HUT38343A - Improved process for preparing phenthiazine derivatives - Google Patents

Improved process for preparing phenthiazine derivatives

Info

Publication number
HUT38343A
HUT38343A HU391084A HU391084A HUT38343A HU T38343 A HUT38343 A HU T38343A HU 391084 A HU391084 A HU 391084A HU 391084 A HU391084 A HU 391084A HU T38343 A HUT38343 A HU T38343A
Authority
HU
Hungary
Prior art keywords
phenthiazine
preparing
improved process
alkali
metal
Prior art date
Application number
HU391084A
Other languages
English (en)
Other versions
HU194557B (en
Inventor
Ivan Beck
Andras Dietz
Elemer Jakfalvi
Istvan Simonyi
Jozsef Halmos
Laszlo Rozsa
Jozsef Toereki
Laszlo Ladanyi
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 HU391084A priority Critical patent/HU194557B/hu
Publication of HUT38343A publication Critical patent/HUT38343A/hu
Publication of HU194557B publication Critical patent/HU194557B/hu

Links

Landscapes

  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
HU391084A 1984-10-19 1984-10-19 Improved process for preparing phenthiazine derivatives HU194557B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU391084A HU194557B (en) 1984-10-19 1984-10-19 Improved process for preparing phenthiazine derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU391084A HU194557B (en) 1984-10-19 1984-10-19 Improved process for preparing phenthiazine derivatives

Publications (2)

Publication Number Publication Date
HUT38343A true HUT38343A (en) 1986-05-28
HU194557B HU194557B (en) 1988-02-29

Family

ID=10966017

Family Applications (1)

Application Number Title Priority Date Filing Date
HU391084A HU194557B (en) 1984-10-19 1984-10-19 Improved process for preparing phenthiazine derivatives

Country Status (1)

Country Link
HU (1) HU194557B (hu)

Also Published As

Publication number Publication date
HU194557B (en) 1988-02-29

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee