BG35596A3 - Method for preparing 3,4- dihydro- 2h- 1, 2- benzothiazine-1, 1- dioxides - Google Patents

Method for preparing 3,4- dihydro- 2h- 1, 2- benzothiazine-1, 1- dioxides

Info

Publication number
BG35596A3
BG35596A3 BG031085A BG3108575A BG35596A3 BG 35596 A3 BG35596 A3 BG 35596A3 BG 031085 A BG031085 A BG 031085A BG 3108575 A BG3108575 A BG 3108575A BG 35596 A3 BG35596 A3 BG 35596A3
Authority
BG
Bulgaria
Prior art keywords
dioxides
dihydro
preparing
benzothiazine
formulated
Prior art date
Application number
BG031085A
Other languages
Bulgarian (bg)
English (en)
Inventor
Joseph Lombardino
Original Assignee
Pfizer Inc., a corporation organized аnd existing under the laws of the State of Delaware
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 Pfizer Inc., a corporation organized аnd existing under the laws of the State of Delaware filed Critical Pfizer Inc., a corporation organized аnd existing under the laws of the State of Delaware
Publication of BG35596A3 publication Critical patent/BG35596A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/02—1,2-Oxazines; Hydrogenated 1,2-oxazines
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BG031085A 1974-10-01 1975-09-26 Method for preparing 3,4- dihydro- 2h- 1, 2- benzothiazine-1, 1- dioxides BG35596A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US510892A US3891637A (en) 1974-10-01 1974-10-01 Process for the production of carboxamides of oxo-1,2-benzothiazine-1,1-dioxides

Publications (1)

Publication Number Publication Date
BG35596A3 true BG35596A3 (en) 1984-05-15

Family

ID=24032618

Family Applications (1)

Application Number Title Priority Date Filing Date
BG031085A BG35596A3 (en) 1974-10-01 1975-09-26 Method for preparing 3,4- dihydro- 2h- 1, 2- benzothiazine-1, 1- dioxides

Country Status (27)

