RO95935B1 - Procedeu pentru prepararea 4-butiril-2,3-diclorfenolului - Google Patents

Procedeu pentru prepararea 4-butiril-2,3-diclorfenolului

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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
Application number
RO126146A
Other languages
English (en)
Other versions
RO95935A2 (ro
Inventor
Simion Laurentiu Matei
Lucia Lenta
Maria-Terezia Mandel
Mircea Schifos
Judita Szucs
Original Assignee
Institutul De Cercetari Chimico-Farmaceutice
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Cercetari Chimico-Farmaceutice filed Critical Institutul De Cercetari Chimico-Farmaceutice
Priority to RO126146A priority Critical patent/RO95935B1/ro
Publication of RO95935A2 publication Critical patent/RO95935A2/ro
Publication of RO95935B1 publication Critical patent/RO95935B1/ro

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  • 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.
RO126146A 1986-12-26 1986-12-26 Procedeu pentru prepararea 4-butiril-2,3-diclorfenolului RO95935B1 (ro)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
RO95935A2 (ro) 1988-09-15

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