HRP940797B1 - Process for the preparation of pure 3-methoxy-4(4'aminobenzensulphonamido)-1,2,5-thiadiazole - Google Patents

Process for the preparation of pure 3-methoxy-4(4'aminobenzensulphonamido)-1,2,5-thiadiazole

Info

Publication number
HRP940797B1
HRP940797B1 HRP-2925/77A HRP940797A HRP940797B1 HR P940797 B1 HRP940797 B1 HR P940797B1 HR P940797 A HRP940797 A HR P940797A HR P940797 B1 HRP940797 B1 HR P940797B1
Authority
HR
Croatia
Prior art keywords
aminobenzensulphonamido
thiadiazole
methoxy
pure
preparation
Prior art date
Application number
HRP-2925/77A
Inventor
K Menzl
R Franzmair
Original Assignee
Hafslund Nycomed Pharma
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
Priority claimed from DE2701632A external-priority patent/DE2701632C2/en
Application filed by Hafslund Nycomed Pharma filed Critical Hafslund Nycomed Pharma
Publication of HRP940797B1 publication Critical patent/HRP940797B1/en

Links

HRP-2925/77A 1977-01-17 1994-10-26 Process for the preparation of pure 3-methoxy-4(4'aminobenzensulphonamido)-1,2,5-thiadiazole HRP940797B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2701632A DE2701632C2 (en) 1977-01-17 1977-01-17 Process for the preparation of pure 3-methoxy-4- (4-aminobenzenesulfonamido) -1,2,5-thiadiazole
YU2925/77A YU39830B (en) 1977-01-17 1977-12-12 Process for preparing pure 3-methoxy-4-(4'-aminobenzene-sulfone-amido)-1,2,5-thiadiazole

Publications (1)

Publication Number Publication Date
HRP940797B1 true HRP940797B1 (en) 1996-12-31

Family

ID=25771472

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP-2925/77A HRP940797B1 (en) 1977-01-17 1994-10-26 Process for the preparation of pure 3-methoxy-4(4'aminobenzensulphonamido)-1,2,5-thiadiazole

Country Status (2)

Country Link
HR (1) HRP940797B1 (en)
SI (1) SI7712925A8 (en)

Also Published As

Publication number Publication date
SI7712925A8 (en) 1997-02-28

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Legal Events

Date Code Title Description
ODRP Renewal fee for the maintenance of a patent

Payment date: 19961212

Year of fee payment: 20

NOST Nostrification from former federal patent office
PB20 Patent expired after termination of 20 years

Effective date: 19971212