NO159792C - Fremgangsm te ved fremstilling av 4(3h)-kinazolinon - Google Patents

Fremgangsm te ved fremstilling av 4(3h)-kinazolinon

Info

Publication number
NO159792C
NO159792C NO851930A NO851930A NO159792C NO 159792 C NO159792 C NO 159792C NO 851930 A NO851930 A NO 851930A NO 851930 A NO851930 A NO 851930A NO 159792 C NO159792 C NO 159792C
Authority
NO
Norway
Prior art keywords
preparation
kinazolinon
procedure
trialkoxymethane
quinazolinones
Prior art date
Application number
NO851930A
Other languages
English (en)
Norwegian (no)
Other versions
NO851930L (no
NO159792B (no
Inventor
Anna P Vinogradoff
Original Assignee
Merrell Dow Pharma
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 Merrell Dow Pharma filed Critical Merrell Dow Pharma
Publication of NO851930L publication Critical patent/NO851930L/no
Publication of NO159792B publication Critical patent/NO159792B/no
Publication of NO159792C publication Critical patent/NO159792C/no

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • C07D257/06—Five-membered rings with nitrogen atoms directly attached to the ring carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Pyrrole Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Cosmetics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
NO851930A 1984-05-15 1985-05-14 Fremgangsm te ved fremstilling av 4(3h)-kinazolinon NO159792C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/610,456 US4644065A (en) 1984-05-15 1984-05-15 Process for the preparation of 4(3H)-quinazolinones

Publications (3)

Publication Number Publication Date
NO851930L NO851930L (no) 1985-11-18
NO159792B NO159792B (no) 1988-10-31
NO159792C true NO159792C (no) 1989-02-08

Family

ID=24445080

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851930A NO159792C (no) 1984-05-15 1985-05-14 Fremgangsm te ved fremstilling av 4(3h)-kinazolinon

Country Status (19)

Country Link
US (1) US4644065A (de)
EP (1) EP0161661B1 (de)
JP (1) JPS60248685A (de)
KR (1) KR880002627B1 (de)
AT (1) ATE58733T1 (de)
AU (1) AU570604B2 (de)
CA (1) CA1252094A (de)
DE (1) DE3580698D1 (de)
DK (1) DK214185A (de)
ES (1) ES8603484A1 (de)
FI (1) FI88720C (de)
GR (1) GR851154B (de)
HU (1) HU193755B (de)
IL (1) IL75162A (de)
NO (1) NO159792C (de)
NZ (1) NZ212054A (de)
PH (1) PH21159A (de)
PT (1) PT80454B (de)
ZA (1) ZA853570B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761474A (en) * 1986-02-25 1988-08-02 Merrell Dow Pharmaceuticals Inc. 3-(1H-tetrazol-5-yl)thieno[2,3-d]pyrimidin-4(3H)-ones
JPH03145489A (ja) * 1989-10-26 1991-06-20 Natl Sci Council ３―（１ｈ―テトラーゾール―５―イル）―４（３ｈ）―キナゾリノン誘導体の製造方法
EP1466907B1 (de) * 2001-12-19 2011-08-10 Ube Industries, Ltd. Verfahren zur herstellung von chinazolin-4-on und derivaten davon
CN111635369A (zh) * 2020-06-19 2020-09-08 宁夏大学 一种二氢喹唑啉酮衍生物的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH432929A (de) * 1962-03-08 1967-03-31 Ciba Geigy Schädlingsbekämpfungsmittel
FR5406M (de) * 1965-11-17 1967-09-25
IL27999A (en) * 1966-05-25 1971-08-25 Egyt Gyogyszervegyeszeti Gyar Naphthyl-and tetrahydronaphthyl-formamidines
DE1809174A1 (de) * 1968-11-15 1970-06-11 Bayer Ag Verfahren zur Herstellung von Chinazolonen
US3696102A (en) * 1970-03-09 1972-10-03 Pfizer & Co C Process for the synthesis of substituted quinazolin-4-ones
US4419357A (en) * 1982-01-18 1983-12-06 The Dow Chemical Company 3-(1H-Tetrazol-5-yl)-4(3H)-quinazolinones

Also Published As

Publication number Publication date
PH21159A (en) 1987-08-05
FI88720B (fi) 1993-03-15
GR851154B (de) 1985-11-25
NO851930L (no) 1985-11-18
HUT37782A (en) 1986-02-28
PT80454A (en) 1985-06-01
DK214185A (da) 1985-11-16
KR880002627B1 (ko) 1988-12-07
NZ212054A (en) 1988-03-30
AU4242085A (en) 1985-11-21
US4644065A (en) 1987-02-17
PT80454B (pt) 1987-08-19
CA1252094A (en) 1989-04-04
IL75162A (en) 1989-07-31
FI88720C (fi) 1993-06-28
DE3580698D1 (de) 1991-01-10
ATE58733T1 (de) 1990-12-15
AU570604B2 (en) 1988-03-17
DK214185D0 (da) 1985-05-14
EP0161661B1 (de) 1990-11-28
KR850008167A (ko) 1985-12-13
ES543102A0 (es) 1985-12-16
FI851886L (fi) 1985-11-16
EP0161661A2 (de) 1985-11-21
EP0161661A3 (en) 1986-11-20
JPS60248685A (ja) 1985-12-09
ZA853570B (en) 1985-12-24
HU193755B (en) 1987-11-30
ES8603484A1 (es) 1985-12-16
NO159792B (no) 1988-10-31
IL75162A0 (en) 1985-09-29
FI851886A0 (fi) 1985-05-13

Similar Documents

Publication Publication Date Title
ES8800244A1 (es) Un procedimiento para preparar naftiridinas antibacterianas
NO162613C (no) Analogifremgangsmaate ved fremstilling av terapeutisk aktive diarylacetylener.
NO175100C (no) Analogifremgangsmåte til fremstilling av terapeutisk aktive 4(3H)-pteridinoner
EP0279466A3 (en) Novel naphthalene derivatives and antiallergy and anti-inflammatory pharmaceuticals
NO159792C (no) Fremgangsm te ved fremstilling av 4(3h)-kinazolinon
NO930223L (no) Fremgangsmaate ved fremstilling av 4,6-dialkoksypyrimidiner
ES479033A1 (es) Un procedimiento para la preparacion de derivados de n-iminometil piperidina.
HU9701565D0 (en) 2-substituiert-5-chlor-imidazol-4-carbaldehyde-derivaties
ATE146472T1 (de) Umwandlungsverfahren von lorabef dihydrate in loracarbef monohydrate
NO863046D0 (no) Fremgangsmaate for fremstilling av 2-acyl-3,4-dialkoksyaniliner.
JPS5622769A (en) Tetrahydroisoquinoline derivative and its preparation
SU1170757A1 (ru) Перхлораты 1-алкенил-2-метил (или 4'-нитрофенил)-3-арил-4(3Н)-хиназолинония, обладающие противовоспалительным действием и способностью пролонгировать гексеналовый наркоз
ES8500227A1 (es) Procedimiento para la preparacion de alquileteres de acido 1-alquil- o 1,4-dialquil-1h--pirrol-2-acetico.
SU1626642A1 (ru) 3-Алкил-4-метил-2,9-диоксо-3,8-диазабицикло[4,3,0]нона-1(6), 4-диенилийперхлораты, обладающие противовоспалительным действием
AU585379B2 (en) Process for preparing 2-acyl-3,4-dialkoxyanilines
ES8103087A1 (es) Un procedimiento de preparacion de biotina
JPS5668664A (en) Thioamide derivative