RO95935B1 - Procedeu pentru prepararea 4-butiril-2,3-diclorfenolului - Google Patents
Procedeu pentru prepararea 4-butiril-2,3-diclorfenoluluiInfo
- Publication number
- RO95935B1 RO95935B1 RO126146A RO12614686A RO95935B1 RO 95935 B1 RO95935 B1 RO 95935B1 RO 126146 A RO126146 A RO 126146A RO 12614686 A RO12614686 A RO 12614686A RO 95935 B1 RO95935 B1 RO 95935B1
- Authority
- RO
- Romania
- Prior art keywords
- dichlorophenol
- butyril
- dichloroanisole
- butyryl
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- 238000003776 cleavage reaction Methods 0.000 abstract 2
- 230000007017 scission Effects 0.000 abstract 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 abstract 1
- HFEASCCDHUVYKU-UHFFFAOYSA-N 1,2-dichloro-3-methoxybenzene Chemical compound COC1=CC=CC(Cl)=C1Cl HFEASCCDHUVYKU-UHFFFAOYSA-N 0.000 abstract 1
- MRAKITVQDPSLMI-UHFFFAOYSA-N 1-(2,3-dichloro-4-hydroxyphenyl)butan-1-one Chemical compound CCCC(=O)C1=CC=C(O)C(Cl)=C1Cl MRAKITVQDPSLMI-UHFFFAOYSA-N 0.000 abstract 1
- NLWYCNCBSFKVBG-UHFFFAOYSA-N 1-(2,3-dichloro-4-methoxyphenyl)butan-1-one Chemical compound CCCC(=O)C1=CC=C(OC)C(Cl)=C1Cl NLWYCNCBSFKVBG-UHFFFAOYSA-N 0.000 abstract 1
- 238000005863 Friedel-Crafts acylation reaction Methods 0.000 abstract 1
- 230000010933 acylation Effects 0.000 abstract 1
- 238000005917 acylation reaction Methods 0.000 abstract 1
- 125000001033 ether group Chemical group 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unui 4 - butiril - 2,3 - diclorfenolului cu formula generala : (vezi formula în pag.1), prin acilarea Friedel-Crafts a 2,3 - dicloranisolului în prezenta clorurii de aluminiu, urmata de scindarea gruparii eterice a 4 - butiril -2,3 - dicloranisolului, fara izolarea lui, în prezenta clorurii de aluminiu, utilizând ca mediu de acilare diclormetan sau dicloretan la o temperatura de 20 ... 50 degree C, iar ca mediu de scindare a gruparii eterice dicloretanul.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126146A RO95935B1 (ro) | 1986-12-26 | 1986-12-26 | Procedeu pentru prepararea 4-butiril-2,3-diclorfenolului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126146A RO95935B1 (ro) | 1986-12-26 | 1986-12-26 | Procedeu pentru prepararea 4-butiril-2,3-diclorfenolului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95935A2 RO95935A2 (ro) | 1988-09-15 |
| RO95935B1 true RO95935B1 (ro) | 1988-09-16 |
Family
ID=20120238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO126146A RO95935B1 (ro) | 1986-12-26 | 1986-12-26 | Procedeu pentru prepararea 4-butiril-2,3-diclorfenolului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95935B1 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386573B (zh) * | 2008-10-14 | 2011-10-19 | 中国农业大学 | 一种1-邻羟基苯基丁酮的制备方法 |
-
1986
- 1986-12-26 RO RO126146A patent/RO95935B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO95935A2 (ro) | 1988-09-15 |
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