AT345844B - PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF - Google Patents

PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF

Info

Publication number: AT345844B
Authority: AT; Austria
Prior art keywords: naphtho; thiazine; carboxamide; hydroxy; dioxide
Prior art date: 1974-11-08

Application number

AT451377A

Other languages

German (de)

Other versions

ATA451377A (en

Original Assignee

Thomae Gmbh Dr K

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.)

1974-11-08

Filing date

1977-06-27

Publication date

1978-10-10

1974-11-08 Priority claimed from DE19742452996 external-priority patent/DE2452996A1/en

1975-09-03 Priority claimed from DE2539112A external-priority patent/DE2539112C2/en

1975-10-07 Priority claimed from AT764875A external-priority patent/AT345847B/en

1977-06-27 Application filed by Thomae Gmbh Dr K filed Critical Thomae Gmbh Dr K

1978-02-15 Publication of ATA451377A publication Critical patent/ATA451377A/en

1978-10-10 Application granted granted Critical

1978-10-10 Publication of AT345844B publication Critical patent/AT345844B/en

Links

XQCIQOUFXISHEX-UHFFFAOYSA-N 4-hydroxy-1,1-dioxo-2h-benzo[h][1,2]benzothiazine-3-carboxamide Chemical compound C1=CC=CC2=C(S(=O)(=O)NC(C(=O)N)=C3O)C3=CC=C21 XQCIQOUFXISHEX-UHFFFAOYSA-N 0.000 title 1
150000003839 salts Chemical class 0.000 title 1

AT451377A 1974-11-08 1977-06-27 PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF AT345844B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19742452996 DE2452996A1 (en)	1974-11-08	1974-11-08	Naphtho-thiazine cpds with antiphlogistic and anti-thrombosis activity - are 4-hydroxy-2H-naphtho (2,1-e)-1,2-thiazine-3-carboxamide-1,1-dioxides
DE2539112A DE2539112C2 (en)	1975-09-03	1975-09-03	4-Hydroxy-2H-naphtho [2,1-e] -1,2-thiazine-3-carboxamide-1,1-dioxides, processes for their preparation and pharmaceuticals containing them
AT764875A AT345847B (en)	1974-11-08	1975-10-07	PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF

Publications (2)

Publication Number	Publication Date
ATA451377A ATA451377A (en)	1978-02-15
AT345844B true AT345844B (en)	1978-10-10

Family

ID=27150856

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
AT451275A AT345843B (en)	1974-11-08	1975-10-07	PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF
AT451477A AT345845B (en)	1974-11-08	1977-06-27	PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF
AT451377A AT345844B (en)	1974-11-08	1977-06-27	PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
AT451275A AT345843B (en)	1974-11-08	1975-10-07	PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF
AT451477A AT345845B (en)	1974-11-08	1977-06-27	PROCESS FOR THE PREPARATION OF NEW 4-HYDROXY-2H-NAPHTHO- (2,1-E) -1,2-THIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE AND THE SALT THEREOF

Country Status (1)

Country	Link
AT (3)	AT345843B (en)

1975
- 1975-10-07 AT AT451275A patent/AT345843B/en not_active IP Right Cessation
1977
- 1977-06-27 AT AT451477A patent/AT345845B/en not_active IP Right Cessation
- 1977-06-27 AT AT451377A patent/AT345844B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT345843B (en)	1978-10-10
ATA451477A (en)	1978-02-15
AT345845B (en)	1978-10-10
ATA451377A (en)	1978-02-15

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Legal Events

Date	Code	Title	Description
1987-11-15	ELJ	Ceased due to non-payment of the annual fee