SE394112B - PROCEDURE FOR THE PREPARATION OF NEW ESTRARS OF BENZOPYRANES. - Google Patents

PROCEDURE FOR THE PREPARATION OF NEW ESTRARS OF BENZOPYRANES.

Info

Publication number
SE394112B
SE394112B SE7206160A SE616072A SE394112B SE 394112 B SE394112 B SE 394112B SE 7206160 A SE7206160 A SE 7206160A SE 616072 A SE616072 A SE 616072A SE 394112 B SE394112 B SE 394112B
Authority
SE
Sweden
Prior art keywords
estrars
benzopyranes
procedure
preparation
new
Prior art date
Application number
SE7206160A
Other languages
Swedish (sv)
Inventor
L S Harris
H G Pars
J C Sheehan
R K Razdan
Original Assignee
Sharps Ass
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 Ass filed Critical Sharps Ass
Publication of SE394112B publication Critical patent/SE394112B/en

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)
SE7206160A 1971-05-12 1972-05-09 PROCEDURE FOR THE PREPARATION OF NEW ESTRARS OF BENZOPYRANES. SE394112B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE394112B true SE394112B (en) 1977-06-06

Family

ID=22505159

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7206160A SE394112B (en) 1971-05-12 1972-05-09 PROCEDURE FOR THE PREPARATION OF NEW ESTRARS OF BENZOPYRANES.

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7704749L (en) * 1976-05-17 1977-12-05 Pfizer KINOLINS AND PROCEDURES AND INTERMEDIATE PRODUCTS
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
FR2137720A1 (en) 1972-12-29
GB1382868A (en) 1975-02-05
JPS5720311B1 (en) 1982-04-27
FR2137720B1 (en) 1975-11-28
PH9562A (en) 1976-01-16
CA994791A (en) 1976-08-10
ZA722553B (en) 1973-01-31
DE2223028A1 (en) 1972-11-23
CH552616A (en) 1974-08-15
AU473247B2 (en) 1976-06-17
AU4212472A (en) 1973-11-15

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