RO86769B1 - Procedeu de preparare a unor 1-hidroxialchine - Google Patents
Procedeu de preparare a unor 1-hidroxialchineInfo
- Publication number
- RO86769B1 RO86769B1 RO110172A RO11017283A RO86769B1 RO 86769 B1 RO86769 B1 RO 86769B1 RO 110172 A RO110172 A RO 110172A RO 11017283 A RO11017283 A RO 11017283A RO 86769 B1 RO86769 B1 RO 86769B1
- Authority
- RO
- Romania
- Prior art keywords
- general formula
- preparation
- meaning
- hydroxyalkines
- above meaning
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 abstract 1
- 229940045803 cuprous chloride Drugs 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 1
- 125000002734 organomagnesium group Chemical group 0.000 abstract 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeul de preparare a unor 1-hidroxialchine, cu formula generala I: (vezi formula) în care x este 1...8 si y este 2...10, conform inventiei, se caracterizeaza prin aceea ca cetamide cu formula generala II: (vezi formula) în care x are semnificatia de mai sus cu derivati organomagnezieni avînd formula generala BrMg-(CH2)y-or, în care y are semnificatia de mai sus si R=C(CH3)3, Si(CH3)3 sau tetrahidropiranil, se efectueaza hidroliza acida obtinîndu-se 1-hidroxialfa-dicetona cu formula generala III: (vezi formula) în care X si Y au semnificatiile de mai sus care se transforma sub actiunea hidratului de hidrazina în dihidrazina corespunzatoare, iar aceasta din urma este tratata cu oxigen molecular în prezenta clorurii cuproase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110172A RO86769B1 (ro) | 1983-02-28 | 1983-02-28 | Procedeu de preparare a unor 1-hidroxialchine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110172A RO86769B1 (ro) | 1983-02-28 | 1983-02-28 | Procedeu de preparare a unor 1-hidroxialchine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86769A2 RO86769A2 (ro) | 1985-04-17 |
| RO86769B1 true RO86769B1 (ro) | 1985-05-01 |
Family
ID=20112740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110172A RO86769B1 (ro) | 1983-02-28 | 1983-02-28 | Procedeu de preparare a unor 1-hidroxialchine |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86769B1 (ro) |
-
1983
- 1983-02-28 RO RO110172A patent/RO86769B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86769A2 (ro) | 1985-04-17 |
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