OA00631A - Heterocyclic compounds and process for their preparation. - Google Patents

Heterocyclic compounds and process for their preparation.

Info

Publication number
OA00631A
OA00631A OA50722A OA50722A OA00631A OA 00631 A OA00631 A OA 00631A OA 50722 A OA50722 A OA 50722A OA 50722 A OA50722 A OA 50722A OA 00631 A OA00631 A OA 00631A
Authority
OA
OAPI
Prior art keywords
preparation
heterocyclic compounds
heterocyclic
compounds
Prior art date
Application number
OA50722A
Other languages
French (fr)
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of OA00631A publication Critical patent/OA00631A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/88—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
OA50722A 1961-01-18 1964-12-04 Heterocyclic compounds and process for their preparation. OA00631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8338761A 1961-01-18 1961-01-18

Publications (1)

Publication Number Publication Date
OA00631A true OA00631A (en) 1966-07-15

Family

ID=22177974

Family Applications (1)

Application Number Title Priority Date Filing Date
OA50722A OA00631A (en) 1961-01-18 1964-12-04 Heterocyclic compounds and process for their preparation.

Country Status (6)

Country Link
CH (1) CH418343A (en)
DE (1) DE1445402A1 (en)
DK (1) DK102964C (en)
ES (1) ES273817A1 (en)
OA (1) OA00631A (en)
SE (1) SE218549C1 (en)

Also Published As

Publication number Publication date
ES273817A1 (en) 1962-04-16
DK102964C (en) 1965-11-01
SE218549C1 (en) 1968-01-30
DE1445402A1 (en) 1968-12-19
CH418343A (en) 1966-08-15

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