AT303051B - Verfahren zur Herstellung von neuen Benzoxazinen - Google Patents

Verfahren zur Herstellung von neuen Benzoxazinen

Info

Publication number
AT303051B
AT303051B AT270970A AT270970A AT303051B AT 303051 B AT303051 B AT 303051B AT 270970 A AT270970 A AT 270970A AT 270970 A AT270970 A AT 270970A AT 303051 B AT303051 B AT 303051B
Authority
AT
Austria
Prior art keywords
benzoxazines
preparation
new
new benzoxazines
Prior art date
Application number
AT270970A
Other languages
English (en)
Inventor
David B Reisner
Bernard J Ludwig
Harold M Bates
Frank M Berger
Original Assignee
Carter Wallace
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 US4745A external-priority patent/US3598814A/en
Application filed by Carter Wallace filed Critical Carter Wallace
Application granted granted Critical
Publication of AT303051B publication Critical patent/AT303051B/de

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
    • C07D265/20—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 4
    • C07D265/22—Oxygen atoms

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT270970A 1969-03-24 1970-03-24 Verfahren zur Herstellung von neuen Benzoxazinen AT303051B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82673869A 1969-03-24 1969-03-24
US4745A US3598814A (en) 1970-01-21 1970-01-21 3,3a-dihydro-2h,9h-isoxazolo(3,2-b)(1,3) benzoxazin-9-ones

Publications (1)

Publication Number Publication Date
AT303051B true AT303051B (de) 1972-11-10

Family

ID=26673406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT270970A AT303051B (de) 1969-03-24 1970-03-24 Verfahren zur Herstellung von neuen Benzoxazinen

Country Status (11)

Country Link
JP (1) JPS4940240B1 (de)
AT (1) AT303051B (de)
CH (1) CH514619A (de)
DE (1) DE2010418A1 (de)
DK (1) DK125859B (de)
ES (1) ES377858A1 (de)
FI (1) FI50531C (de)
GB (2) GB1298596A (de)
NL (1) NL170631C (de)
NO (1) NO130480C (de)
SE (1) SE343869B (de)

Also Published As

Publication number Publication date
SE343869B (de) 1972-03-20
NO130480B (de) 1974-09-09
NO130480C (de) 1974-12-18
NL7003942A (de) 1970-09-28
FI50531C (fi) 1976-04-12
FI50531B (de) 1975-12-31
GB1298595A (en) 1972-12-06
NL170631C (nl) 1982-12-01
ES377858A1 (es) 1972-11-01
JPS4940240B1 (de) 1974-10-31
CH514619A (fr) 1971-10-31
DK125859B (da) 1973-05-14
GB1298596A (en) 1972-12-06
DE2010418A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee