AU473247B2 - Novel esters of benzopyrans - Google Patents

Novel esters of benzopyrans

Info

Publication number
AU473247B2
AU473247B2 AU42124/72A AU4212472A AU473247B2 AU 473247 B2 AU473247 B2 AU 473247B2 AU 42124/72 A AU42124/72 A AU 42124/72A AU 4212472 A AU4212472 A AU 4212472A AU 473247 B2 AU473247 B2 AU 473247B2
Authority
AU
Australia
Prior art keywords
benzopyrans
novel esters
esters
novel
Prior art date
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
AU42124/72A
Other versions
AU4212472A (en
Inventor
HARRY GEORGE PAES JOHN CLAR. SHEEHAN and RAJKUMAR RAZDAN LOUIS SELIG HARRIS
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.)
Louis Selig Harris Harry George Pars John Olari Sheehan Andray Kumar Razdan
Original Assignee
Louis Selig Harris Harry George Pars John Olari Sheehan Andray Kumar Razdan
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 Louis Selig Harris Harry George Pars John Olari Sheehan Andray Kumar Razdan filed Critical Louis Selig Harris Harry George Pars John Olari Sheehan Andray Kumar Razdan
Publication of AU4212472A publication Critical patent/AU4212472A/en
Application granted granted Critical
Publication of AU473247B2 publication Critical patent/AU473247B2/en
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
AU42124/72A 1971-05-12 1972-05-10 Novel esters of benzopyrans Expired AU473247B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14368871A 1971-05-12 1971-05-12
USUS143,688 1971-05-12

Publications (2)

Publication Number Publication Date
AU4212472A AU4212472A (en) 1973-11-15
AU473247B2 true AU473247B2 (en) 1976-06-17

Family

ID=22505159

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42124/72A Expired AU473247B2 (en) 1971-05-12 1972-05-10 Novel esters of benzopyrans

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
ZA722553B (en) 1973-01-31
CH552616A (en) 1974-08-15
DE2223028A1 (en) 1972-11-23
SE394112B (en) 1977-06-06
FR2137720A1 (en) 1972-12-29
JPS5720311B1 (en) 1982-04-27
PH9562A (en) 1976-01-16
AU4212472A (en) 1973-11-15
GB1382868A (en) 1975-02-05
FR2137720B1 (en) 1975-11-28
CA994791A (en) 1976-08-10

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