PT79326A - Process for preparing a pharmaceutically usable benzothiazine dioxide and an intermediate for said process - Google Patents

Process for preparing a pharmaceutically usable benzothiazine dioxide and an intermediate for said process

Info

Publication number
PT79326A
PT79326A PT79326A PT7932684A PT79326A PT 79326 A PT79326 A PT 79326A PT 79326 A PT79326 A PT 79326A PT 7932684 A PT7932684 A PT 7932684A PT 79326 A PT79326 A PT 79326A
Authority
PT
Portugal
Prior art keywords
preparing
pharmaceutically usable
benzothiazine dioxide
benzothiazine
dioxide
Prior art date
Application number
PT79326A
Other languages
Portuguese (pt)
Other versions
PT79326B (en
Inventor
Pekka Juhani Kairisalo
Erkki Juhanni Honkanen
Magnus Edvard Valdem Johansson
Matti Karhu
Pentti Tapio Nore
Ritva Irma Helena Kurimo
Original Assignee
Orion Yhtymae Oy
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 Orion Yhtymae Oy filed Critical Orion Yhtymae Oy
Publication of PT79326A publication Critical patent/PT79326A/en
Publication of PT79326B publication Critical patent/PT79326B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/02—1,2-Thiazines; Hydrogenated 1,2-thiazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
PT79326A 1983-10-06 1984-10-04 Process for preparing a pharmaceutically usable benzothiazine dioxide and an intermediate for said process PT79326B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI833628A FI72317C (en) 1983-10-06 1983-10-06 PROCEDURE FOR THE FRAMEWORK OF PHARMACEUTICALS 2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-1,1-DIOXIDE -3- (N-2-PYRIDYL)-CARBOXAMIDE

Publications (2)

Publication Number Publication Date
PT79326A true PT79326A (en) 1984-11-01
PT79326B PT79326B (en) 1986-09-08

Family

ID=8517867

Family Applications (1)

Application Number Title Priority Date Filing Date
PT79326A PT79326B (en) 1983-10-06 1984-10-04 Process for preparing a pharmaceutically usable benzothiazine dioxide and an intermediate for said process

Country Status (16)

Country Link
AT (1) AT387775B (en)
BE (1) BE900758A (en)
CA (1) CA1246066A (en)
CS (1) CS253593B2 (en)
DD (1) DD224594A5 (en)
DK (1) DK154504C (en)
ES (1) ES536544A0 (en)
FI (1) FI72317C (en)
HU (2) HU195493B (en)
IT (1) IT1218850B (en)
NO (1) NO159275C (en)
PL (1) PL143957B1 (en)
PT (1) PT79326B (en)
SE (2) SE460789B (en)
SU (1) SU1405703A3 (en)
YU (2) YU43381B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289879A (en) * 1980-09-29 1981-09-15 Pfizer Inc. Synthetic method and intermediate for piroxicam
JPH08270888A (en) * 1995-03-30 1996-10-15 Nec Eng Ltd Heat insulating engagement mechanism

Also Published As

Publication number Publication date
FI72317B (en) 1987-01-30
YU43381B (en) 1989-06-30
DD224594A5 (en) 1985-07-10
CA1246066A (en) 1988-12-06
AT387775B (en) 1989-03-10
HUT37427A (en) 1985-12-28
DK471284D0 (en) 1984-10-02
SU1405703A3 (en) 1988-06-23
FI833628A0 (en) 1983-10-06
SE460789B (en) 1989-11-20
NO159275C (en) 1988-12-14
DK471284A (en) 1985-04-07
SE8900248L (en) 1989-01-24
YU170884A (en) 1986-12-31
HU195493B (en) 1988-05-30
PL143957B1 (en) 1988-03-31
IT8422981A0 (en) 1984-10-04
SE464411B (en) 1991-04-22
YU43603B (en) 1989-08-31
ES8505937A1 (en) 1985-07-01
PT79326B (en) 1986-09-08
SE8405002D0 (en) 1984-10-05
NO843949L (en) 1985-04-09
PL249918A1 (en) 1985-07-30
ES536544A0 (en) 1985-07-01
ATA316384A (en) 1988-08-15
SE8900248D0 (en) 1989-01-24
YU149686A (en) 1986-12-31
SE8405002L (en) 1985-04-07
IT1218850B (en) 1990-04-24
HU194559B (en) 1988-02-29
FI833628A (en) 1985-04-07
FI72317C (en) 1987-05-11
DK154504B (en) 1988-11-21
CS253593B2 (en) 1987-11-12
DK154504C (en) 1989-04-10
NO159275B (en) 1988-09-05
BE900758A (en) 1985-02-01

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Effective date: 19940331