Country Link
US (1) US3891637A (fr)
JP (1) JPS5159877A (fr)
AR (1) AR212584A1 (fr)
AT (1) AT346356B (fr)
BE (1) BE833655A (fr)
BG (1) BG35596A3 (fr)
CA (1) CA1038387A (fr)
CH (1) CH605933A5 (fr)
CS (1) CS183818B2 (fr)
DD (1) DD121642A5 (fr)
DE (1) DE2541346A1 (fr)
DK (1) DK150511C (fr)
ES (1) ES441260A1 (fr)
FI (1) FI59592C (fr)
FR (1) FR2299335A1 (fr)
GB (1) GB1476608A (fr)
HU (1) HU170883B (fr)
IE (1) IE41689B1 (fr)
IN (1) IN141820B (fr)
LU (1) LU73467A1 (fr)
NL (1) NL7511179A (fr)
NO (1) NO143627C (fr)
PL (1) PL107232B1 (fr)
RO (1) RO67632A (fr)
SE (1) SE420726B (fr)
SU (1) SU676164A3 (fr)
YU (1) YU40125B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474955A (en) * 1981-06-17 1984-10-02 Vincenzo Iannella Process for preparing 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-[N-(2-pyridinyl)carboxamide]-1,1-dioxide, and its phosphoric ester
GT198276334A (es) * 1981-08-03 1984-01-10 Procedimiento e inter-medios para la produccion de carboxamidas de benzotiazina.
IN159273B (fr) * 1981-10-05 1987-04-25 Pfizer
SU1306476A3 (ru) * 1982-06-17 1987-04-23 Пфайзер,Инк (Фирма) Способ получени 2-метил-3- @ -(2-пиридил)-карбамоил-3,4-дигидро-2 @ -1,2-бензтиазин-1,1-диоксида
ATE31309T1 (de) * 1982-07-07 1987-12-15 Siegfried Ag Verfahren zur herstellung von 4-hydroxy-2-methyln-2-pyridyl-2h-1,2-benzothiazin-3-carboxamid 1,1- dioxid.
US4483982A (en) * 1982-09-02 1984-11-20 Pfizer Inc. Processes for preparing piroxicam and intermediates leading thereto
DE3237473A1 (de) * 1982-10-09 1984-04-12 Dr. Karl Thomae Gmbh, 7950 Biberach Neue 4-hydroxy-2h-1,2-benzothiazin-3-carboxamid-1,1-dioxide, verfahren zu ihrer herstellung, ihre verwendung und diese verbindungen enthaltende arzneimittel
US4761424A (en) * 1985-10-01 1988-08-02 Warner-Lambert Company Enolamides, pharmaceutical compositions and methods for treating inflammation
CA2567223A1 (fr) * 2004-05-19 2005-11-24 Boehringer Ingelheim International Gmbh Procede pour traiter des maladies et des etats associes a un niveau modifie de peptides beta amyloides et nouveaux composes d'enolcarboxamide
CN103232410B (zh) * 2013-04-26 2014-12-10 苏州大学 一种制备2-氨基苯并噻嗪的方法
RU2535997C1 (ru) * 2013-12-18 2014-12-20 Открытое Акционерное Общество "Международная Научно-Технологическая Корпорация" 4-ГИДРОКСИ-N-(2-КАРБОКСИФЕНИЛ)1-МЕТИЛ-2,2-ДИОКСО-1H-2λ6,1-БЕНЗОТИАЗИН-3-КАРБОКСАМИД, ПРОЯВЛЯЮЩИЙ ДИУРЕТИЧЕСКУЮ АКТИВНОСТЬ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591584A (en) * 1968-08-27 1971-07-06 Pfizer Benzothiazine dioxides
US3646020A (en) * 1970-07-16 1972-02-29 Warner Lambert Pharmaceutical 4-acyloxy-3-phenylcarbamyl-2h-1 2-benzothiazine 1 1-dioxides
US3853862A (en) * 1973-04-23 1974-12-10 Pfizer Production of 4-hydroxy-1,2-benzothiazine-3-carboxamides

Also Published As

Publication number Publication date
DE2541346A1 (de) 1976-04-08
US3891637A (en) 1975-06-24
CH605933A5 (fr) 1978-10-13
DK430075A (da) 1976-04-02
SE420726B (sv) 1981-10-26
DK150511B (da) 1987-03-16
PL107232B1 (pl) 1980-02-29
YU40125B (en) 1985-08-31
IN141820B (fr) 1977-04-23
IE41689B1 (en) 1980-02-27
HU170883B (hu) 1977-09-28
AR212584A1 (es) 1978-08-15
GB1476608A (en) 1977-06-16
NO143627B (no) 1980-12-08
FI752623A (fr) 1976-04-02
FI59592C (fi) 1981-09-10
NL7511179A (nl) 1976-04-05
FR2299335B1 (fr) 1979-03-30
DD121642A5 (fr) 1976-08-12
RO67632A (fr) 1979-07-15
SE7509448L (sv) 1976-04-02
LU73467A1 (fr) 1976-08-13
FI59592B (fi) 1981-05-29
NO143627C (no) 1981-03-18
IE41689L (en) 1976-04-01
ATA731275A (de) 1978-03-15
ES441260A1 (es) 1977-03-16
DK150511C (da) 1987-10-05
NO753241L (fr) 1976-04-02
YU234175A (en) 1982-05-31
CS183818B2 (en) 1978-07-31
FR2299335A1 (fr) 1976-08-27
BE833655A (fr) 1976-03-19
AT346356B (de) 1978-11-10
JPS562070B2 (fr) 1981-01-17
JPS5159877A (en) 1976-05-25
SU676164A3 (ru) 1979-07-25
CA1038387A (fr) 1978-09-12

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