ES431815A1 - Un metodo para la produccion de ureas. - Google Patents
Un metodo para la produccion de ureas.Info
- Publication number
- ES431815A1 ES431815A1 ES431815A ES431815A ES431815A1 ES 431815 A1 ES431815 A1 ES 431815A1 ES 431815 A ES431815 A ES 431815A ES 431815 A ES431815 A ES 431815A ES 431815 A1 ES431815 A1 ES 431815A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- atom
- organic compound
- nitrogen
- nitrogen atom
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000003672 ureas Chemical class 0.000 title abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 3
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 3
- -1 nitrogenous organic compound Chemical class 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052711 selenium Inorganic materials 0.000 abstract 2
- 239000011669 selenium Substances 0.000 abstract 2
- 150000003568 thioethers Chemical class 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000003637 basic solution Substances 0.000 abstract 1
- 235000013877 carbamide Nutrition 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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 |
|---|---|
| ES431815A1 true ES431815A1 (es) | 1977-03-16 |
Family
ID=23648801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES431815A Expired ES431815A1 (es) | 1973-11-15 | 1974-11-09 | Un metodo para la produccion de ureas. |
Country Status (28)
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 IN IN2378/CAL/1974A patent/IN140594B/en unknown
- 1974-10-31 PH PH16474A patent/PH10877A/en unknown
- 1974-10-31 JP JP12498674A patent/JPS5328905B2/ja not_active Expired
- 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 TR TR18881A patent/TR18881A/xx unknown
- 1974-11-08 FI FI3253/74A patent/FI325374A7/fi unknown
- 1974-11-08 DK DK582374A patent/DK582374A/da unknown
- 1974-11-08 BR BR9406/74A patent/BR7409406A/pt 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 FR FR7437408A patent/FR2251551B1/fr not_active Expired
- 1974-11-13 LU LU71283A patent/LU71283A1/xx unknown
- 1974-11-13 GB GB49148/74A patent/GB1484335A/en not_active Expired
- 1974-11-13 CH CH1512374A patent/CH605699A5/xx not_active IP Right Cessation
- 1974-11-14 BG BG7428185A patent/BG25984A3/xx unknown
- 1974-11-14 BE BE150530A patent/BE822220A/xx unknown
- 1974-11-15 PL PL1974175634A patent/PL97722B1/pl unknown
- 1974-11-15 DD DD182399A patent/DD116223A5/xx 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
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