RO93223B1 - Procedeu pentru obtinerea para-dimetilaminocinamaldehidei - Google Patents
Procedeu pentru obtinerea para-dimetilaminocinamaldehideiInfo
- Publication number
- RO93223B1 RO93223B1 RO122684A RO12268486A RO93223B1 RO 93223 B1 RO93223 B1 RO 93223B1 RO 122684 A RO122684 A RO 122684A RO 12268486 A RO12268486 A RO 12268486A RO 93223 B1 RO93223 B1 RO 93223B1
- Authority
- RO
- Romania
- Prior art keywords
- dimethylaminocinamaldehyde
- preparing para
- reaction
- para
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- RUKJCCIJLIMGEP-ONEGZZNKSA-N 4-dimethylaminocinnamaldehyde Chemical compound CN(C)C1=CC=C(\C=C\C=O)C=C1 RUKJCCIJLIMGEP-ONEGZZNKSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu pentru obtinerea pdimetilaminocinamaldehidei, conformcaruia, se supune reactiei p-aldehida în mediu de acid sulfuric de concentratie 60...95% la temperatura de 0....10 degree C apoi se neutralizeaza masa de reactie cu hidroxid de sodiu de concentratie 10....25% si se precipita la cald cu benzina de extractie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122684A RO93223B1 (ro) | 1986-03-22 | 1986-03-22 | Procedeu pentru obtinerea para-dimetilaminocinamaldehidei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122684A RO93223B1 (ro) | 1986-03-22 | 1986-03-22 | Procedeu pentru obtinerea para-dimetilaminocinamaldehidei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93223A2 RO93223A2 (ro) | 1987-12-30 |
| RO93223B1 true RO93223B1 (ro) | 1987-12-31 |
Family
ID=20119181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122684A RO93223B1 (ro) | 1986-03-22 | 1986-03-22 | Procedeu pentru obtinerea para-dimetilaminocinamaldehidei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93223B1 (ro) |
-
1986
- 1986-03-22 RO RO122684A patent/RO93223B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93223A2 (ro) | 1987-12-30 |
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