl ureasInfo
- Publication number
- ZA767109B ZA767109B ZA767109A ZA767109A ZA767109B ZA 767109 B ZA767109 B ZA 767109B ZA 767109 A ZA767109 A ZA 767109A ZA 767109 A ZA767109 A ZA 767109A ZA 767109 B ZA767109 B ZA 767109B
- Authority
- ZA
- South Africa
- Prior art keywords
- synthesizing
- methyl ureas
- ureas
- methyl
- Prior art date
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)
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 |
|---|---|
| ZA767109B true ZA767109B (en) | 1977-10-26 |
Family
ID=11228764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA767109A ZA767109B (en) | 1975-12-03 | 1976-11-29 | Method for synthesizing n-methyl ureas |
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)
| 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 |
-
1975
- 1975-12-03 IT IT29962/75A patent/IT1051036B/en active
-
1976
- 1976-11-26 DK DK536076A patent/DK536076A/en not_active Application Discontinuation
- 1976-11-29 ZA ZA767109A patent/ZA767109B/en unknown
- 1976-11-29 EG EG76748A patent/EG12262A/en active
- 1976-11-30 TR TR18980A patent/TR18980A/en unknown
- 1976-12-01 AU AU20145/76A patent/AU508607B2/en not_active Expired
- 1976-12-01 NO NO764100A patent/NO147274C/en unknown
- 1976-12-01 YU YU02922/76A patent/YU292276A/en unknown
- 1976-12-01 IN IN2141/CAL/76A patent/IN144718B/en unknown
- 1976-12-01 LU LU76306A patent/LU76306A1/xx unknown
- 1976-12-01 GB GB50196/76A patent/GB1517820A/en not_active Expired
- 1976-12-02 PH PH19190A patent/PH13011A/en unknown
- 1976-12-02 BR BR7608197A patent/BR7608197A/en unknown
- 1976-12-02 HU HU76SA2998A patent/HU179578B/en unknown
- 1976-12-02 AT AT894276A patent/AT350582B/en active
- 1976-12-02 FR FR7636337A patent/FR2333781A1/en active Granted
- 1976-12-02 DD DD196085A patent/DD127478A5/xx unknown
- 1976-12-02 CA CA267,040A patent/CA1074333A/en not_active Expired
- 1976-12-02 PT PT65922A patent/PT65922B/en unknown
- 1976-12-03 BG BG7634826A patent/BG32846A3/en unknown
- 1976-12-03 AR AR265719A patent/AR220673A1/en active
- 1976-12-03 ES ES454228A patent/ES454228A1/en not_active Expired
- 1976-12-03 IE IE2665/76A patent/IE44189B1/en unknown
- 1976-12-03 BE BE172980A patent/BE849073A/en not_active IP Right Cessation
- 1976-12-03 NL NL7613527.A patent/NL167418C/en not_active IP Right Cessation
- 1976-12-03 DE DE2654928A patent/DE2654928C3/en not_active Expired
- 1976-12-03 SE SE7613630A patent/SE7613630L/en not_active Application Discontinuation
- 1976-12-03 CS CS767876A patent/CS193070B2/en unknown
- 1976-12-03 MX MX765185U patent/MX4021E/en unknown
- 1976-12-03 PL PL1976194144A patent/PL109171B1/en unknown
- 1976-12-03 JP JP51144818A patent/JPS5271419A/en active Pending
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