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CH532604A - Process for the preparation of 3,1-benzoxazine derivatives - Google Patents

Process for the preparation of 3,1-benzoxazine derivatives

Info

Publication number
CH532604A
CH532604A CH291470A CH291470A CH532604A CH 532604 A CH532604 A CH 532604A CH 291470 A CH291470 A CH 291470A CH 291470 A CH291470 A CH 291470A CH 532604 A CH532604 A CH 532604A
Authority
CH
Switzerland
Prior art keywords
preparation
benzoxazine derivatives
benzoxazine
derivatives
Prior art date
Application number
CH291470A
Other languages
German (de)
Inventor
Kuch Heinz
Schmitt Karl
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
Priority claimed from DE1670772A external-priority patent/DE1670772C3/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH532604A publication Critical patent/CH532604A/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)
  • 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)
CH291470A 1966-11-24 1967-11-22 Process for the preparation of 3,1-benzoxazine derivatives CH532604A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1670772A DE1670772C3 (en) 1966-11-24 1966-11-24 4H-3,1-Benzoxazine derivatives, their salts and pharmaceutical preparations
CH1635167A CH522671A (en) 1966-11-24 1967-11-22 Process for the preparation of 3,1-benzoxazine derivatives

Publications (1)

Publication Number Publication Date
CH532604A true CH532604A (en) 1973-01-15

Family

ID=25717763

Family Applications (3)

Application Number Title Priority Date Filing Date
CH291370A CH502366A (en) 1966-11-24 1967-11-22 2-amino benzoxazines cns depressants antispasmodics
CH291270A CH532603A (en) 1966-11-24 1967-11-22 Process for the preparation of 3,1-benzoxazine derivatives
CH291470A CH532604A (en) 1966-11-24 1967-11-22 Process for the preparation of 3,1-benzoxazine derivatives

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH291370A CH502366A (en) 1966-11-24 1967-11-22 2-amino benzoxazines cns depressants antispasmodics
CH291270A CH532603A (en) 1966-11-24 1967-11-22 Process for the preparation of 3,1-benzoxazine derivatives

Country Status (1)

Country Link
CH (3) CH502366A (en)

Also Published As

Publication number Publication date
CH502366A (en) 1971-01-31
CH532603A (en) 1973-01-15

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Legal Events

Date Code Title Description
PL Patent ceased