HUT57194A - New process for producing an isoxazole derivative - Google Patents

New process for producing an isoxazole derivative

Info

Publication number
HUT57194A
HUT57194A HU633389A HU633389A HUT57194A HU T57194 A HUT57194 A HU T57194A HU 633389 A HU633389 A HU 633389A HU 633389 A HU633389 A HU 633389A HU T57194 A HUT57194 A HU T57194A
Authority
HU
Hungary
Prior art keywords
formula
producing
new process
acetyl
iso
Prior art date
Application number
HU633389A
Other languages
Hungarian (hu)
Other versions
HU896333D0 (en
HU205346B (en
Inventor
Istvanne Krasznai
Geza Tokar
Csaba Kiss
Ferenc Jurak
Attila Mandi
Miklos Nemes
Istvan Derczbach
Peter Pentek
Karolyne Hadobas
Tibor Hegedues
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Priority to HU633389A priority Critical patent/HU205346B/en
Publication of HU896333D0 publication Critical patent/HU896333D0/en
Publication of HUT57194A publication Critical patent/HUT57194A/en
Publication of HU205346B publication Critical patent/HU205346B/en

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

4-acetyl-amido-N-(5-methyl -3-iso-oxazolyl)-benzene -sulphonamide of formula (1) is prepd. by a novel method namely: To a suspension of N-acetyl-sulphamoyl-chloride of formula (III) in an inert low nucleophilic solvent, as a chlorinated alphatic hydrocarbon, a soln. in the same solvent of 3-amino-5-methyl -iso-oxa-zole of formula (II) is added in the presence of near stoichio-metric quantities of pyridine.
HU633389A 1989-12-01 1989-12-01 New process for producing an isoxazole derivative HU205346B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU633389A HU205346B (en) 1989-12-01 1989-12-01 New process for producing an isoxazole derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU633389A HU205346B (en) 1989-12-01 1989-12-01 New process for producing an isoxazole derivative

Publications (3)

Publication Number Publication Date
HU896333D0 HU896333D0 (en) 1990-02-28
HUT57194A true HUT57194A (en) 1991-11-28
HU205346B HU205346B (en) 1992-04-28

Family

ID=10971487

Family Applications (1)

Application Number Title Priority Date Filing Date
HU633389A HU205346B (en) 1989-12-01 1989-12-01 New process for producing an isoxazole derivative

Country Status (1)

Country Link
HU (1) HU205346B (en)

Also Published As

Publication number Publication date
HU896333D0 (en) 1990-02-28
HU205346B (en) 1992-04-28

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee