ES389924A1 - Procedimiento para la preparacion de 6,7-dimetoxi-quinazo- linonas. - Google Patents

Procedimiento para la preparacion de 6,7-dimetoxi-quinazo- linonas.

Info

Publication number
ES389924A1
ES389924A1 ES389924A ES389924A ES389924A1 ES 389924 A1 ES389924 A1 ES 389924A1 ES 389924 A ES389924 A ES 389924A ES 389924 A ES389924 A ES 389924A ES 389924 A1 ES389924 A1 ES 389924A1
Authority
ES
Spain
Prior art keywords
compound
novel
analgesic
dimethoxyquinazolinones
useful
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
ES389924A
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.)
Pfizer Inc
Original Assignee
Pfizer 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 Pfizer Inc filed Critical Pfizer Inc
Publication of ES389924A1 publication Critical patent/ES389924A1/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
    • C07D239/90—Oxygen atoms with acyclic radicals attached in position 2 or 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES389924A 1970-04-07 1971-04-05 Procedimiento para la preparacion de 6,7-dimetoxi-quinazo- linonas. Expired ES389924A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2640670A 1970-04-07 1970-04-07

Publications (1)

Publication Number Publication Date
ES389924A1 true ES389924A1 (es) 1973-06-01

Family

ID=21831651

Family Applications (1)

Application Number Title Priority Date Filing Date
ES389924A Expired ES389924A1 (es) 1970-04-07 1971-04-05 Procedimiento para la preparacion de 6,7-dimetoxi-quinazo- linonas.

Country Status (10)

Country Link
JP (1) JPS502992B1 (de)
BE (1) BE765343A (de)
CH (1) CH522654A (de)
DE (1) DE2116079C3 (de)
ES (1) ES389924A1 (de)
FR (1) FR2092015B1 (de)
GB (1) GB1273916A (de)
MY (1) MY7400194A (de)
NL (1) NL141872B (de)
SE (1) SE378595B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175170U (ja) * 1983-05-09 1984-11-22 日本碍子株式会社 加熱器付酸素濃度検出器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092631A (en) * 1963-06-04 Y-chloro-z-lower alkyl-i
CH474524A (fr) * 1967-06-20 1969-02-28 S Chimiques Et Pharma Seceph S Procédé de préparation de dérivés de la quinazoline

Also Published As

Publication number Publication date
SE378595B (de) 1975-09-08
JPS502992B1 (de) 1975-01-30
GB1273916A (en) 1972-05-10
NL141872B (nl) 1974-04-16
DE2116079A1 (de) 1972-02-17
BE765343A (fr) 1971-10-06
FR2092015A1 (de) 1972-01-21
CH522654A (fr) 1972-06-30
DE2116079C3 (de) 1975-02-20
DE2116079B2 (de) 1974-06-12
MY7400194A (en) 1974-12-31
NL7104580A (de) 1971-10-11
FR2092015B1 (de) 1975-01-17

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