HUT57718A - Process for producing thiourea derivative - Google Patents

Process for producing thiourea derivative

Info

Publication number
HUT57718A
HUT57718A HU138990A HU138990A HUT57718A HU T57718 A HUT57718 A HU T57718A HU 138990 A HU138990 A HU 138990A HU 138990 A HU138990 A HU 138990A HU T57718 A HUT57718 A HU T57718A
Authority
HU
Hungary
Prior art keywords
amidino
thiourea derivative
thio
hydrogen
urea
Prior art date
Application number
HU138990A
Other languages
Hungarian (hu)
Other versions
HU901389D0 (en
HU206315B (en
Inventor
Tibor Gizur
Kalman Harsanyi
Peter Bod
Laszlone Demeter
Ferenc Tischler
Janosne Aracs
Bela Benkoe
Janos Eles
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Priority to HU138990A priority Critical patent/HU206315B/en
Publication of HU901389D0 publication Critical patent/HU901389D0/en
Publication of HUT57718A publication Critical patent/HUT57718A/en
Publication of HU206315B publication Critical patent/HU206315B/en

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

Abstract

Pharmaceutical intermediate amidino-thio-urea (1) and its di:hydrogen-phosphate salt is prepd. from 1 mol. cyano-guanidine, 0.2-0.3 mols. phosphorus-penta:sulphide in an aq. medium. - Amidino-thiourea-di:hydrogen-phosphate salt is isolated or converted prior to isolation to amidino-thio-urea base using an inorganic base.
HU138990A 1990-03-11 1990-03-11 Process for producing amidino-thiourea derivatives HU206315B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU138990A HU206315B (en) 1990-03-11 1990-03-11 Process for producing amidino-thiourea derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU138990A HU206315B (en) 1990-03-11 1990-03-11 Process for producing amidino-thiourea derivatives

Publications (3)

Publication Number Publication Date
HU901389D0 HU901389D0 (en) 1990-05-28
HUT57718A true HUT57718A (en) 1991-12-30
HU206315B HU206315B (en) 1992-10-28

Family

ID=10954249

Family Applications (1)

Application Number Title Priority Date Filing Date
HU138990A HU206315B (en) 1990-03-11 1990-03-11 Process for producing amidino-thiourea derivatives

Country Status (1)

Country Link
HU (1) HU206315B (en)

Also Published As

Publication number Publication date
HU901389D0 (en) 1990-05-28
HU206315B (en) 1992-10-28

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Legal Events

Date Code Title Description
HC9A Change of name, address

Owner name: RICHTER GEDEON NYRT., HU

Free format text: FORMER OWNER(S): RICHTER GEDEON VEGYESZETI GYAR RT., HU

MM4A Lapse of definitive patent protection due to non-payment of fees