RO87342B1 - Process for preparing acetosalicylic acid - Google Patents
Process for preparing acetosalicylic acidInfo
- Publication number
- RO87342B1 RO87342B1 RO114296A RO11429684A RO87342B1 RO 87342 B1 RO87342 B1 RO 87342B1 RO 114296 A RO114296 A RO 114296A RO 11429684 A RO11429684 A RO 11429684A RO 87342 B1 RO87342 B1 RO 87342B1
- Authority
- RO
- Romania
- Prior art keywords
- preparing
- acetosalicylic acid
- acid
- acetosalicylic
- acetylation
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 238000006640 acetylation reaction Methods 0.000 abstract 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000021736 acetylation Effects 0.000 abstract 1
- 229960001138 acetylsalicylic acid Drugs 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeul pentru obtinerea acidului acetil-salicilic, conform inventiei, se caracterizeaza prin aceea ca la acetilarea acidului salicilic cu anhidrida acetica se foloseste drept catalizator piridina, iar reactia de acetilare are loc la 70-72 degree C timp de 2 ore.The process for obtaining acetylsalicylic acid according to the invention is characterized in that the acetylated anhydride acetylation of salicylic acid is used as a pyridine catalyst and the acetylation reaction is carried out at 70-72 ° C for 2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO114296A RO87342B1 (en) | 1984-04-18 | 1984-04-18 | Process for preparing acetosalicylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO114296A RO87342B1 (en) | 1984-04-18 | 1984-04-18 | Process for preparing acetosalicylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO87342B1 true RO87342B1 (en) | 1985-07-31 |
Family
ID=40903939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO114296A RO87342B1 (en) | 1984-04-18 | 1984-04-18 | Process for preparing acetosalicylic acid |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO87342B1 (en) |
-
1984
- 1984-04-18 RO RO114296A patent/RO87342B1/en unknown
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