CH481129A - Process for the preparation of new 3,1-benzothiazine derivatives - Google Patents

Process for the preparation of new 3,1-benzothiazine derivatives

Info

Publication number
CH481129A
CH481129A CH49169A CH4916966A CH481129A CH 481129 A CH481129 A CH 481129A CH 49169 A CH49169 A CH 49169A CH 4916966 A CH4916966 A CH 4916966A CH 481129 A CH481129 A CH 481129A
Authority
CH
Switzerland
Prior art keywords
preparation
new
benzothiazine derivatives
benzothiazine
derivatives
Prior art date
Application number
CH49169A
Other languages
German (de)
Inventor
Kuch Heinz
Seidl Guenther
Hoffmann Irmgard
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Priority claimed from CH783566A external-priority patent/CH496724A/en
Publication of CH481129A publication Critical patent/CH481129A/en

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
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/18—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CH49169A 1965-06-03 1966-05-31 Process for the preparation of new 3,1-benzothiazine derivatives CH481129A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DEF0046229 1965-06-03
DEF0048687 1966-03-18
DEF0048726 1966-03-22
DEF0048739 1966-03-23
DEF0048738 1966-03-23
CH783566A CH496724A (en) 1965-06-03 1966-05-31 (A) 3,1-Benzothiazines and 3,1-benzoxazines of gen. formula (I), where A = O or S R = H, alkyl, cycloalkyl, alkenyl, cycloalkenyl aryl, aralkyl, or

Publications (1)

Publication Number Publication Date
CH481129A true CH481129A (en) 1969-11-15

Family

ID=27543808

Family Applications (5)

Application Number Title Priority Date Filing Date
CH49569A CH492729A (en) 1965-06-03 1966-05-31 (A) 3,1-Benzothiazines and 3,1-benzoxazines of gen. formula (I), where A = O or S R = H, alkyl, cycloalkyl, alkenyl, cycloalkenyl aryl, aralkyl, or
CH49069A CH534690A (en) 1965-06-03 1966-05-31 Process for the preparation of new heterocyclic compounds
CH49269A CH482705A (en) 1965-06-03 1966-05-31 Process for the preparation of new heterocyclic compounds
CH49469A CH477468A (en) 1965-06-03 1966-05-31 Process for the preparation of new 3,1-benzothiazine derivatives
CH49169A CH481129A (en) 1965-06-03 1966-05-31 Process for the preparation of new 3,1-benzothiazine derivatives

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CH49569A CH492729A (en) 1965-06-03 1966-05-31 (A) 3,1-Benzothiazines and 3,1-benzoxazines of gen. formula (I), where A = O or S R = H, alkyl, cycloalkyl, alkenyl, cycloalkenyl aryl, aralkyl, or
CH49069A CH534690A (en) 1965-06-03 1966-05-31 Process for the preparation of new heterocyclic compounds
CH49269A CH482705A (en) 1965-06-03 1966-05-31 Process for the preparation of new heterocyclic compounds
CH49469A CH477468A (en) 1965-06-03 1966-05-31 Process for the preparation of new 3,1-benzothiazine derivatives

Country Status (1)

Country Link
CH (5) CH492729A (en)

Also Published As

Publication number Publication date
CH482705A (en) 1969-12-15
CH477468A (en) 1969-08-31
CH534690A (en) 1973-03-15
CH492729A (en) 1970-06-30

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Legal Events

Date Code Title Description
PL Patent ceased