RO93320B1 - Procedeu de preparare a 5,5-dimetilhidantoinei - Google Patents
Procedeu de preparare a 5,5-dimetilhidantoineiInfo
- Publication number
- RO93320B1 RO93320B1 RO121702A RO12170286A RO93320B1 RO 93320 B1 RO93320 B1 RO 93320B1 RO 121702 A RO121702 A RO 121702A RO 12170286 A RO12170286 A RO 12170286A RO 93320 B1 RO93320 B1 RO 93320B1
- Authority
- RO
- Romania
- Prior art keywords
- dimethylhydantoine
- preparing
- dimethylhydantoin
- neutralize
- concentrated
- Prior art date
Links
- YIROYDNZEPTFOL-UHFFFAOYSA-N 5,5-Dimethylhydantoin Chemical compound CC1(C)NC(=O)NC1=O YIROYDNZEPTFOL-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Inventia se refera la un procedeu de preparare a 5,5-dimetilhidantoinei prin tratarea la temperatura camerei si presiune atmosferica a cianurii de sodiu cu acetona carbonat de amoniu si apa, constând în aceea ca se îndeparteaza sarurile anorganice, amestecul de reactie se concentreaza si se neutralizeaza cu acid clorhidric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121702A RO93320B1 (ro) | 1986-01-03 | 1986-01-03 | Procedeu de preparare a 5,5-dimetilhidantoinei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121702A RO93320B1 (ro) | 1986-01-03 | 1986-01-03 | Procedeu de preparare a 5,5-dimetilhidantoinei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93320A2 RO93320A2 (ro) | 1987-12-31 |
| RO93320B1 true RO93320B1 (ro) | 1988-01-01 |
Family
ID=20118787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO121702A RO93320B1 (ro) | 1986-01-03 | 1986-01-03 | Procedeu de preparare a 5,5-dimetilhidantoinei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93320B1 (ro) |
-
1986
- 1986-01-03 RO RO121702A patent/RO93320B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93320A2 (ro) | 1987-12-31 |
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