PL432396A1 - Ether derivative of piperitone oxime and method for preparation thereof - Google Patents
Ether derivative of piperitone oxime and method for preparation thereofInfo
- Publication number
- PL432396A1 PL432396A1 PL432396A PL43239619A PL432396A1 PL 432396 A1 PL432396 A1 PL 432396A1 PL 432396 A PL432396 A PL 432396A PL 43239619 A PL43239619 A PL 43239619A PL 432396 A1 PL432396 A1 PL 432396A1
- Authority
- PL
- Poland
- Prior art keywords
- piperitone
- oxime
- preparation
- ether derivative
- ether
- Prior art date
Links
- KMPWYEUPVWOPIM-UHFFFAOYSA-N cinchonidine Natural products C1=CC=C2C(C(C3N4CCC(C(C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-UHFFFAOYSA-N 0.000 title abstract 5
- 229930006968 piperitone Natural products 0.000 title abstract 5
- 150000002170 ethers Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000002923 oximes Chemical class 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- -1 piperitone oxime Chemical class 0.000 abstract 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000010934 O-alkylation reaction Methods 0.000 abstract 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 abstract 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 abstract 1
- 239000002537 cosmetic Substances 0.000 abstract 1
- 239000012043 crude product Substances 0.000 abstract 1
- 239000002274 desiccant Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000013557 residual solvent Substances 0.000 abstract 1
- 229910000104 sodium hydride Inorganic materials 0.000 abstract 1
- 239000012312 sodium hydride Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Cosmetics (AREA)
- Hydrogenated Pyridines (AREA)
- Fats And Perfumes (AREA)
Abstract
Wynalazek dotyczy eterowej pochodnej oksymu piperytonu którą stanowi eter O-allilowy oksymu piperytonu do zastosowania głównie w przemyśle perfumeryjnym, kosmetycznym, farmaceutycznym i spożywczym. Przedmiot zapewnia również sposób wytwarzania eteru O-allilowego oksymu piperytonu, polegający na tym, że oksym piperytonu, po jego rozpuszczeniu w dimetylosulfotlenku poddaje się reakcji O-alkilowania bromkiem allilu przez dwie godziny, po uprzednim dodaniu wodorku sodu, w temperaturze pokojowej. Mieszaninę poreakcyjną rozcieńcza się wodą, którą następnie usuwa się środkiem suszącym, po czym eliminuje się pozostałe rozpuszczalniki. Surowy produkt oczyszcza się.The invention relates to an ether derivative of piperitone oxime which is piperitone oxime O-allyl ether for use mainly in the perfumery, cosmetics, pharmaceutical and food industries. The subject also provides a process for the preparation of piperitone oxime O-allyl ether wherein piperitone oxime, after dissolving it in dimethyl sulfoxide, is subjected to an O-alkylation reaction with allyl bromide for two hours after addition of sodium hydride at room temperature. The reaction mixture is diluted with water, which is then removed with a drying agent, followed by the removal of residual solvents. The crude product is purified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL432396A PL240173B1 (en) | 2019-12-24 | 2019-12-24 | Ether derivative of piperitone oxime and method for preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL432396A PL240173B1 (en) | 2019-12-24 | 2019-12-24 | Ether derivative of piperitone oxime and method for preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL432396A1 true PL432396A1 (en) | 2021-06-28 |
| PL240173B1 PL240173B1 (en) | 2022-02-28 |
Family
ID=76547951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL432396A PL240173B1 (en) | 2019-12-24 | 2019-12-24 | Ether derivative of piperitone oxime and method for preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL240173B1 (en) |
-
2019
- 2019-12-24 PL PL432396A patent/PL240173B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL240173B1 (en) | 2022-02-28 |
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