DK146535C - Fremgangsmaade til fremstilling af 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-1,1-dioxid-3-carboxamider - Google Patents

Fremgangsmaade til fremstilling af 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-1,1-dioxid-3-carboxamider

Info

Publication number
DK146535C
DK146535C DK440275A DK440275A DK146535C DK 146535 C DK146535 C DK 146535C DK 440275 A DK440275 A DK 440275A DK 440275 A DK440275 A DK 440275A DK 146535 C DK146535 C DK 146535C
Authority
DK
Denmark
Prior art keywords
benzothiazine
carboxamides
dihydro
oxo
dioxide
Prior art date
Application number
DK440275A
Other languages
Danish (da)
English (en)
Other versions
DK146535B (da
DK440275A (da
Inventor
Joseph George 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 DK440275A publication Critical patent/DK440275A/da
Priority to DK145078A priority Critical patent/DK146594C/da
Publication of DK146535B publication Critical patent/DK146535B/da
Application granted granted Critical
Publication of DK146535C publication Critical patent/DK146535C/da

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK440275A 1974-10-15 1975-09-30 Fremgangsmaade til fremstilling af 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-1,1-dioxid-3-carboxamider DK146535C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK145078A DK146594C (da) 1974-10-15 1978-03-31 4-alkoxy-2-methyl-2h-1,2-benzothiazin-3-carboxylsyre-1,1-dioxider til anvendelse som mellemprodukter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51457074 1974-10-15
US514570A US3892740A (en) 1974-10-15 1974-10-15 Process for the production of carboxamides of oxo-1,2-benzothiazine-1,1-dioxides

Publications (3)

Publication Number Publication Date
DK440275A DK440275A (da) 1976-04-16
DK146535B DK146535B (da) 1983-10-31
DK146535C true DK146535C (da) 1986-11-17

Family

ID=24047770

Family Applications (1)

Application Number Title Priority Date Filing Date
DK440275A DK146535C (da) 1974-10-15 1975-09-30 Fremgangsmaade til fremstilling af 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-1,1-dioxid-3-carboxamider

Country Status (28)

Country Link
US (1) US3892740A (fr)
JP (1) JPS5159878A (fr)
AR (1) AR209326A1 (fr)
AT (1) AT356123B (fr)
BE (1) BE834064A (fr)
BG (1) BG35597A3 (fr)
CA (1) CA1052376A (fr)
CH (1) CH609052A5 (fr)
CS (1) CS188254B2 (fr)
DD (1) DD122384A5 (fr)
DE (1) DE2541832A1 (fr)
DK (1) DK146535C (fr)
ES (1) ES441290A1 (fr)
FI (1) FI63573C (fr)
FR (1) FR2287907A1 (fr)
GB (2) GB1505932A (fr)
HU (1) HU172059B (fr)
IE (1) IE41690B1 (fr)
IN (1) IN141982B (fr)
LU (1) LU73491A1 (fr)
NL (1) NL7511492A (fr)
NO (1) NO154395C (fr)
NZ (1) NZ178678A (fr)
PL (1) PL102293B1 (fr)
RO (1) RO68145A (fr)
SE (2) SE423096B (fr)
SU (1) SU664563A3 (fr)
YU (1) YU40127B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100347A (en) * 1976-06-10 1978-07-11 Pfizer Inc. 3,4-Dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide
DE2756113A1 (de) * 1977-12-16 1979-06-21 Thomae Gmbh Dr K Neue 4-hydroxy-2h-1,2-benzothiazin- 3-carboxamid-1,1-dioxide, verfahren zu ihrer herstellung und diese enthaltende arzneimittel
US4213980A (en) * 1978-01-30 1980-07-22 Ciba-Geigy Corporation Azathianaphthalenes
JPS5714589A (en) * 1980-06-27 1982-01-25 Mitsui Toatsu Chem Inc Benzothiazine derivative, its preparation and drug composition
JPS57140785A (en) * 1981-02-24 1982-08-31 Mitsui Toatsu Chem Inc Benzothiazine derivative, its preparation, and pharmaceutical composition containing the same
IN158333B (fr) * 1981-08-03 1986-10-18 Pfizer
IN159273B (fr) * 1981-10-05 1987-04-25 Pfizer
CA1197244A (fr) * 1982-04-16 1985-11-26 Medichem, S.A. Methode de preparation de 4-hydroxy-2-methyl- 2h-1,2-benzothiazine-3-carboxamide-1,1-dioxydes
US4551452A (en) * 1983-12-21 1985-11-05 Pfizer Inc. Anti-inflammatory 2-methyl-2H-1,2-benzo-(or -thieno-)thiazine-3-carboxamide 1,1-dioxide derivatives, compositions, and method of use therefor
US4683306A (en) * 1984-07-13 1987-07-28 Yuhan Corporation Co., Ltd. Process for the preparation of 3,4-dihydro-2-substituted-2H-1,2-thiazine-carboxylic acid 1,1-dioxide derivatives
US4761424A (en) * 1985-10-01 1988-08-02 Warner-Lambert Company Enolamides, pharmaceutical compositions and methods for treating inflammation
HU199833B (en) * 1986-05-16 1990-03-28 Pfizer Process for producing benzothiazine dioxide derivatives
WO1989003682A1 (fr) * 1987-10-26 1989-05-05 Pfizer Inc. Derives de dioxyde de benzothiazine
WO1990009794A1 (fr) * 1989-02-28 1990-09-07 Nippon Hypox Laboratories Incorporated Remede contre le diabete
WO1997046532A1 (fr) * 1996-06-03 1997-12-11 Boehringer Ingelheim Pharmaceuticals, Inc. 2-benzyl-4-sulfonyl-4h-isoquinoline-1,3-diones et leur utilisation comme agents anti-inflammatoires

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
RO68145A (fr) 1980-01-15
YU40127B (en) 1985-08-31
FI752717A (fr) 1976-04-16
FI63573C (fi) 1985-05-15
DE2541832A1 (de) 1976-04-22
SU664563A3 (ru) 1979-05-25
NO753250L (fr) 1976-04-21
BE834064A (fr) 1976-04-01
CH609052A5 (fr) 1979-02-15
IN141982B (fr) 1977-05-14
GB1505932A (en) 1978-04-05
DK146535B (da) 1983-10-31
DD122384A5 (fr) 1976-10-05
FI63573B (fi) 1983-03-31
SE446266B (sv) 1986-08-25
PL102293B1 (pl) 1979-03-31
BG35597A3 (en) 1984-05-15
SE423096B (sv) 1982-04-13
NL7511492A (nl) 1976-04-21
IE41690B1 (en) 1980-02-27
AR209326A1 (es) 1977-04-15
SE7510041L (sv) 1976-04-20
SE7901131L (sv) 1979-02-08
DK440275A (da) 1976-04-16
ES441290A1 (es) 1977-04-01
NO154395C (no) 1986-09-10
FR2287907A1 (fr) 1976-05-14
HU172059B (hu) 1978-05-28
AT356123B (de) 1980-04-10
GB1505931A (en) 1978-04-05
US3892740A (en) 1975-07-01
NZ178678A (en) 1978-03-06
JPS5337354B2 (fr) 1978-10-07
ATA731175A (de) 1979-09-15
JPS5159878A (en) 1976-05-25
YU242875A (en) 1982-05-31
FR2287907B1 (fr) 1979-09-14
NO154395B (no) 1986-06-02
IE41690L (en) 1976-04-15
CS188254B2 (en) 1979-02-28
LU73491A1 (fr) 1976-08-19
CA1052376A (fr) 1979-04-10

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PBP Patent lapsed