FR2157859B1 - - Google Patents

Info

Publication number
FR2157859B1
FR2157859B1 FR7236323A FR7236323A FR2157859B1 FR 2157859 B1 FR2157859 B1 FR 2157859B1 FR 7236323 A FR7236323 A FR 7236323A FR 7236323 A FR7236323 A FR 7236323A FR 2157859 B1 FR2157859 B1 FR 2157859B1
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
FR7236323A
Other languages
French (fr)
Other versions
FR2157859A1 (de
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2157859A1 publication Critical patent/FR2157859A1/fr
Application granted granted Critical
Publication of FR2157859B1 publication Critical patent/FR2157859B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pyrane Compounds (AREA)
FR7236323A 1971-10-14 1972-10-13 Expired FR2157859B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1496671A CH558792A (de) 1971-10-14 1971-10-14 Verfahren zur herstellung von tetrahydrodibenzopyranen.

Publications (2)

Publication Number Publication Date
FR2157859A1 FR2157859A1 (de) 1973-06-08
FR2157859B1 true FR2157859B1 (de) 1976-04-23

Family

ID=4405249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236323A Expired FR2157859B1 (de) 1971-10-14 1972-10-13

Country Status (6)

Country Link
US (1) US3873576A (de)
JP (1) JPS4848471A (de)
CH (1) CH558792A (de)
DE (1) DE2249720A1 (de)
FR (1) FR2157859B1 (de)
GB (1) GB1367819A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024275A (en) * 1973-11-05 1977-05-17 Eli Lilly And Company Method of reducing elevated blood pressure with dihydroxy-hexahydrodibenzo(b,d)pyrans
US3968125A (en) * 1973-11-05 1976-07-06 Eli Lilly And Company Dihydroxyhexahydrodibenzo[b,d]pyrans
US4133819A (en) * 1977-06-17 1979-01-09 Pfizer Inc. Hexahydro-1-hydroxy-9-hydroxymethyl-3-substituted-6H-dibenzo[b,d]pyrans as analgesic agents
US4209520A (en) * 1977-06-17 1980-06-24 Pfizer Inc. Hexahydro-1-hydroxy-9-hydroxymethyl-3-substituted-6H-dibenzo[b,d]pyrans as analgesic agents
US4647578A (en) * 1983-12-02 1987-03-03 Sterling Drug Inc. Phototoxic insecticidal compositions and method of use thereof
IL80411A (en) * 1986-10-24 1991-08-16 Raphael Mechoulam Preparation of dibenzopyranol derivatives and pharmaceutical compositions containing them
US5498419A (en) * 1994-06-03 1996-03-12 Pars; Harry G. Fumarate salt of 4-(diethyl-3-(1-methyloctyl)-7,8,9,10-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran-1-ol, 4-(diethyl-amino) butyric
US6566560B2 (en) 1999-03-22 2003-05-20 Immugen Pharmaceuticals, Inc. Resorcinolic compounds
US20020137802A1 (en) * 2000-09-28 2002-09-26 Travis Craig R. Methods and compounds for inhibiting eicosanoid metabolism and platelet aggregation
US6541510B2 (en) * 2000-09-28 2003-04-01 Immugen Pharmaceuticals, Inc. Antiviral methods and compounds
US20030232101A1 (en) * 2002-03-18 2003-12-18 Immugen Pharmaceuticals, Inc. Topical formulations of resorcinols and cannibinoids and methods of use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388136A (en) * 1966-01-11 1968-06-11 Edward C. Taylor Dibenzo [b, d] pyrans and process
US3668224A (en) * 1970-07-02 1972-06-06 Theodor Petrzilka PROCESS OF PRODUCING 6a, 10a-TRANS-6a,7,8,10a-TETRAHYDRODIBENZO (b,d)-PYRANS

Also Published As

Publication number Publication date
CH558792A (de) 1975-02-14
US3873576A (en) 1975-03-25
GB1367819A (en) 1974-09-25
FR2157859A1 (de) 1973-06-08
DE2249720A1 (de) 1973-04-19
JPS4848471A (de) 1973-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse