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BE776535A - BIS-BASIC KETONES DERIVED FROM XANTHENE AND XANTHENE-9-ONE, THEIR PREPARATION, AND THEIR THERAPEUTIC USES - Google Patents

BIS-BASIC KETONES DERIVED FROM XANTHENE AND XANTHENE-9-ONE, THEIR PREPARATION, AND THEIR THERAPEUTIC USES

Info

Publication number
BE776535A
BE776535A BE776535A BE776535A BE776535A BE 776535 A BE776535 A BE 776535A BE 776535 A BE776535 A BE 776535A BE 776535 A BE776535 A BE 776535A BE 776535 A BE776535 A BE 776535A
Authority
BE
Belgium
Prior art keywords
xanthene
bis
preparation
therapeutic uses
ketones derived
Prior art date
Application number
BE776535A
Other languages
French (fr)
Inventor
R W Fleming
A Dewitt Sill
F W Sweet
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 BE776535A publication Critical patent/BE776535A/en

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BE776535A 1970-12-11 1971-12-10 BIS-BASIC KETONES DERIVED FROM XANTHENE AND XANTHENE-9-ONE, THEIR PREPARATION, AND THEIR THERAPEUTIC USES BE776535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US097379A US3859286A (en) 1970-12-11 1970-12-11 Bis-basic ketones of xanthene and xanthen-9-one

Publications (1)

Publication Number Publication Date
BE776535A true BE776535A (en) 1972-04-04

Family

ID=22263057

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776535A BE776535A (en) 1970-12-11 1971-12-10 BIS-BASIC KETONES DERIVED FROM XANTHENE AND XANTHENE-9-ONE, THEIR PREPARATION, AND THEIR THERAPEUTIC USES

Country Status (21)

Country Link
US (1) US3859286A (en)
JP (1) JPS5545549B1 (en)
AR (1) AR196404A1 (en)
AT (2) AT319944B (en)
AU (1) AU453068B2 (en)
BE (1) BE776535A (en)
CA (1) CA948192A (en)
CH (1) CH562818A5 (en)
CS (1) CS166791B2 (en)
DE (1) DE2151707A1 (en)
DK (1) DK132275C (en)
ES (1) ES397821A1 (en)
FR (1) FR2118031B1 (en)
GB (1) GB1313454A (en)
HU (1) HU163026B (en)
IE (1) IE35643B1 (en)
IL (1) IL37755A (en)
NL (1) NL7115559A (en)
NO (1) NO135249C (en)
SE (1) SE382458B (en)
ZA (1) ZA716267B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817992A (en) * 1972-12-21 1974-06-18 Richardson Merrell Inc Xanthene and thioxanthene derivatives
US4008240A (en) 1972-12-21 1977-02-15 Richardson-Merrell Inc. Xanthene and thioxanthene derivatives

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061768A (en) * 1971-09-08 1977-12-06 Burroughs Wellcome Co. Certain cyclic carbonyl compounds used in the prophylaxis of allergic conditions
US4108896A (en) * 1972-12-21 1978-08-22 Richardson-Merrell Inc. Anthracene derivatives
US4250097A (en) * 1978-03-08 1981-02-10 Syntex (U.S.A.) Inc. Compositions for and a method of preventing diabetic complications
DE3008411A1 (en) * 1980-03-05 1981-09-10 Merck Patent Gmbh, 6100 Darmstadt NEW AROMATIC-ALIPHATIC KETONES, THEIR USE AS PHOTOINITIATORS AND PHOTOPOLYMERIZABLE SYSTEMS CONTAINING SUCH KETONES
MXPA03006372A (en) 2001-01-16 2004-04-20 Guilford Pharm Inc Symmetrically disubstituted aromatic compounds and pharmaceutical compositions for inhibiting poly (adp-ribose) glycohydrolase, and methods for their use.
CN107075000B (en) 2014-09-04 2020-01-31 Igm集团公司 Polycyclic photoinitiators
AU2017355603A1 (en) * 2016-11-04 2019-06-20 Auckland Uniservices Limited Tricyclic heterocyclic derivatives and uses thereof
AU2021242300B8 (en) * 2020-03-26 2025-08-07 Provectus Pharmatech, Inc. Novel uses of halogenated xanthenes in oncology and virology

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA711333B (en) * 1970-03-27 1971-11-24 Richardson Merrell Inc Bis-basic ketones of fluorene and fluorenone
US3767674A (en) * 1971-10-01 1973-10-23 Ostra Lakemedel Ab Cyclohexeno thioxanthones

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817992A (en) * 1972-12-21 1974-06-18 Richardson Merrell Inc Xanthene and thioxanthene derivatives
US4008240A (en) 1972-12-21 1977-02-15 Richardson-Merrell Inc. Xanthene and thioxanthene derivatives

Also Published As

Publication number Publication date
IL37755A0 (en) 1971-11-29
NL7115559A (en) 1972-06-13
IL37755A (en) 1974-07-31
ZA716267B (en) 1972-05-31
GB1313454A (en) 1973-04-11
AU453068B2 (en) 1974-09-19
AR196404A1 (en) 1973-12-27
AU3390871A (en) 1973-04-05
CA948192A (en) 1974-05-28
NO135249B (en) 1976-11-29
AT317890B (en) 1974-09-25
IE35643B1 (en) 1976-04-14
US3859286A (en) 1975-01-07
DK132275C (en) 1976-04-12
DK132275B (en) 1975-11-17
AT319944B (en) 1975-01-10
FR2118031B1 (en) 1975-06-13
FR2118031A1 (en) 1972-07-28
NO135249C (en) 1977-03-09
IE35643L (en) 1972-06-11
DE2151707A1 (en) 1972-06-29
ES397821A1 (en) 1975-06-16
HU163026B (en) 1973-05-28
CH562818A5 (en) 1975-06-13
SE382458B (en) 1976-02-02
JPS5545549B1 (en) 1980-11-18
CS166791B2 (en) 1976-03-29

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