ZA722553B - Novel esters of benzopyrans - Google Patents

Novel esters of benzopyrans

Info

Publication number
ZA722553B
ZA722553B ZA722553A ZA722553A ZA722553B ZA 722553 B ZA722553 B ZA 722553B ZA 722553 A ZA722553 A ZA 722553A ZA 722553 A ZA722553 A ZA 722553A ZA 722553 B ZA722553 B ZA 722553B
Authority
ZA
South Africa
Prior art keywords
benzopyrans
novel esters
esters
novel
Prior art date
Application number
ZA722553A
Other languages
English (en)
Inventor
J Sheehan
R Razdan
L Harris
H Pars
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 ZA722553B publication Critical patent/ZA722553B/xx

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)
ZA722553A 1971-05-12 1972-04-17 Novel esters of benzopyrans ZA722553B (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
ZA722553B true ZA722553B (en) 1973-01-31

Family

ID=22505159

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA722553A ZA722553B (en) 1971-05-12 1972-04-17 Novel esters of benzopyrans

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
DE2223028A1 (de) 1972-11-23
GB1382868A (en) 1975-02-05
FR2137720B1 (sv) 1975-11-28
AU473247B2 (en) 1976-06-17

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