CH514619A - Process for the preparation of heterocyclic chemical compounds - Google Patents

Process for the preparation of heterocyclic chemical compounds

Info

Publication number
CH514619A
CH514619A CH443670A CH443670A CH514619A CH 514619 A CH514619 A CH 514619A CH 443670 A CH443670 A CH 443670A CH 443670 A CH443670 A CH 443670A CH 514619 A CH514619 A CH 514619A
Authority
CH
Switzerland
Prior art keywords
preparation
chemical compounds
heterocyclic chemical
heterocyclic
compounds
Prior art date
Application number
CH443670A
Other languages
French (fr)
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 CH514619A publication Critical patent/CH514619A/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
    • C07D265/20—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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (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)
CH443670A 1969-03-24 1970-03-24 Process for the preparation of heterocyclic chemical compounds CH514619A (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
CH514619A true CH514619A (en) 1971-10-31

Family

ID=26673406

Family Applications (1)

Application Number Title Priority Date Filing Date
CH443670A CH514619A (en) 1969-03-24 1970-03-24 Process for the preparation of heterocyclic chemical compounds

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
NO130480C (en) 1974-12-18
FI50531B (en) 1975-12-31
FI50531C (en) 1976-04-12
ES377858A1 (en) 1972-11-01
JPS4940240B1 (en) 1974-10-31
GB1298596A (en) 1972-12-06
GB1298595A (en) 1972-12-06
AT303051B (en) 1972-11-10
NL170631C (en) 1982-12-01
SE343869B (en) 1972-03-20
NO130480B (en) 1974-09-09
DE2010418A1 (en) 1970-10-01
NL7003942A (en) 1970-09-28
DK125859B (en) 1973-05-14

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Legal Events

Date Code Title Description
PL Patent ceased