FR2137720B1 - - Google Patents

Info

Publication number
FR2137720B1
FR2137720B1 FR7216703A FR7216703A FR2137720B1 FR 2137720 B1 FR2137720 B1 FR 2137720B1 FR 7216703 A FR7216703 A FR 7216703A FR 7216703 A FR7216703 A FR 7216703A FR 2137720 B1 FR2137720 B1 FR 2137720B1
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
FR7216703A
Other languages
French (fr)
Other versions
FR2137720A1 (sv
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 FR2137720A1 publication Critical patent/FR2137720A1/fr
Application granted granted Critical
Publication of FR2137720B1 publication Critical patent/FR2137720B1/fr
Expired 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
    • 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
    • C07D311/94—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 condensed with rings other than six-membered or with ring systems containing such rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7216703A 1971-05-12 1972-05-10 Expired FR2137720B1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14368871A 1971-05-12 1971-05-12

Publications (2)

Publication Number Publication Date
FR2137720A1 FR2137720A1 (sv) 1972-12-29
FR2137720B1 true FR2137720B1 (sv) 1975-11-28

Family

ID=22505159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216703A Expired FR2137720B1 (sv) 1971-05-12 1972-05-10

Country Status (10)

Country Link
JP (1) JPS5720311B1 (sv)
AU (1) AU473247B2 (sv)
CA (1) CA994791A (sv)
CH (1) CH552616A (sv)
DE (1) DE2223028A1 (sv)
FR (1) FR2137720B1 (sv)
GB (1) GB1382868A (sv)
PH (1) PH9562A (sv)
SE (1) SE394112B (sv)
ZA (1) ZA722553B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7704749L (sv) * 1976-05-17 1977-12-05 Pfizer Kinoliner och forfarande och mellanprodukter for framstellning derav
US4152451A (en) * 1978-03-09 1979-05-01 Eli Lilly And Company Benzocycloheptapyrans, compositions, and method of treatment
US4206225A (en) * 1978-09-22 1980-06-03 Pfizer Inc. 2,10-Disubstituted dibenzo[b,d]pyrans and benzo[c]quinolines

Also Published As

Publication number Publication date
CA994791A (en) 1976-08-10
SE394112B (sv) 1977-06-06
JPS5720311B1 (sv) 1982-04-27
FR2137720A1 (sv) 1972-12-29
PH9562A (en) 1976-01-16
AU4212472A (en) 1973-11-15
CH552616A (fr) 1974-08-15
ZA722553B (en) 1973-01-31
DE2223028A1 (de) 1972-11-23
GB1382868A (en) 1975-02-05
AU473247B2 (en) 1976-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse