DK125859B - Process for the preparation of isoxazolobenzoxazines or acid addition salts thereof. - Google Patents

Process for the preparation of isoxazolobenzoxazines or acid addition salts thereof.

Info

Publication number
DK125859B
DK125859B DK147570A DK147570A DK125859B DK 125859 B DK125859 B DK 125859B DK 147570 A DK147570 A DK 147570A DK 147570 A DK147570 A DK 147570A DK 125859 B DK125859 B DK 125859B
Authority
DK
Denmark
Prior art keywords
isoxazolobenzoxazines
preparation
acid addition
addition salts
salts
Prior art date
Application number
DK147570A
Other languages
Danish (da)
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
Publication of DK125859B publication Critical patent/DK125859B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D265/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/041,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/121,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/141,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/201,3-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
    • C07D265/22Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK147570A 1969-03-24 1970-03-23 Process for the preparation of isoxazolobenzoxazines or acid addition salts thereof. DK125859B (en)

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
DK125859B true DK125859B (en) 1973-05-14

Family

ID=26673406

Family Applications (1)

Application Number Title Priority Date Filing Date
DK147570A DK125859B (en) 1969-03-24 1970-03-23 Process for the preparation of isoxazolobenzoxazines or acid addition salts thereof.

Country Status (11)

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

Also Published As

Publication number Publication date
SE343869B (en) 1972-03-20
NO130480B (en) 1974-09-09
NO130480C (en) 1974-12-18
NL7003942A (en) 1970-09-28
FI50531C (en) 1976-04-12
AT303051B (en) 1972-11-10
FI50531B (en) 1975-12-31
GB1298595A (en) 1972-12-06
NL170631C (en) 1982-12-01
ES377858A1 (en) 1972-11-01
JPS4940240B1 (en) 1974-10-31
CH514619A (en) 1971-10-31
GB1298596A (en) 1972-12-06
DE2010418A1 (en) 1970-10-01

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