DK147337C - Krystallinsk 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-3-carboxylsyre-1,1-dioxid til anvendelse som mellemprodukt ved fremstilling af 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-3-carboxamid-1,1-dioxid-forbindelser og fremgangsmaade til fremstilling af syren - Google Patents

Krystallinsk 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-3-carboxylsyre-1,1-dioxid til anvendelse som mellemprodukt ved fremstilling af 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-3-carboxamid-1,1-dioxid-forbindelser og fremgangsmaade til fremstilling af syren

Info

Publication number
DK147337C
DK147337C DK255577A DK255577A DK147337C DK 147337 C DK147337 C DK 147337C DK 255577 A DK255577 A DK 255577A DK 255577 A DK255577 A DK 255577A DK 147337 C DK147337 C DK 147337C
Authority
DK
Denmark
Prior art keywords
benzothiazine
dihydro
oxo
methyl
dioxide
Prior art date
Application number
DK255577A
Other languages
English (en)
Other versions
DK255577A (da
DK147337B (da
Inventor
Philip Dietrich Hammen
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 DK255577A publication Critical patent/DK255577A/da
Publication of DK147337B publication Critical patent/DK147337B/da
Application granted granted Critical
Publication of DK147337C publication Critical patent/DK147337C/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)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK255577A 1976-06-10 1977-06-09 Krystallinsk 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-3-carboxylsyre-1,1-dioxid til anvendelse som mellemprodukt ved fremstilling af 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-3-carboxamid-1,1-dioxid-forbindelser og fremgangsmaade til fremstilling af syren DK147337C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/694,572 US4100347A (en) 1976-06-10 1976-06-10 3,4-Dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide
US69457276 1976-06-10

Publications (3)

Publication Number Publication Date
DK255577A DK255577A (da) 1977-12-11
DK147337B DK147337B (da) 1984-06-25
DK147337C true DK147337C (da) 1985-01-14

Family

ID=24789395

Family Applications (1)

Application Number Title Priority Date Filing Date
DK255577A DK147337C (da) 1976-06-10 1977-06-09 Krystallinsk 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-3-carboxylsyre-1,1-dioxid til anvendelse som mellemprodukt ved fremstilling af 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazin-3-carboxamid-1,1-dioxid-forbindelser og fremgangsmaade til fremstilling af syren

Country Status (37)

Country Link
US (1) US4100347A (da)
JP (1) JPS5912673B2 (da)
AR (1) AR215006A1 (da)
AT (1) AT356126B (da)
AU (1) AU511643B2 (da)
BE (1) BE855532A (da)
BG (1) BG41307A3 (da)
CA (1) CA1077934A (da)
CH (1) CH634312A5 (da)
CS (2) CS191347B2 (da)
CY (1) CY1128A (da)
DD (2) DD132014A5 (da)
DE (1) DE2726175A1 (da)
DK (1) DK147337C (da)
EG (1) EG12644A (da)
ES (2) ES459601A1 (da)
FI (1) FI62297C (da)
FR (1) FR2354325A1 (da)
GB (2) GB1544359A (da)
GR (1) GR66969B (da)
HK (2) HK31381A (da)
HU (1) HU184665B (da)
IE (1) IE44997B1 (da)
IL (1) IL52203A (da)
LU (1) LU77516A1 (da)
MY (2) MY8100269A (da)
NL (1) NL7706338A (da)
NO (1) NO150761C (da)
NZ (1) NZ184249A (da)
PH (1) PH14751A (da)
PL (2) PL108606B1 (da)
PT (1) PT66639B (da)
RO (2) RO77179A (da)
SE (1) SE442200B (da)
SU (2) SU657747A3 (da)
YU (1) YU39493B (da)
ZA (1) ZA773248B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4434164A (en) 1981-06-01 1984-02-28 Pfizer Inc. Crystalline benzothiazine dioxide salts
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
IN159273B (da) * 1981-10-05 1987-04-25 Pfizer
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.
DE3311165A1 (de) * 1983-03-26 1984-09-27 Gödecke AG, 1000 Berlin Feinkristallines isoxicam
IT1194522B (it) * 1983-12-16 1988-09-22 Prodotti Antibiotici Spa Metodo di sintesi di derivanti benzotiazinici
US4530272A (en) * 1984-01-13 1985-07-23 International Business Machines Corporation Method for controlling contamination in a clean room
US5741798A (en) * 1996-06-03 1998-04-21 Boehringer Ingelheim Pharmaceuticals, Inc. 2-benzyl-4-sulfonyl-4H-isoquinolin-1,3-diones and their use as antiinflammatory agents

