CS685789A3 - Process for preparing 4-hydroxy-2-methyl-n-2-pyridyl-2h- 1,2-benzothiazine-3-carboxamide-1,1-dioxide - Google Patents

Process for preparing 4-hydroxy-2-methyl-n-2-pyridyl-2h- 1,2-benzothiazine-3-carboxamide-1,1-dioxide

Info

Publication number: CS685789A3
Authority: CS; Czechoslovakia
Prior art keywords: benzothiazine; carboxamide; pyridyl; hydroxy; dioxide
Prior art date: 1989-12-05

Application number

CS896857A

Other languages

English (en)

Other versions

CS276217B6 (cs

Inventor

Bohumil Ing Zak

Vladimir Konvalinka

Jan Kazda

Vladimir Ing Votava

Jiri Ing Csc Svoboda

Jaroslav Doc Ing Csc Palecek

Frantisek Ing Csc Hampl

Marcel Ing Patek

Jiri Akademik Mostecky

Original Assignee

Spolana S P

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.)

1989-12-05

Filing date

1989-12-05

Publication date

1992-01-15

1989-12-05 Application filed by Spolana S P filed Critical Spolana S P

1989-12-05 Priority to CS896857A priority Critical patent/CS276217B6/cs

1992-01-15 Publication of CS685789A3 publication Critical patent/CS685789A3/cs

1992-04-15 Publication of CS276217B6 publication Critical patent/CS276217B6/cs

Links

238000004519 manufacturing process Methods 0.000 title 1
QYSPLQLAKJAUJT-UHFFFAOYSA-N piroxicam Chemical compound OC=1C2=CC=CC=C2S(=O)(=O)N(C)C=1C(=O)NC1=CC=CC=N1 QYSPLQLAKJAUJT-UHFFFAOYSA-N 0.000 title 1

CS896857A 1989-12-05 1989-12-05 Způsob výroby 4-hydroxy-2-methyl-N-2-pyridyl- -2H-l,2-benzothiazin-3-karboxamid-l,l-dioxidu CS276217B6 (cs)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CS896857A CS276217B6 (cs)	1989-12-05	1989-12-05	Způsob výroby 4-hydroxy-2-methyl-N-2-pyridyl- -2H-l,2-benzothiazin-3-karboxamid-l,l-dioxidu

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS896857A CS276217B6 (cs)	1989-12-05	1989-12-05	Způsob výroby 4-hydroxy-2-methyl-N-2-pyridyl- -2H-l,2-benzothiazin-3-karboxamid-l,l-dioxidu

Publications (2)

Publication Number	Publication Date
CS685789A3 true CS685789A3 (en)	1992-01-15
CS276217B6 CS276217B6 (cs)	1992-04-15

Family

ID=5416553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS896857A CS276217B6 (cs)	1989-12-05	1989-12-05	Způsob výroby 4-hydroxy-2-methyl-N-2-pyridyl- -2H-l,2-benzothiazin-3-karboxamid-l,l-dioxidu

Country Status (1)

Country	Link
CS (1)	CS276217B6 (cs)

1989
- 1989-12-05 CS CS896857A patent/CS276217B6/cs not_active IP Right Cessation

Also Published As

Publication number	Publication date
CS276217B6 (cs)	1992-04-15

Similar Documents

Publication	Publication Date	Title
PT84316A (en)	1987-03-01	Process for preparing cycloalkano ]1,2-b" indolesulfonamides
EP0610972A3 (en)	1994-09-28	Process for preparing nitrogen.
PT87717A (pt)	1988-07-01	Process for preparing 2,4-thiazolidinedione derivatives
YU67290A (en)	1991-10-31	Process for preparing cephodizim-disodium
HU905918D0 (en)	1991-03-28	Process for producing new thiazole derivatives
YU46888A (en)	1989-10-31	Process for preparing phenoxyphenyl-thiourines, izothiourines and -carbodyimides
YU139788A (en)	1990-04-30	Process for preparing n-benzoyl-n-2,5-dihalogen-4-perfluoralcoxyphenyl-urins
IL95980A0 (en)	1991-07-18	Process for preparing n,n'-bistetrabromophthalimide)
EP0311408A3 (en)	1989-10-11	Process for preparing 3,5,5-trimethylcyclohexa-2-en-1,4-dione
PT76352A (en)	1983-04-01	Process for preparing 4-hidroxy-2-methyl-2h-1,2-benzothiazine-3-carboxamide-1,1-dioxide
CS532290A3 (en)	1992-01-15	Process for preparing 1,1-dichlorotetrafluoroethane
EP0490901A4 (en)	1992-04-13	NEW SPIROFUR DERIVATIVES.
CZ462688A3 (en)	1994-11-16	Process for preparing 6,7-diacyl-7-deacetylforscolin derivatives
HUT66487A (en)	1994-11-28	Process for producing 3-(fluoro-sulfonyl)-oxy-cepheme derivatives
HUT45040A (en)	1988-05-30	Process for preparing 2,3-dihydrofuran derivatives
YU46689A (en)	1990-12-31	Process for making 1,4-dihydro-pyridinic derivatives
EP0413401A3 (en)	1991-09-04	Process for preparing 1,3-dioxolane ketones
CS649989A3 (en)	1992-08-12	Process for preparing cyclosporin a derivatives
CS685789A3 (en)	1992-01-15	Process for preparing 4-hydroxy-2-methyl-n-2-pyridyl-2h- 1,2-benzothiazine-3-carboxamide-1,1-dioxide
PT84853A (en)	1987-06-01	Process for preparing thiazinone derivatives
PH25607A (en)	1991-08-08	Benzenesulfonamide derivatives, a process for the preparation thereof
CS13188A1 (en)	1988-09-16	Process for preparing 7-n-propyl-3-methyl-3,7-dihydro-1h-purin-2,6-dione
EP0420532A3 (en)	1991-09-11	Process for producing 3,4-dihydrocoumarin derivatives
HUT57196A (en)	1991-11-28	Process for producing new thiazolidinone derivatives
EG18318A (en)	1993-02-28	Process for preparing benzothiazine dio-x-ide derivatives

Legal Events

Date	Code	Title	Description
2000-06-30	IF00	In force as of 2000-06-30 in czech republic
2004-08-18	MM4A	Patent lapsed due to non-payment of fee	Effective date: 20031205