CS235955B2 - Method of intermediates production for benzothiazine-carboxamides preparation - Google Patents

Method of intermediates production for benzothiazine-carboxamides preparation Download PDF

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Publication number
CS235955B2
CS235955B2 CS825724A CS572482A CS235955B2 CS 235955 B2 CS235955 B2 CS 235955B2 CS 825724 A CS825724 A CS 825724A CS 572482 A CS572482 A CS 572482A CS 235955 B2 CS235955 B2 CS 235955B2
Authority
CS
Czechoslovakia
Prior art keywords
formula
methyl
pyridyl
alkyl
group
Prior art date
Application number
CS825724A
Other languages
Czech (cs)
English (en)
Inventor
Joseph A Kardys
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
Priority to CS838199A priority Critical patent/CS235989B2/cs
Publication of CS235955B2 publication Critical patent/CS235955B2/cs

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CS825724A 1981-08-03 1982-07-29 Method of intermediates production for benzothiazine-carboxamides preparation CS235955B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS838199A CS235989B2 (cs) 1981-08-03 1983-11-07 Způsob výroby 4-oxo-1^-benzothiazin-3-karboxanfiS-1,1-dioxidů

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28939081A 1981-08-03 1981-08-03

Publications (1)

Publication Number Publication Date
CS235955B2 true CS235955B2 (en) 1985-05-15

Family

ID=23111335

Family Applications (1)

Application Number Title Priority Date Filing Date
CS825724A CS235955B2 (en) 1981-08-03 1982-07-29 Method of intermediates production for benzothiazine-carboxamides preparation

Country Status (6)

Country Link
US (1) US4536573A (pl)
JP (1) JPS5843969A (pl)
CS (1) CS235955B2 (pl)
GT (1) GT198276334A (pl)
PL (2) PL133808B1 (pl)
ZA (1) ZA825559B (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194522B (it) * 1983-12-16 1988-09-22 Prodotti Antibiotici Spa Metodo di sintesi di derivanti benzotiazinici
JP4474317B2 (ja) 2005-03-31 2010-06-02 富士フイルム株式会社 平版印刷版の作製方法

Family Cites Families (5)

* 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
US3853862A (en) * 1973-04-23 1974-12-10 Pfizer Production of 4-hydroxy-1,2-benzothiazine-3-carboxamides
US3891637A (en) * 1974-10-01 1975-06-24 Pfizer Process for the production of carboxamides of oxo-1,2-benzothiazine-1,1-dioxides
US4289879A (en) * 1980-09-29 1981-09-15 Pfizer Inc. Synthetic method and intermediate for piroxicam
US4309427A (en) * 1981-01-15 1982-01-05 Pfizer Inc. Benzothiazine dioxide derivatives

Also Published As

Publication number Publication date
JPS5843969A (ja) 1983-03-14
US4536573A (en) 1985-08-20
PL133808B1 (en) 1985-06-29
JPH0133104B2 (pl) 1989-07-11
PL134997B1 (en) 1985-09-30
GT198276334A (es) 1984-01-10
ZA825559B (en) 1983-06-29
PL237694A1 (en) 1983-03-28

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