FR2316937B1 - - Google Patents

Info

Publication number
FR2316937B1
FR2316937B1 FR7620659A FR7620659A FR2316937B1 FR 2316937 B1 FR2316937 B1 FR 2316937B1 FR 7620659 A FR7620659 A FR 7620659A FR 7620659 A FR7620659 A FR 7620659A FR 2316937 B1 FR2316937 B1 FR 2316937B1
Authority
FR
France
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
FR7620659A
Other versions
FR2316937A1 (fr
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.)
Sharps Associates
Original Assignee
Sharps Associates
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 Sharps Associates filed Critical Sharps Associates
Publication of FR2316937A1 publication Critical patent/FR2316937A1/fr
Application granted granted Critical
Publication of FR2316937B1 publication Critical patent/FR2316937B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Pain & Pain Management (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pyrane Compounds (AREA)
FR7620659A 1975-07-07 1976-07-06 Nouveaux 9-hydroxy-7,8,9,10-tetrahydro-6h-dibenzo (b)-(d)pyrannes et pyrannones, utiles notamment comme analgesiques, et leur procede de preparation Granted FR2316937A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/593,352 US4066667A (en) 1975-07-07 1975-07-07 9-Hydroxy-7,8,9,10-tetrahydro-6H, dibenzo[b][d] pyrans and pyranones

Publications (2)

Publication Number Publication Date
FR2316937A1 FR2316937A1 (fr) 1977-02-04
FR2316937B1 true FR2316937B1 (fr) 1979-03-02

Family

ID=24374384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620659A Granted FR2316937A1 (fr) 1975-07-07 1976-07-06 Nouveaux 9-hydroxy-7,8,9,10-tetrahydro-6h-dibenzo (b)-(d)pyrannes et pyrannones, utiles notamment comme analgesiques, et leur procede de preparation

Country Status (10)

Country Link
US (2) US4066667A (fr)
JP (1) JPS527966A (fr)
AU (1) AU500505B2 (fr)
CA (1) CA1072971A (fr)
DE (1) DE2630630A1 (fr)
FR (1) FR2316937A1 (fr)
GB (1) GB1517444A (fr)
PH (1) PH13008A (fr)
SE (1) SE426067B (fr)
ZA (1) ZA763712B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243674A (en) * 1978-06-12 1981-01-06 Pfizer Inc. 9-Hydroxydibenzo[b,d]pyrans and intermediates therefore
JPS5875496A (ja) * 1981-10-28 1983-05-07 Masamitsu Mizuno 自励交流発電機制御装置
JPS58136300A (ja) * 1983-01-27 1983-08-13 Masamitsu Mizuno 自励交流発電機制御装置
CA1261337A (fr) * 1983-09-19 1989-09-26 Pennwalt Corporation Dibenzo¬b,d|pyranyloxyaminopropanols
US4681954A (en) * 1985-10-07 1987-07-21 Pennwalt Corporation 7,8,9,10-tetrahydro-6-oxo-6H-dibenzo(b,d)pyranyloxy-propanes
US4647674A (en) * 1985-10-07 1987-03-03 Pennwalt Corporation Bis-(dibenzo[b,d]pyranyloxy) propanes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507885A (en) * 1966-03-25 1970-04-21 Hoffmann La Roche 3-alkyl-6h-dibenzo(b,d)pyrans
US3661919A (en) * 1969-03-27 1972-05-09 Little Inc A Tetrahydropyridyl-5-resorcinols
US3639426A (en) * 1970-01-08 1972-02-01 Little Inc A 4-oxo-9-hydroxy-7-(3-methyl-2-octyl)-1 2 3 4-tetrahydrocyclopenta(c)(1)benzopyran
US3573327A (en) * 1970-03-23 1971-03-30 Searle & Co 3-(lower alkoxy)-7,8,9,10-tetrahydro-6h-dibenzo-(b,d) pyran-6,9-diones and derivatives thereof
US4007207A (en) * 1973-08-29 1977-02-08 Sharps Associates Alkyl substituted-4-oxo-cyclopenta benzopyrans

Also Published As

Publication number Publication date
US4066667A (en) 1978-01-03
AU500505B2 (en) 1979-05-24
SE7607683L (sv) 1977-01-08
JPS527966A (en) 1977-01-21
FR2316937A1 (fr) 1977-02-04
SE426067B (sv) 1982-12-06
GB1517444A (en) 1978-07-12
ZA763712B (en) 1977-05-25
CA1072971A (fr) 1980-03-04
PH13008A (en) 1979-11-09
DE2630630A1 (de) 1977-01-27
AU1525376A (en) 1978-01-05
US4120873A (en) 1978-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse