ES299004A1 - Procedimiento para la fabricación de nuevos derivados de 4(3h)-quinazolinona - Google Patents

Procedimiento para la fabricación de nuevos derivados de 4(3h)-quinazolinona

Info

Publication number
ES299004A1
ES299004A1 ES299004A ES299004A ES299004A1 ES 299004 A1 ES299004 A1 ES 299004A1 ES 299004 A ES299004 A ES 299004A ES 299004 A ES299004 A ES 299004A ES 299004 A1 ES299004 A1 ES 299004A1
Authority
ES
Spain
Prior art keywords
acid
formula
anhydride
see formula
quinazolinone
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
ES299004A
Other languages
English (en)
Spanish (es)
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 Eprova AG
Original Assignee
Eprova AG
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 Eprova AG filed Critical Eprova AG
Publication of ES299004A1 publication Critical patent/ES299004A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES299004A 1963-04-25 1964-04-21 Procedimiento para la fabricación de nuevos derivados de 4(3h)-quinazolinona Expired ES299004A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH522263A CH430733A (de) 1963-04-25 1963-04-25 Verfahren zur Herstellung von neuen Chinazolinon-Derivaten

Publications (1)

Publication Number Publication Date
ES299004A1 true ES299004A1 (es) 1964-06-16

Family

ID=4289976

Family Applications (1)

Application Number Title Priority Date Filing Date
ES299004A Expired ES299004A1 (es) 1963-04-25 1964-04-21 Procedimiento para la fabricación de nuevos derivados de 4(3h)-quinazolinona

Country Status (9)

Country Link
US (1) US3382246A (OSRAM)
BE (1) BE646988A (OSRAM)
CH (1) CH430733A (OSRAM)
DE (1) DE1226105B (OSRAM)
DK (1) DK111325B (OSRAM)
ES (1) ES299004A1 (OSRAM)
FR (1) FR4108M (OSRAM)
GB (1) GB997652A (OSRAM)
NL (1) NL6404507A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748325A (en) * 1970-04-06 1973-07-24 Karamchand Premchand Private Process for the preparation of quinazolinone derivatives
US4710502A (en) * 1985-11-04 1987-12-01 American Cyanamid Company 3-heteroarylalkyl-4-quinazolinones
US4753944A (en) * 1985-11-04 1988-06-28 American Cyanamid Company Pharmaceutical methods of using 3-heteroarylalkyl-4-quinazolinones
WO1992013535A1 (en) * 1991-02-06 1992-08-20 Research Corporation Technologies, Inc. Anticonvulsant substituted quinazolones
US5283247A (en) * 1991-02-06 1994-02-01 Research Corporation Technologies, Inc. Anticonvulsant substituted quinazolones

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439386A (en) * 1948-04-13 Preparation of quinazolones
US3213094A (en) * 1965-10-19 Method of preparing quinazolones
US3162634A (en) * 1964-12-22 Z-methyl-j-
US2872370A (en) * 1953-07-22 1959-02-03 Carter Prod Inc Hypnotic composition containing about 1 to 3 parts acetophenetidin and about 3 to 1 parts salicylamide
US3047462A (en) * 1959-03-06 1962-07-31 Lab Jacques Logeais Soc D Expl Quinazolone anti-inflammatory composition
US3102072A (en) * 1959-05-30 1963-08-27 Asta Werke Ag Chem Fab Hypnotic composition comprising barbituric acid derivatives and n,n-disubstituted - beta - aminoisopropyl-(p-chloro-alpha-methyl-benzhydryl)-ethers
US3086910A (en) * 1960-03-09 1963-04-23 Wallace & Tiernan Inc Central nervous system depressants 3-(2'-pyridyl)-4-quinazolones
GB908187A (en) * 1960-04-21 1962-10-17 Monsanto Chemicals New quinazolines
US3073826A (en) * 1960-10-20 1963-01-15 Mead Johnson & Co 3-pyrrolidylmethyl-4-quinazolones

Also Published As

Publication number Publication date
FR4108M (OSRAM) 1966-04-25
NL6404507A (OSRAM) 1964-10-26
US3382246A (en) 1968-05-07
DE1226105B (de) 1966-10-06
CH430733A (de) 1967-02-28
BE646988A (OSRAM) 1964-10-23
DK111325B (da) 1968-07-29
GB997652A (en) 1965-07-07

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