CA1018973A - Xanthene and thioxanthene derivatives - Google Patents

Xanthene and thioxanthene derivatives

Info

Publication number
CA1018973A
CA1018973A CA184,442A CA184442A CA1018973A CA 1018973 A CA1018973 A CA 1018973A CA 184442 A CA184442 A CA 184442A CA 1018973 A CA1018973 A CA 1018973A
Authority
CA
Canada
Prior art keywords
xanthene
thioxanthene derivatives
thioxanthene
derivatives
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
CA184,442A
Other languages
English (en)
Inventor
Francis W. Sweet
Arthur D. Sill
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.)
Richardson Vicks Ltd Canada
Original Assignee
Richardson Merrell Canada 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 Richardson Merrell Canada Ltd filed Critical Richardson Merrell Canada Ltd
Application granted granted Critical
Publication of CA1018973A publication Critical patent/CA1018973A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
CA184,442A 1972-12-21 1973-10-29 Xanthene and thioxanthene derivatives Expired CA1018973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00317128A US3817992A (en) 1972-12-21 1972-12-21 Xanthene and thioxanthene derivatives

Publications (1)

Publication Number Publication Date
CA1018973A true CA1018973A (en) 1977-10-11

Family

ID=23232235

Family Applications (1)

Application Number Title Priority Date Filing Date
CA184,442A Expired CA1018973A (en) 1972-12-21 1973-10-29 Xanthene and thioxanthene derivatives

Country Status (9)

Country Link
US (1) US3817992A (enrdf_load_stackoverflow)
JP (1) JPS4988874A (enrdf_load_stackoverflow)
AU (1) AU476380B2 (enrdf_load_stackoverflow)
CA (1) CA1018973A (enrdf_load_stackoverflow)
DE (1) DE2362695A1 (enrdf_load_stackoverflow)
FR (1) FR2211233B1 (enrdf_load_stackoverflow)
GB (1) GB1416749A (enrdf_load_stackoverflow)
IL (1) IL43665A (enrdf_load_stackoverflow)
ZA (1) ZA738215B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA03006372A (es) * 2001-01-16 2004-04-20 Guilford Pharm Inc Compuestos aromaticos simetricamente disustituidos y composiciones farmaceuticas para inhibir poli (adp-ribosa) glicohidrolasa y metodos para su uso.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859286A (en) * 1970-12-11 1975-01-07 Richardson Merrell Inc Bis-basic ketones of xanthene and xanthen-9-one
US3856789A (en) * 1971-04-23 1974-12-24 Richardson Merrell Inc Bis-basic ketones of thioxanthene

Also Published As

Publication number Publication date
GB1416749A (en) 1975-12-03
FR2211233A1 (enrdf_load_stackoverflow) 1974-07-19
US3817992A (en) 1974-06-18
DE2362695A1 (de) 1974-06-27
AU476380B2 (en) 1976-09-16
IL43665A0 (en) 1974-03-14
ZA738215B (en) 1974-08-28
AU6188473A (en) 1975-05-01
JPS4988874A (enrdf_load_stackoverflow) 1974-08-24
IL43665A (en) 1977-05-31
FR2211233B1 (enrdf_load_stackoverflow) 1977-01-28

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