IT1245480B - Procedimento per la preparazione del 2-acetil resorcinolo - Google Patents

Procedimento per la preparazione del 2-acetil resorcinolo

Info

Publication number
IT1245480B
IT1245480B ITTO910314A ITTO910314A IT1245480B IT 1245480 B IT1245480 B IT 1245480B IT TO910314 A ITTO910314 A IT TO910314A IT TO910314 A ITTO910314 A IT TO910314A IT 1245480 B IT1245480 B IT 1245480B
Authority
IT
Italy
Prior art keywords
acetylresorcinol
cyclohexanedione
preparation
dimethylformamide
new
Prior art date
Application number
ITTO910314A
Other languages
English (en)
Inventor
Roberto Arosio
Caterina Napoletano
Vittorio Rossetti
Original Assignee
Ind Chimica Prodotti Francis S
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 Ind Chimica Prodotti Francis S filed Critical Ind Chimica Prodotti Francis S
Priority to ITTO910314A priority Critical patent/IT1245480B/it
Publication of ITTO910314A0 publication Critical patent/ITTO910314A0/it
Publication of ITTO910314A1 publication Critical patent/ITTO910314A1/it
Application granted granted Critical
Publication of IT1245480B publication Critical patent/IT1245480B/it

Links

Abstract

L'invenzione ha per oggetto un nuovo procedimento per la sintesi del 2-acetil-resorcinolo che comprende la bromurazione del 2-acetil-1,3-cicloesandione in posizione 4, con agenti bromuranti classici in solventi inerti, seguita dalla deidrobromurazione per riscaldamento in presenza di dimetilformammide.L'intermedio di reazione, il 4-bromo-1,3-cicloesandion, è rivendicato come prodotto nuovo.Questo procedimento consente di evitare l'utilizzo e lo sviluppo di gas pericolosi e di limitare la quantità di dimetilformammide impiegata.
ITTO910314A 1991-04-26 1991-04-26 Procedimento per la preparazione del 2-acetil resorcinolo IT1245480B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO910314A IT1245480B (it) 1991-04-26 1991-04-26 Procedimento per la preparazione del 2-acetil resorcinolo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910314A IT1245480B (it) 1991-04-26 1991-04-26 Procedimento per la preparazione del 2-acetil resorcinolo

Publications (3)

Publication Number Publication Date
ITTO910314A0 ITTO910314A0 (it) 1991-04-26
ITTO910314A1 ITTO910314A1 (it) 1992-10-26
IT1245480B true IT1245480B (it) 1994-09-20

Family

ID=11409299

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910314A IT1245480B (it) 1991-04-26 1991-04-26 Procedimento per la preparazione del 2-acetil resorcinolo

Country Status (1)

Country Link
IT (1) IT1245480B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101372445B (zh) * 2007-08-24 2013-01-30 深圳泛胜塑胶助剂有限公司 间苯二酚合成工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101372445B (zh) * 2007-08-24 2013-01-30 深圳泛胜塑胶助剂有限公司 间苯二酚合成工艺

Also Published As

Publication number Publication date
ITTO910314A0 (it) 1991-04-26
ITTO910314A1 (it) 1992-10-26

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Effective date: 19970430