ES473103A1 - Perfeccionamientos en o relacionados con compuestos organi- cos - Google Patents

Perfeccionamientos en o relacionados con compuestos organi- cos

Info

Publication number
ES473103A1
ES473103A1 ES473103A ES473103A ES473103A1 ES 473103 A1 ES473103 A1 ES 473103A1 ES 473103 A ES473103 A ES 473103A ES 473103 A ES473103 A ES 473103A ES 473103 A1 ES473103 A1 ES 473103A1
Authority
ES
Spain
Prior art keywords
aryl
producing
quinazolinones
quinazolinone
quinazolin
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
ES473103A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES473103A1 publication Critical patent/ES473103A1/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
    • C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
    • C07D239/80—Oxygen atoms
    • C07D239/82—Oxygen atoms with an aryl radical attached in position 4
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un procedimiento para la producción de una 4-aril-quinazolin- 2(1H)-ona mediante deshidrogenación de una 4-aril-5,6,7,8- tetrahidro-2 (1H) -quinazolinona correspondiente con azufre en un disolvente orgánico inerte, caracterizado porque se efectúa la deshidrogenación en presencia de un compuesto metálico inorgánico que es un óxido, hidróxido o sal de un metal, con excepción de magnesio, aluminio o un metal alcalino, y que forma un sulfuro de metal bajo las condiciones de la reacción.
ES473103A 1977-09-06 1978-09-05 Perfeccionamientos en o relacionados con compuestos organi- cos Expired ES473103A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83041177A 1977-09-06 1977-09-06

Publications (1)

Publication Number Publication Date
ES473103A1 true ES473103A1 (es) 1979-04-01

Family

ID=25256956

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473103A Expired ES473103A1 (es) 1977-09-06 1978-09-05 Perfeccionamientos en o relacionados con compuestos organi- cos

Country Status (28)

Country Link
JP (1) JPS5455583A (es)
AR (1) AR228235A1 (es)
AT (1) AT376211B (es)
AU (1) AU523728B2 (es)
BE (1) BE870185A (es)
CA (1) CA1111847A (es)
CH (1) CH642638A5 (es)
DD (1) DD138657A5 (es)
DE (1) DE2837403A1 (es)
DK (1) DK144999C (es)
ES (1) ES473103A1 (es)
FI (1) FI66362C (es)
FR (1) FR2401917A1 (es)
GB (1) GB2003873B (es)
GR (1) GR73605B (es)
HU (1) HU183018B (es)
IE (1) IE47184B1 (es)
IL (1) IL55492A (es)
IT (1) IT1106289B (es)
NL (1) NL7808981A (es)
NO (1) NO782945L (es)
NZ (1) NZ188329A (es)
PL (1) PL114207B1 (es)
PT (1) PT68505A (es)
SE (1) SE7809098L (es)
SU (1) SU900810A3 (es)
YU (1) YU211078A (es)
ZA (1) ZA785061B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH637114A5 (de) * 1978-08-16 1983-07-15 Sandoz Ag 2-(n-carboalkoxyamino)-benzophenone, ihre herstellung und verwendung.
CH645362A5 (de) * 1979-07-05 1984-09-28 Sandoz Ag Verfahren zur herstellung von 4-phenyl-2(1h)-chinazolinonen.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785937A (fr) * 1971-07-08 1973-01-08 Sandoz Sa Nouveaux derives de la quinazoline, leur preparation et leur application comme medicaments

Also Published As

Publication number Publication date
AT376211B (de) 1984-10-25
CH642638A5 (de) 1984-04-30
YU211078A (en) 1982-10-31
AU3957178A (en) 1980-03-13
NZ188329A (en) 1981-05-15
AU523728B2 (en) 1982-08-12
CA1111847A (en) 1981-11-03
GB2003873B (en) 1982-03-10
IL55492A (en) 1982-08-31
DK144999C (da) 1982-12-13
DK382078A (da) 1979-03-07
HU183018B (en) 1984-04-28
DD138657A5 (de) 1979-11-14
SU900810A3 (ru) 1982-01-23
FI66362B (fi) 1984-06-29
IL55492A0 (en) 1978-12-17
AR228235A1 (es) 1983-02-15
ATA639978A (de) 1984-03-15
IT1106289B (it) 1985-11-11
PL209423A1 (pl) 1979-06-04
DE2837403A1 (de) 1979-03-08
JPS5455583A (en) 1979-05-02
IT7850936A0 (it) 1978-09-01
NO782945L (no) 1979-03-07
IE781780L (en) 1979-03-06
SE7809098L (sv) 1979-03-07
FI782619A (fi) 1979-03-07
GB2003873A (en) 1979-03-21
DK144999B (da) 1982-07-26
FR2401917B1 (es) 1982-12-17
IE47184B1 (en) 1984-01-11
GR73605B (es) 1984-03-26
FI66362C (fi) 1984-10-10
PL114207B1 (en) 1981-01-31
PT68505A (fr) 1978-10-01
FR2401917A1 (fr) 1979-03-30
ZA785061B (en) 1980-04-30
NL7808981A (nl) 1979-03-08
BE870185A (fr) 1979-03-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202