CA1042462A - Process for the manufacture of ureas - Google Patents
Process for the manufacture of ureasInfo
- Publication number
- CA1042462A CA1042462A CA211,839A CA211839A CA1042462A CA 1042462 A CA1042462 A CA 1042462A CA 211839 A CA211839 A CA 211839A CA 1042462 A CA1042462 A CA 1042462A
- Authority
- CA
- Canada
- Prior art keywords
- selenium
- compound
- ureas
- compounds
- carbon monoxide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C07C273/1809—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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41615873A | 1973-11-15 | 1973-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042462A true CA1042462A (en) | 1978-11-14 |
Family
ID=23648801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA211,839A Expired CA1042462A (en) | 1973-11-15 | 1974-10-21 | Process for the manufacture of ureas |
Country Status (28)
| Country | Link |
|---|---|
| JP (1) | JPS5328905B2 (pt) |
| AT (1) | AT346854B (pt) |
| BE (1) | BE822220A (pt) |
| BG (1) | BG25984A3 (pt) |
| BR (1) | BR7409406A (pt) |
| CA (1) | CA1042462A (pt) |
| CH (1) | CH605699A5 (pt) |
| DD (1) | DD116223A5 (pt) |
| DE (1) | DE2453367C3 (pt) |
| DK (1) | DK582374A (pt) |
| EG (1) | EG11517A (pt) |
| ES (1) | ES431815A1 (pt) |
| FI (1) | FI325374A (pt) |
| FR (1) | FR2251551B1 (pt) |
| GB (1) | GB1484335A (pt) |
| IL (1) | IL45902A (pt) |
| IN (1) | IN140594B (pt) |
| IT (1) | IT1026031B (pt) |
| LU (1) | LU71283A1 (pt) |
| MY (1) | MY7800270A (pt) |
| NL (1) | NL163505C (pt) |
| NO (1) | NO743853L (pt) |
| PH (1) | PH10877A (pt) |
| PL (1) | PL97722B1 (pt) |
| RO (1) | RO69181A (pt) |
| SE (1) | SE7413154L (pt) |
| TR (1) | TR18881A (pt) |
| ZA (1) | ZA746706B (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59174380U (ja) * | 1983-05-07 | 1984-11-21 | 日立工機株式会社 | 圧縮機 |
-
1974
- 1974-10-18 SE SE7413154A patent/SE7413154L/xx unknown
- 1974-10-21 CA CA211,839A patent/CA1042462A/en not_active Expired
- 1974-10-22 IL IL45902A patent/IL45902A/xx unknown
- 1974-10-22 ZA ZA00746706A patent/ZA746706B/xx unknown
- 1974-10-25 NO NO743853A patent/NO743853L/no unknown
- 1974-10-31 JP JP12498674A patent/JPS5328905B2/ja not_active Expired
- 1974-10-31 PH PH16474A patent/PH10877A/en unknown
- 1974-10-31 IN IN2378/CAL/1974A patent/IN140594B/en unknown
- 1974-11-06 NL NL7414465.A patent/NL163505C/xx not_active IP Right Cessation
- 1974-11-07 IT IT53912/74A patent/IT1026031B/it active
- 1974-11-08 BR BR9406/74A patent/BR7409406A/pt unknown
- 1974-11-08 DK DK582374A patent/DK582374A/da unknown
- 1974-11-08 FI FI3253/74A patent/FI325374A/fi unknown
- 1974-11-08 TR TR18881A patent/TR18881A/xx unknown
- 1974-11-09 EG EG496/74A patent/EG11517A/xx active
- 1974-11-09 ES ES431815A patent/ES431815A1/es not_active Expired
- 1974-11-11 DE DE2453367A patent/DE2453367C3/de not_active Expired
- 1974-11-12 RO RO7480475A patent/RO69181A/ro unknown
- 1974-11-13 CH CH1512374A patent/CH605699A5/xx not_active IP Right Cessation
- 1974-11-13 LU LU71283A patent/LU71283A1/xx unknown
- 1974-11-13 GB GB49148/74A patent/GB1484335A/en not_active Expired
- 1974-11-13 FR FR7437408A patent/FR2251551B1/fr not_active Expired
- 1974-11-14 BG BG7428185A patent/BG25984A3/xx unknown
- 1974-11-14 BE BE150530A patent/BE822220A/xx unknown
- 1974-11-15 DD DD182399A patent/DD116223A5/xx unknown
- 1974-11-15 PL PL1974175634A patent/PL97722B1/pl unknown
- 1974-11-15 AT AT918674A patent/AT346854B/de not_active IP Right Cessation
-
1978
- 1978-12-30 MY MY270/78A patent/MY7800270A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO743853L (pt) | 1975-06-09 |
| FR2251551B1 (pt) | 1979-07-27 |
| GB1484335A (en) | 1977-09-01 |
| RO69181A (ro) | 1980-06-15 |
| JPS5083330A (pt) | 1975-07-05 |
| LU71283A1 (pt) | 1975-05-28 |
| FR2251551A1 (pt) | 1975-06-13 |
| ZA746706B (en) | 1975-11-26 |
| SE7413154L (pt) | 1975-05-16 |
| MY7800270A (en) | 1978-12-31 |
| BE822220A (fr) | 1975-03-03 |
| AU7423374A (en) | 1976-04-15 |
| NL163505B (nl) | 1980-04-15 |
| DD116223A5 (pt) | 1975-11-12 |
| CH605699A5 (pt) | 1978-10-13 |
| PL97722B1 (pl) | 1978-03-30 |
| DK582374A (pt) | 1975-07-14 |
| AT346854B (de) | 1978-11-27 |
| IT1026031B (it) | 1978-09-20 |
| BG25984A3 (pt) | 1979-01-12 |
| IL45902A0 (en) | 1974-12-31 |
| IL45902A (en) | 1978-01-31 |
| ES431815A1 (es) | 1977-03-16 |
| TR18881A (tr) | 1977-10-13 |
| PH10877A (en) | 1977-09-26 |
| NL163505C (nl) | 1980-09-15 |
| NL7414465A (nl) | 1975-05-20 |
| FI325374A (pt) | 1975-05-16 |
| DE2453367B2 (de) | 1978-01-26 |
| IN140594B (pt) | 1976-12-04 |
| DE2453367A1 (de) | 1975-05-22 |
| EG11517A (en) | 1977-08-15 |
| BR7409406A (pt) | 1976-05-18 |
| ATA918674A (de) | 1978-04-15 |
| DE2453367C3 (de) | 1978-09-21 |
| JPS5328905B2 (pt) | 1978-08-17 |
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