GB1327536A - Xanthen-2-yl-propionic acids - Google Patents

Xanthen-2-yl-propionic acids

Info

Publication number
GB1327536A
GB1327536A GB1717372A GB1327536DA GB1327536A GB 1327536 A GB1327536 A GB 1327536A GB 1717372 A GB1717372 A GB 1717372A GB 1327536D A GB1327536D A GB 1327536DA GB 1327536 A GB1327536 A GB 1327536A
Authority
GB
United Kingdom
Prior art keywords
xanthen
propionic acid
novel
chloro
propionic acids
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
GB1717372A
Other languages
English (en)
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.)
Mitsubishi Tanabe Pharma Corp
Original Assignee
Yoshitomi Pharmaceutical Industries Ltd
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 Yoshitomi Pharmaceutical Industries Ltd filed Critical Yoshitomi Pharmaceutical Industries Ltd
Publication of GB1327536A publication Critical patent/GB1327536A/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
    • C07D311/82—Xanthenes
    • 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
    • C07D311/82—Xanthenes
    • C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
    • C07D311/86—Oxygen atoms, e.g. xanthones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
GB1717372A 1972-04-13 1972-04-13 Xanthen-2-yl-propionic acids Expired GB1327536A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1717372 1972-04-13
FR7222232A FR2189026B2 (enrdf_load_stackoverflow) 1972-04-13 1972-06-20

Publications (1)

Publication Number Publication Date
GB1327536A true GB1327536A (en) 1973-08-22

Family

ID=26217171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1717372A Expired GB1327536A (en) 1972-04-13 1972-04-13 Xanthen-2-yl-propionic acids

Country Status (2)

Country Link
FR (1) FR2189026B2 (enrdf_load_stackoverflow)
GB (1) GB1327536A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068563A3 (en) * 1981-06-23 1983-06-15 THE PROCTER & GAMBLE COMPANY Heterocyclic acetic acid compounds and compositions for treating bone diseases

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1166191B (it) * 1979-12-12 1987-04-29 Medea Res Srl Acidi 2 xantonossi 2 metilpropionici loro esteri e loro sali caratterizzati da attivita ipolipemizzante

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655470A (en) * 1969-03-29 1972-04-11 Toa Gosei Chem Ind Process for the production of a foamed thermoplastic resin sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068563A3 (en) * 1981-06-23 1983-06-15 THE PROCTER & GAMBLE COMPANY Heterocyclic acetic acid compounds and compositions for treating bone diseases

Also Published As

Publication number Publication date
FR2189026B2 (enrdf_load_stackoverflow) 1975-06-20
FR2189026A2 (enrdf_load_stackoverflow) 1974-01-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees