RO95572B1 - Procedeu pentru prepararea unor derivati de 1,3-oxazolidin-2-ona - Google Patents
Procedeu pentru prepararea unor derivati de 1,3-oxazolidin-2-onaInfo
- Publication number
- RO95572B1 RO95572B1 RO126064A RO12606485A RO95572B1 RO 95572 B1 RO95572 B1 RO 95572B1 RO 126064 A RO126064 A RO 126064A RO 12606485 A RO12606485 A RO 12606485A RO 95572 B1 RO95572 B1 RO 95572B1
- Authority
- RO
- Romania
- Prior art keywords
- carbon atoms
- oxazolidin
- derivatives
- compound
- general formula
- Prior art date
Links
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical class O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 abstract 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 abstract 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000005905 mesyloxy group Chemical group 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 125000005424 tosyloxy group Chemical group S(=O)(=O)(C1=CC=C(C)C=C1)O* 0.000 abstract 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unor derivati de 1,3 - oxazolidin - 2 - ona cu formula generala I: (formula generala I) în care R este o grupa alchil lineara sau ramificata cu 3 ... 8 atomi de carbon, X este un atom de hidrogen, halogen, o grupa alchil cu 1 ... 3 atomi de carbon sau o grupa alcoxi cu 1 ... 3 atomi de carbon si n este un numar întreg cuprins între 4 si 6 prin tratarea unei oxazolidin - 2- one nesubstituite la azot cu un compus cu formula generala III: (fo rmula generala III) în care n este semnificatiile de mai sus si Z reprezinta un atom de halogen sau og rupa tosiloxi, mesiloxi sau acetoxi, în prezenta unui agent bazic ales dintre carbonat de potasiu si carbonat de sodiu, într-un solvent ales dintre acetona, metiletilcetona si metilizobutilcetona, la temperatura între 50 grade C si reflux, dupa care, daca se doreste, compusul cu formula I obtinut se transforma într-o sare de aditie acida prin metode în sine cunoscute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126064A RO95572B1 (ro) | 1985-05-30 | 1985-05-30 | Procedeu pentru prepararea unor derivati de 1,3-oxazolidin-2-ona |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126064A RO95572B1 (ro) | 1985-05-30 | 1985-05-30 | Procedeu pentru prepararea unor derivati de 1,3-oxazolidin-2-ona |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95572A2 RO95572A2 (ro) | 1988-09-30 |
| RO95572B1 true RO95572B1 (ro) | 1988-10-01 |
Family
ID=20120214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO126064A RO95572B1 (ro) | 1985-05-30 | 1985-05-30 | Procedeu pentru prepararea unor derivati de 1,3-oxazolidin-2-ona |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95572B1 (ro) |
-
1985
- 1985-05-30 RO RO126064A patent/RO95572B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO95572A2 (ro) | 1988-09-30 |
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