ZA869251B - Process for the preparation of acyl ureas - Google Patents
Process for the preparation of acyl ureasInfo
- Publication number
- ZA869251B ZA869251B ZA869251A ZA869251A ZA869251B ZA 869251 B ZA869251 B ZA 869251B ZA 869251 A ZA869251 A ZA 869251A ZA 869251 A ZA869251 A ZA 869251A ZA 869251 B ZA869251 B ZA 869251B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- acyl ureas
- aromatic
- acyl
- ureas
- Prior art date
Links
- 150000007945 N-acyl ureas Chemical class 0.000 title 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- -1 aromatic nitro compound Chemical class 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 125000001749 primary amide group Chemical group 0.000 abstract 1
- 150000003334 secondary amides Chemical class 0.000 abstract 1
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
- C07C273/1809—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 with formation of the N-C(O)-N moiety
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
- C07C275/48—Y being a hydrogen or a carbon atom
- C07C275/54—Y being a carbon atom of a six-membered aromatic ring, e.g. benzoylureas
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Saccharide Compounds (AREA)
- Pyridine Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858530273A GB8530273D0 (en) | 1985-12-09 | 1985-12-09 | Preparation of acyl ureas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA869251B true ZA869251B (en) | 1987-07-29 |
Family
ID=10589455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA869251A ZA869251B (en) | 1985-12-09 | 1986-12-08 | Process for the preparation of acyl ureas |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0225673B1 (de) |
| JP (1) | JPH085851B2 (de) |
| KR (1) | KR940011455B1 (de) |
| AT (1) | ATE47589T1 (de) |
| BR (1) | BR8606046A (de) |
| CA (1) | CA1280422C (de) |
| DE (1) | DE3666584D1 (de) |
| ES (1) | ES2011772B3 (de) |
| GB (1) | GB8530273D0 (de) |
| HU (1) | HU201000B (de) |
| IL (1) | IL80910A (de) |
| SU (1) | SU1648247A3 (de) |
| ZA (1) | ZA869251B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8908868D0 (en) * | 1989-04-19 | 1989-06-07 | Shell Int Research | A process for the preparation of acyl ureas |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3450747A (en) * | 1965-05-07 | 1969-06-17 | Monsanto Co | Preparation of aroyl isocyanates and aryl isocyanatoformates |
| NL160809C (nl) * | 1970-05-15 | 1979-12-17 | Duphar Int Res | Werkwijze ter bereiding van benzoylureumverbindingen, alsmede werkwijze ter bereiding van insekticide prepara- ten op basis van benzoylureumverbindingen. |
| DE3263566D1 (en) * | 1981-12-02 | 1985-06-20 | Shell Int Research | Preparation of carbamates using a palladium-containing catalyst |
-
1985
- 1985-12-09 GB GB858530273A patent/GB8530273D0/en active Pending
-
1986
- 1986-11-26 CA CA000523815A patent/CA1280422C/en not_active Expired - Fee Related
- 1986-12-05 EP EP86202196A patent/EP0225673B1/de not_active Expired
- 1986-12-05 ES ES86202196T patent/ES2011772B3/es not_active Expired - Lifetime
- 1986-12-05 AT AT86202196T patent/ATE47589T1/de not_active IP Right Cessation
- 1986-12-05 DE DE8686202196T patent/DE3666584D1/de not_active Expired
- 1986-12-08 KR KR1019860010464A patent/KR940011455B1/ko not_active Expired - Fee Related
- 1986-12-08 ZA ZA869251A patent/ZA869251B/xx unknown
- 1986-12-08 BR BR8606046A patent/BR8606046A/pt not_active IP Right Cessation
- 1986-12-08 IL IL80910A patent/IL80910A/xx not_active IP Right Cessation
- 1986-12-08 SU SU864028652A patent/SU1648247A3/ru active
- 1986-12-08 HU HU865095A patent/HU201000B/hu not_active IP Right Cessation
- 1986-12-08 JP JP61290645A patent/JPH085851B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL80910A0 (en) | 1987-03-31 |
| ES2011772B3 (es) | 1990-02-16 |
| HU201000B (en) | 1990-09-28 |
| EP0225673A1 (de) | 1987-06-16 |
| DE3666584D1 (en) | 1989-11-30 |
| ATE47589T1 (de) | 1989-11-15 |
| HUT44232A (en) | 1988-02-29 |
| EP0225673B1 (de) | 1989-10-25 |
| CA1280422C (en) | 1991-02-19 |
| KR870005981A (ko) | 1987-07-08 |
| JPH085851B2 (ja) | 1996-01-24 |
| SU1648247A3 (ru) | 1991-05-07 |
| JPS62149656A (ja) | 1987-07-03 |
| KR940011455B1 (ko) | 1994-12-15 |
| IL80910A (en) | 1990-11-29 |
| BR8606046A (pt) | 1987-09-15 |
| GB8530273D0 (en) | 1986-01-22 |
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