GB1384145A - Disubstituted xanthone carboxylic acid compounds - Google Patents

Disubstituted xanthone carboxylic acid compounds

Info

Publication number
GB1384145A
GB1384145A GB3253672A GB3253672A GB1384145A GB 1384145 A GB1384145 A GB 1384145A GB 3253672 A GB3253672 A GB 3253672A GB 3253672 A GB3253672 A GB 3253672A GB 1384145 A GB1384145 A GB 1384145A
Authority
GB
United Kingdom
Prior art keywords
give
disubstituted
carboxylic acid
benzene
compounds
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
GB3253672A
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto LLC
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 Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Publication of GB1384145A publication Critical patent/GB1384145A/en
Expired legal-status Critical Current

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
    • C07D311/82Xanthenes
    • C07D311/84Xanthenes 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
    • C07D311/86Oxygen atoms, e.g. xanthones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB3253672A 1972-01-12 1972-07-12 Disubstituted xanthone carboxylic acid compounds Expired GB1384145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21728872A 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
GB1384145A true GB1384145A (en) 1975-02-19

Family

ID=22810419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3253672A Expired GB1384145A (en) 1972-01-12 1972-07-12 Disubstituted xanthone carboxylic acid compounds

Country Status (11)

Country Link
JP (1) JPS4880564A (enrdf_load_stackoverflow)
AT (1) AT326652B (enrdf_load_stackoverflow)
AU (1) AU470741B2 (enrdf_load_stackoverflow)
BE (1) BE793750A (enrdf_load_stackoverflow)
DE (1) DE2234252A1 (enrdf_load_stackoverflow)
ES (1) ES404803A1 (enrdf_load_stackoverflow)
FR (1) FR2167488A1 (enrdf_load_stackoverflow)
GB (1) GB1384145A (enrdf_load_stackoverflow)
IL (1) IL39887A0 (enrdf_load_stackoverflow)
NL (1) NL7209621A (enrdf_load_stackoverflow)
ZA (1) ZA724758B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IL39887A0 (en) 1972-09-28
BE793750A (fr) 1973-07-09
AU4445972A (en) 1974-01-17
ATA599272A (de) 1975-03-15
AT326652B (de) 1975-12-29
NL7209621A (enrdf_load_stackoverflow) 1973-07-16
DE2234252A1 (de) 1973-07-19
ES404803A1 (es) 1976-01-01
FR2167488A1 (enrdf_load_stackoverflow) 1973-08-24
JPS4880564A (enrdf_load_stackoverflow) 1973-10-29
ZA724758B (en) 1974-02-27
AU470741B2 (en) 1976-03-25

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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