RO85726B1 - Procedeu de sinteza a acidului o-acetilhidroxibenzoic - Google Patents
Procedeu de sinteza a acidului o-acetilhidroxibenzoicInfo
- Publication number
- RO85726B1 RO85726B1 RO109966A RO10996683A RO85726B1 RO 85726 B1 RO85726 B1 RO 85726B1 RO 109966 A RO109966 A RO 109966A RO 10996683 A RO10996683 A RO 10996683A RO 85726 B1 RO85726 B1 RO 85726B1
- Authority
- RO
- Romania
- Prior art keywords
- acid
- acetylhydroxybenzoic
- synthesis
- crystallizing
- cyclohexane
- Prior art date
Links
- YGXBEUBXWJOUAQ-UHFFFAOYSA-N 2-acetyl-3-hydroxybenzoic acid Chemical compound CC(=O)C1=C(O)C=CC=C1C(O)=O YGXBEUBXWJOUAQ-UHFFFAOYSA-N 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- 230000021736 acetylation Effects 0.000 abstract 1
- 238000006640 acetylation reaction Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethyl cyclohexane Natural products CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de sinteza a acidului o-acetilhidroxibenzoic din acid 0-hidroxibenzoic si anhidrida acetica, într-un solvent ales dintre acid acetic, acetat de etil si ciclohexan, conform caruia, reactia are loc în prezenta de acid percloric minim 70% drep catalizator, cristalizînd produsul de acetilare sub o usoara agitare, dupa care aceasta se filtreaza si se usuca.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO109966A RO85726B1 (ro) | 1983-02-10 | 1983-02-10 | Procedeu de sinteza a acidului o-acetilhidroxibenzoic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO109966A RO85726B1 (ro) | 1983-02-10 | 1983-02-10 | Procedeu de sinteza a acidului o-acetilhidroxibenzoic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85726A2 RO85726A2 (ro) | 1984-11-25 |
| RO85726B1 true RO85726B1 (ro) | 1984-11-30 |
Family
ID=20112666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO109966A RO85726B1 (ro) | 1983-02-10 | 1983-02-10 | Procedeu de sinteza a acidului o-acetilhidroxibenzoic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85726B1 (ro) |
-
1983
- 1983-02-10 RO RO109966A patent/RO85726B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85726A2 (ro) | 1984-11-25 |
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