HUT37416A - Process for production of derivatives of sulphuric acid - Google Patents

Process for production of derivatives of sulphuric acid

Info

Publication number
HUT37416A
HUT37416A HU326083A HU326083A HUT37416A HU T37416 A HUT37416 A HU T37416A HU 326083 A HU326083 A HU 326083A HU 326083 A HU326083 A HU 326083A HU T37416 A HUT37416 A HU T37416A
Authority
HU
Hungary
Prior art keywords
formula
sulphur
derivatives
production
sulphuric acid
Prior art date
Application number
HU326083A
Other languages
Hungarian (hu)
Other versions
HU193045B (en
Inventor
Endre Kasztreiner
Oszkar Fuchs
Arpad Lazar
Nandor Makk
Tibor Lang
Lajos Toldy
Bela Stefko
Tibor Balogh
Tibor Somogyi
Jozsef Engler
Judit Kosary
Janos Borvendeg
Antal Szabo
Eszter Diesler
Peter Matyus
Beata Vitalis
Original Assignee
Gyogyszerkutato Intezet
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 Gyogyszerkutato Intezet filed Critical Gyogyszerkutato Intezet
Priority to HU326083A priority Critical patent/HU193045B/en
Publication of HUT37416A publication Critical patent/HUT37416A/en
Publication of HU193045B publication Critical patent/HU193045B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Esters of sulphuric-acid of formula (I) are prepd. by reacting cpds. of formula (III) (sic) in the presence of solvent with sulphur-trioxide or an agent used to introduce sulphur-trioxide. In the formula R1 and R2 are each straight or branched satd. 1-6C alkyl or unsatd. 2-4C alkyl with -NR1R2 may mean a 5-7 membered ring contg. opt. apart from the nitrogen a further hetero atom like oxygen, sulphur or another nitrogen.
HU326083A 1983-09-22 1983-09-22 Process for producing sulfuric acid derivatives HU193045B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU326083A HU193045B (en) 1983-09-22 1983-09-22 Process for producing sulfuric acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU326083A HU193045B (en) 1983-09-22 1983-09-22 Process for producing sulfuric acid derivatives

Publications (2)

Publication Number Publication Date
HUT37416A true HUT37416A (en) 1985-12-28
HU193045B HU193045B (en) 1987-08-28

Family

ID=10963366

Family Applications (1)

Application Number Title Priority Date Filing Date
HU326083A HU193045B (en) 1983-09-22 1983-09-22 Process for producing sulfuric acid derivatives

Country Status (1)

Country Link
HU (1) HU193045B (en)

Also Published As

Publication number Publication date
HU193045B (en) 1987-08-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HPC4 Succession in title of patentee

Owner name: RICHTER GEDEON VEGYESZETI GYAR RT., HU

HMM4 Cancellation of final prot. due to non-payment of fee