GB1416749A - Xanthene and thioxanthene derivatives - Google Patents

Xanthene and thioxanthene derivatives

Info

Publication number
GB1416749A
GB1416749A GB5825873A GB5825873A GB1416749A GB 1416749 A GB1416749 A GB 1416749A GB 5825873 A GB5825873 A GB 5825873A GB 5825873 A GB5825873 A GB 5825873A GB 1416749 A GB1416749 A GB 1416749A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
xanthene
dec
thioxanthene derivatives
alkenyl
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
GB5825873A
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.)
Richardson Vicks Inc
Original Assignee
Richardson Merrell Inc
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 Inc filed Critical Richardson Merrell Inc
Publication of GB1416749A publication Critical patent/GB1416749A/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)
GB5825873A 1972-12-21 1973-12-17 Xanthene and thioxanthene derivatives Expired GB1416749A (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
GB1416749A true GB1416749A (en) 1975-12-03

Family

ID=23232235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5825873A Expired GB1416749A (en) 1972-12-21 1973-12-17 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
JP2004531474A (ja) * 2001-01-16 2004-10-14 ギルフォード ファーマシューティカルズ インコーポレイテッド 対称的に二置換された芳香族化合物及びポリ(adp−リボース)グリコヒドロラーゼを阻害するための医薬組成物、及びそれらの使用方法

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
ZA738215B (en) 1974-08-28
FR2211233A1 (enrdf_load_stackoverflow) 1974-07-19
US3817992A (en) 1974-06-18
FR2211233B1 (enrdf_load_stackoverflow) 1977-01-28
AU476380B2 (en) 1976-09-16
JPS4988874A (enrdf_load_stackoverflow) 1974-08-24
IL43665A0 (en) 1974-03-14
IL43665A (en) 1977-05-31
DE2362695A1 (de) 1974-06-27
AU6188473A (en) 1975-05-01
CA1018973A (en) 1977-10-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee