ES246958A1 - Procedimiento para la preparacion de 4-quinozolonas - Google Patents

Procedimiento para la preparacion de 4-quinozolonas

Info

Publication number
ES246958A1
ES246958A1 ES0246958A ES246958A ES246958A1 ES 246958 A1 ES246958 A1 ES 246958A1 ES 0246958 A ES0246958 A ES 0246958A ES 246958 A ES246958 A ES 246958A ES 246958 A1 ES246958 A1 ES 246958A1
Authority
ES
Spain
Prior art keywords
sulphamoyl
hydrogen
heating
anthranilic
alkyl radical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0246958A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES246958A1 publication Critical patent/ES246958A1/es
Expired legal-status Critical Current

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES0246958A 1958-01-22 1959-01-22 Procedimiento para la preparacion de 4-quinozolonas Expired ES246958A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71038658A 1958-01-22 1958-01-22

Publications (1)

Publication Number Publication Date
ES246958A1 true ES246958A1 (es) 1959-06-01

Family

ID=24853829

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0246958A Expired ES246958A1 (es) 1958-01-22 1959-01-22 Procedimiento para la preparacion de 4-quinozolonas

Country Status (4)

Country Link
BE (1) BE574892A (es)
CH (1) CH375362A (es)
ES (1) ES246958A1 (es)
GB (1) GB899362A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906635A (en) * 1983-11-25 1990-03-06 Schering Corporation Carboxyalkyl dipeptides as antiglaucoma agents
US5017567A (en) * 1983-11-25 1991-05-21 Schering Corporation Carboxyalkyl dipeptides as antiglaucoma agents

Also Published As

Publication number Publication date
GB899362A (en) 1962-06-20
BE574892A (fr) 1959-07-20
CH375362A (de) 1964-02-29

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