CS183818B2 - Method of producing 3,4-dihydro-2h-1,2-benzothiazin-1,1-dioxides - Google Patents

Method of producing 3,4-dihydro-2h-1,2-benzothiazin-1,1-dioxides

Info

Publication number
CS183818B2
CS183818B2 CS7500006385A CS638575A CS183818B2 CS 183818 B2 CS183818 B2 CS 183818B2 CS 7500006385 A CS7500006385 A CS 7500006385A CS 638575 A CS638575 A CS 638575A CS 183818 B2 CS183818 B2 CS 183818B2
Authority
CS
Czechoslovakia
Prior art keywords
benzothiazin
dioxides
dihydro
producing
Prior art date
Application number
CS7500006385A
Other languages
Czech (cs)
English (en)
Inventor
Joseph G Lombardino
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 CS183818B2 publication Critical patent/CS183818B2/cs

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D265/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/021,2-Oxazines; Hydrogenated 1,2-oxazines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D279/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/021,2-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)
CS7500006385A 1974-10-01 1975-09-22 Method of producing 3,4-dihydro-2h-1,2-benzothiazin-1,1-dioxides CS183818B2 (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
CS183818B2 true CS183818B2 (en) 1978-07-31

Family

ID=24032618

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7500006385A CS183818B2 (en) 1974-10-01 1975-09-22 Method of producing 3,4-dihydro-2h-1,2-benzothiazin-1,1-dioxides

Country Status (27)

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

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 (sv) * 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
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
YU234175A (en) 1982-05-31
LU73467A1 (sv) 1976-08-13
RO67632A (fr) 1979-07-15
SE7509448L (sv) 1976-04-02
JPS5159877A (en) 1976-05-25
FR2299335B1 (sv) 1979-03-30
FI59592C (fi) 1981-09-10
DE2541346A1 (de) 1976-04-08
SE420726B (sv) 1981-10-26
IE41689B1 (en) 1980-02-27
BG35596A3 (en) 1984-05-15
SU676164A3 (ru) 1979-07-25
NL7511179A (nl) 1976-04-05
FR2299335A1 (fr) 1976-08-27
AR212584A1 (es) 1978-08-15
CH605933A5 (sv) 1978-10-13
FI59592B (fi) 1981-05-29
NO143627C (no) 1981-03-18
US3891637A (en) 1975-06-24
CA1038387A (en) 1978-09-12
BE833655A (fr) 1976-03-19
DK150511C (da) 1987-10-05
DD121642A5 (sv) 1976-08-12
HU170883B (hu) 1977-09-28
DK430075A (da) 1976-04-02
FI752623A (sv) 1976-04-02
IE41689L (en) 1976-04-01
YU40125B (en) 1985-08-31
DK150511B (da) 1987-03-16
IN141820B (sv) 1977-04-23
ATA731275A (de) 1978-03-15
AT346356B (de) 1978-11-10
NO143627B (no) 1980-12-08
JPS562070B2 (sv) 1981-01-17
ES441260A1 (es) 1977-03-16
GB1476608A (en) 1977-06-16
NO753241L (sv) 1976-04-02
PL107232B1 (pl) 1980-02-29

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