PH9562A - Novel esters of benzopyrans,their pharmaceutical composition process for the preparation thereof - Google Patents

Novel esters of benzopyrans,their pharmaceutical composition process for the preparation thereof

Info

Publication number
PH9562A
PH9562A PH13475*UA PH13475A PH9562A PH 9562 A PH9562 A PH 9562A PH 13475 A PH13475 A PH 13475A PH 9562 A PH9562 A PH 9562A
Authority
PH
Philippines
Prior art keywords
benzopyrans
preparation
pharmaceutical composition
composition process
novel esters
Prior art date
Application number
PH13475*UA
Inventor
H Pars
J Sheehan
L Harris
R Razdan
Original Assignee
H Pars
J Sheehan
L Harris
R 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 H Pars, J Sheehan, L Harris, R Razdan filed Critical H Pars
Publication of PH9562A publication Critical patent/PH9562A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/78Ring systems having three or more relevant rings
    • C07D311/80Dibenzopyrans; Hydrogenated dibenzopyrans
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/94Heterocyclic 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)
PH13475*UA 1971-05-12 1972-04-21 Novel esters of benzopyrans,their pharmaceutical composition process for the preparation thereof PH9562A (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
PH9562A true PH9562A (en) 1976-01-16

Family

ID=22505159

Family Applications (1)

Application Number Title Priority Date Filing Date
PH13475*UA PH9562A (en) 1971-05-12 1972-04-21 Novel esters of benzopyrans,their pharmaceutical composition process for the preparation thereof

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
AU4212472A (en) 1973-11-15
CA994791A (en) 1976-08-10
JPS5720311B1 (en) 1982-04-27
DE2223028A1 (en) 1972-11-23
SE394112B (en) 1977-06-06
CH552616A (en) 1974-08-15
FR2137720B1 (en) 1975-11-28
FR2137720A1 (en) 1972-12-29
ZA722553B (en) 1973-01-31
GB1382868A (en) 1975-02-05
AU473247B2 (en) 1976-06-17

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