RO86370B1 - Procedeu de preparare a 2-(4-izobutilfenil)-propionaldehidei - Google Patents
Procedeu de preparare a 2-(4-izobutilfenil)-propionaldehideiInfo
- Publication number
- RO86370B1 RO86370B1 RO110758A RO11075883A RO86370B1 RO 86370 B1 RO86370 B1 RO 86370B1 RO 110758 A RO110758 A RO 110758A RO 11075883 A RO11075883 A RO 11075883A RO 86370 B1 RO86370 B1 RO 86370B1
- Authority
- RO
- Romania
- Prior art keywords
- propionaldehyde
- isobutylphenyl
- prepering
- isobutylphenyle
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- -1 2- (4-isobutylphenyl) -2,3-epoxybutyric acid ethyl ester Chemical compound 0.000 abstract 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- DMZVZANOMJGHKO-UHFFFAOYSA-N 2-[4-(2-methylpropyl)phenyl]propanal Chemical compound CC(C)CC1=CC=C(C(C)C=O)C=C1 DMZVZANOMJGHKO-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de preparare a 2-(4-izobutilfenil)-propionaldehidei fara izolarea intermediarilor conform caruia masa de reactie continand esterul etilic al acidului 2-(4-izobutilfenil)-2,3 expoxibutiric se trateaza cu o solutie apoasa de hidroxid de sodiu la 60....80 degree C, dupa care amestecul de reactie se aciduleaza la pH 3....5 si se agita la temperatura camerei 1....2 h, 2-(4-izobutilfenil)-propionaldehida bruta obtinuta se spala cu apa la pH neutru, dupa care se supune unui proces de antrenare cu vapori de apa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110758A RO86370B1 (ro) | 1983-04-23 | 1983-04-23 | Procedeu de preparare a 2-(4-izobutilfenil)-propionaldehidei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110758A RO86370B1 (ro) | 1983-04-23 | 1983-04-23 | Procedeu de preparare a 2-(4-izobutilfenil)-propionaldehidei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86370A2 RO86370A2 (ro) | 1985-02-25 |
| RO86370B1 true RO86370B1 (ro) | 1985-03-01 |
Family
ID=20112982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110758A RO86370B1 (ro) | 1983-04-23 | 1983-04-23 | Procedeu de preparare a 2-(4-izobutilfenil)-propionaldehidei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86370B1 (ro) |
-
1983
- 1983-04-23 RO RO110758A patent/RO86370B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86370A2 (ro) | 1985-02-25 |
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