NL167418C - Werkwijze voor de bereiding van n-gemethyleerde ureum- verbindingen. - Google Patents
Werkwijze voor de bereiding van n-gemethyleerde ureum- verbindingen.Info
- Publication number
- NL167418C NL167418C NL7613527.A NL7613527A NL167418C NL 167418 C NL167418 C NL 167418C NL 7613527 A NL7613527 A NL 7613527A NL 167418 C NL167418 C NL 167418C
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- urea compounds
- methylated urea
- methylated
- compounds
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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 (3)
| Publication Number | Publication Date |
|---|---|
| NL7613527A NL7613527A (nl) | 1977-06-07 |
| NL167418B NL167418B (nl) | 1981-07-16 |
| NL167418C true NL167418C (nl) | 1981-12-16 |
Family
ID=11228764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7613527.A NL167418C (nl) | 1975-12-03 | 1976-12-03 | Werkwijze voor de bereiding van n-gemethyleerde ureum- verbindingen. |
Country Status (31)
| Country | Link |
|---|---|
| JP (1) | JPS5271419A (nl) |
| AR (1) | AR220673A1 (nl) |
| AT (1) | AT350582B (nl) |
| AU (1) | AU508607B2 (nl) |
| BE (1) | BE849073A (nl) |
| BG (1) | BG32846A3 (nl) |
| BR (1) | BR7608197A (nl) |
| CA (1) | CA1074333A (nl) |
| CS (1) | CS193070B2 (nl) |
| DD (1) | DD127478A5 (nl) |
| DE (1) | DE2654928C3 (nl) |
| DK (1) | DK536076A (nl) |
| EG (1) | EG12262A (nl) |
| ES (1) | ES454228A1 (nl) |
| FR (1) | FR2333781A1 (nl) |
| GB (1) | GB1517820A (nl) |
| HU (1) | HU179578B (nl) |
| IE (1) | IE44189B1 (nl) |
| IN (1) | IN144718B (nl) |
| IT (1) | IT1051036B (nl) |
| LU (1) | LU76306A1 (nl) |
| MX (1) | MX4021E (nl) |
| NL (1) | NL167418C (nl) |
| NO (1) | NO147274C (nl) |
| PH (1) | PH13011A (nl) |
| PL (1) | PL109171B1 (nl) |
| PT (1) | PT65922B (nl) |
| SE (1) | SE7613630L (nl) |
| TR (1) | TR18980A (nl) |
| YU (1) | YU292276A (nl) |
| ZA (1) | ZA767109B (nl) |
Families Citing this family (5)
| 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 |
-
1975
- 1975-12-03 IT IT29962/75A patent/IT1051036B/it active
-
1976
- 1976-11-26 DK DK536076A patent/DK536076A/da not_active Application Discontinuation
- 1976-11-29 EG EG76748A patent/EG12262A/xx active
- 1976-11-29 ZA ZA767109A patent/ZA767109B/xx unknown
- 1976-11-30 TR TR18980A patent/TR18980A/xx unknown
- 1976-12-01 YU YU02922/76A patent/YU292276A/xx unknown
- 1976-12-01 IN IN2141/CAL/76A patent/IN144718B/en unknown
- 1976-12-01 AU AU20145/76A patent/AU508607B2/en not_active Expired
- 1976-12-01 NO NO764100A patent/NO147274C/no unknown
- 1976-12-01 GB GB50196/76A patent/GB1517820A/en not_active Expired
- 1976-12-01 LU LU76306A patent/LU76306A1/xx unknown
- 1976-12-02 HU HU76SA2998A patent/HU179578B/hu unknown
- 1976-12-02 AT AT894276A patent/AT350582B/de active
- 1976-12-02 FR FR7636337A patent/FR2333781A1/fr 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/pt unknown
- 1976-12-02 BR BR7608197A patent/BR7608197A/pt unknown
- 1976-12-02 PH PH19190A patent/PH13011A/en unknown
- 1976-12-03 ES ES454228A patent/ES454228A1/es not_active Expired
- 1976-12-03 SE SE7613630A patent/SE7613630L/xx not_active Application Discontinuation
- 1976-12-03 DE DE2654928A patent/DE2654928C3/de not_active Expired
- 1976-12-03 AR AR265719A patent/AR220673A1/es active
- 1976-12-03 BE BE172980A patent/BE849073A/xx not_active IP Right Cessation
- 1976-12-03 CS CS767876A patent/CS193070B2/cs unknown
- 1976-12-03 BG BG034826A patent/BG32846A3/xx unknown
- 1976-12-03 IE IE2665/76A patent/IE44189B1/en unknown
- 1976-12-03 PL PL1976194144A patent/PL109171B1/pl unknown
- 1976-12-03 JP JP51144818A patent/JPS5271419A/ja active Pending
- 1976-12-03 MX MX765185U patent/MX4021E/es unknown
- 1976-12-03 NL NL7613527.A patent/NL167418C/nl not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |