ATA731275A - Verfahren zur herstellung von 3,4-dihydro-2h-1,2-benzothiazin-1,1-dioxiden - Google Patents

Verfahren zur herstellung von 3,4-dihydro-2h-1,2-benzothiazin-1,1-dioxiden

Info

Publication number
ATA731275A
ATA731275A AT731275A AT731275A ATA731275A AT A731275 A ATA731275 A AT A731275A AT 731275 A AT731275 A AT 731275A AT 731275 A AT731275 A AT 731275A AT A731275 A ATA731275 A AT A731275A
Authority
AT
Austria
Prior art keywords
benzothiazine
dioxides
dihydro
preparation
Prior art date
Application number
AT731275A
Other languages
English (en)
Other versions
AT346356B (de
Original Assignee
Pfizer
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 filed Critical Pfizer
Publication of ATA731275A publication Critical patent/ATA731275A/de
Application granted granted Critical
Publication of AT346356B publication Critical patent/AT346356B/de

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
AT731275A 1974-10-01 1975-09-24 Verfahren zur herstellung von 3,4-dihydro-2h- 1,2-benzothiazin-1,1-dioxiden AT346356B (de)

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 (2)

Publication Number Publication Date
ATA731275A true ATA731275A (de) 1978-03-15
AT346356B AT346356B (de) 1978-11-10

Family

ID=24032618

Family Applications (1)

Application Number Title Priority Date Filing Date
AT731275A AT346356B (de) 1974-10-01 1975-09-24 Verfahren zur herstellung von 3,4-dihydro-2h- 1,2-benzothiazin-1,1-dioxiden

Country Status (27)

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

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 (de) * 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
EP0098422B1 (de) * 1982-07-07 1987-12-09 Siegfried Aktiengesellschaft Verfahren zur Herstellung von 4-Hydroxy-2-methyl-N-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
JP2007538024A (ja) * 2004-05-19 2007-12-27 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング アミロイドベータペプチドのレベル変化に関連する疾患及び状態の治療方法及び新規エノールカルボキサミド化合物
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
ES441260A1 (es) 1977-03-16
FI59592C (fi) 1981-09-10
NO143627B (no) 1980-12-08
DK150511C (da) 1987-10-05
YU234175A (en) 1982-05-31
SE420726B (sv) 1981-10-26
AR212584A1 (es) 1978-08-15
DE2541346A1 (de) 1976-04-08
AT346356B (de) 1978-11-10
DK150511B (da) 1987-03-16
IE41689L (en) 1976-04-01
DD121642A5 (de) 1976-08-12
PL107232B1 (pl) 1980-02-29
CH605933A5 (de) 1978-10-13
FR2299335B1 (de) 1979-03-30
FI59592B (fi) 1981-05-29
DK430075A (da) 1976-04-02
CS183818B2 (en) 1978-07-31
RO67632A (fr) 1979-07-15
SE7509448L (sv) 1976-04-02
LU73467A1 (de) 1976-08-13
FI752623A (de) 1976-04-02
FR2299335A1 (fr) 1976-08-27
IE41689B1 (en) 1980-02-27
IN141820B (de) 1977-04-23
US3891637A (en) 1975-06-24
NL7511179A (nl) 1976-04-05
NO753241L (de) 1976-04-02
BG35596A3 (en) 1984-05-15
BE833655A (fr) 1976-03-19
YU40125B (en) 1985-08-31
SU676164A3 (ru) 1979-07-25
NO143627C (no) 1981-03-18
CA1038387A (en) 1978-09-12
GB1476608A (en) 1977-06-16
HU170883B (hu) 1977-09-28
JPS5159877A (en) 1976-05-25
JPS562070B2 (de) 1981-01-17

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Legal Events

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