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501466A (en) * 1967-11-30 1970-03-17 Mcneilab Inc 3-carbamoyl and 3-alkoxycarbonyl benzothiazine-1,1-dioxides
US3492298A (en) * 1968-02-21 1970-01-27 Mcneilab Inc Oxazino-benzothiazine-6,6-dioxides
US3591584A (en) * 1968-08-27 1971-07-06 Pfizer Benzothiazine dioxides
US3808205A (en) * 1971-09-10 1974-04-30 Warner Lambert Co Process for the preparation of 4-hydroxy-3-carbamyl-2h-1,2-benzothiazine 1,1-dioxides and 4-hydroxy-3(2h)-1,2-benzothiazine carboxylate-1,1-dioxides
US3853862A (en) * 1973-04-23 1974-12-10 Pfizer Production of 4-hydroxy-1,2-benzothiazine-3-carboxamides
US3892740A (en) * 1974-10-15 1975-07-01 Pfizer Process for the production of carboxamides of oxo-1,2-benzothiazine-1,1-dioxides
US3991584A (en) 1975-01-31 1976-11-16 Western Gear Corporation Shock absorbing and retracting system for pipe laying vessel
US3960856A (en) * 1975-06-20 1976-06-01 Warner-Lambert Company Process for the preparation of 4-hydroxy-3-(5-methyl-3-isoxazolylcarbamoyl)-2-methyl-2H-1,2-benzothiazine 1,1-dioxide

Also Published As

Publication number Publication date
DE2726175A1 (de) 1977-12-22
SE7706078L (sv) 1977-12-11
BG41307A3 (en) 1987-05-15
GB1544358A (en) 1979-04-19
AR215006A1 (es) 1979-08-31
CY1128A (en) 1982-02-19
IL52203A0 (en) 1977-07-31
YU39493B (en) 1984-12-31
PT66639A (en) 1977-07-01
RO77179A (ro) 1981-06-22
NO150761C (no) 1984-12-12
ES459601A1 (es) 1978-04-01
ZA773248B (en) 1978-04-26
EG12644A (en) 1979-06-30
US4100347A (en) 1978-07-11
IE44997L (en) 1977-12-10
GR66969B (da) 1981-05-15
PL108606B1 (en) 1980-04-30
JPS5912673B2 (ja) 1984-03-24
RO70629A (ro) 1981-01-30
PL104307B1 (pl) 1979-08-31
FI771799A (da) 1977-12-11
DD132014A5 (de) 1978-08-16
FR2354325B1 (da) 1981-10-30
ATA412177A (de) 1979-09-15
IE44997B1 (en) 1982-06-02
FI62297B (fi) 1982-08-31
NZ184249A (en) 1978-11-13
GB1544359A (en) 1979-04-19
LU77516A1 (da) 1979-01-19
HU184665B (en) 1984-09-28
ES462973A1 (es) 1978-06-16
NO771870L (no) 1977-12-13
AU2566677A (en) 1978-12-07
PL198768A1 (pl) 1978-04-10
PH14751A (en) 1981-11-20
HK31281A (en) 1981-07-10
NL7706338A (nl) 1977-12-13
CH634312A5 (de) 1983-01-31
JPS52151180A (en) 1977-12-15
MY8100274A (en) 1981-12-31
CS191341B2 (en) 1979-06-29
IL52203A (en) 1979-11-30
DK255577A (da) 1977-12-11
FR2354325A1 (fr) 1978-01-06
AU511643B2 (en) 1980-08-28
SU657747A3 (ru) 1979-04-15
NO150761B (no) 1984-09-03
AT356126B (de) 1980-04-10
YU134877A (en) 1982-08-31
CS191347B2 (en) 1979-06-29
FI62297C (fi) 1982-12-10
HK31381A (en) 1981-07-10
SE442200B (sv) 1985-12-09
SU833159A3 (ru) 1981-05-23
CA1077934A (en) 1980-05-20
PT66639B (en) 1978-11-09
BE855532A (fr) 1977-12-09
DD137104A5 (de) 1979-08-15
MY8100269A (en) 1981-12-31
DK147337B (da) 1984-06-25

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