FR2118031B1 - - Google Patents

Info

Publication number
FR2118031B1
FR2118031B1 FR7144506A FR7144506A FR2118031B1 FR 2118031 B1 FR2118031 B1 FR 2118031B1 FR 7144506 A FR7144506 A FR 7144506A FR 7144506 A FR7144506 A FR 7144506A FR 2118031 B1 FR2118031 B1 FR 2118031B1
Authority
FR
France
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
FR7144506A
Other versions
FR2118031A1 (fr
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 FR2118031A1 publication Critical patent/FR2118031A1/fr
Application granted granted Critical
Publication of FR2118031B1 publication Critical patent/FR2118031B1/fr
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
    • 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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
FR7144506A 1970-12-11 1971-12-10 Expired FR2118031B1 (fr)

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 (2)

Publication Number Publication Date
FR2118031A1 FR2118031A1 (fr) 1972-07-28
FR2118031B1 true FR2118031B1 (fr) 1975-06-13

Family

ID=22263057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144506A Expired FR2118031B1 (fr) 1970-12-11 1971-12-10

Country Status (21)

Country Link
US (1) US3859286A (fr)
JP (1) JPS5545549B1 (fr)
AR (1) AR196404A1 (fr)
AT (2) AT317890B (fr)
AU (1) AU453068B2 (fr)
BE (1) BE776535A (fr)
CA (1) CA948192A (fr)
CH (1) CH562818A5 (fr)
CS (1) CS166791B2 (fr)
DE (1) DE2151707A1 (fr)
DK (1) DK132275C (fr)
ES (1) ES397821A1 (fr)
FR (1) FR2118031B1 (fr)
GB (1) GB1313454A (fr)
HU (1) HU163026B (fr)
IE (1) IE35643B1 (fr)
IL (1) IL37755A (fr)
NL (1) NL7115559A (fr)
NO (1) NO135249C (fr)
SE (1) SE382458B (fr)
ZA (1) ZA716267B (fr)

Families Citing this family (10)

* 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
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
US4250097A (en) * 1978-03-08 1981-02-10 Syntex (U.S.A.) Inc. Compositions for and a method of preventing diabetic complications
DE3008411A1 (de) * 1980-03-05 1981-09-10 Merck Patent Gmbh, 6100 Darmstadt Neue aromatisch-aliphatische ketone, ihre verwendung als photoinitiatoren sowie photopolymerisierbare systeme enthaltend solche ketone
CA2434636A1 (fr) * 2001-01-16 2002-07-25 Guilford Pharmaceuticals, Inc. Composes aromatiques symetriquement disubstitues et compositions pharmaceutiques permettant d'inhiber la poly (adp-ribose) glycohydrolase, et procedes d'utilisation associes
US10113075B2 (en) 2014-09-04 2018-10-30 Igm Malta Limited Polycyclic photoinitiators
WO2018083635A2 (fr) * 2016-11-04 2018-05-11 Auckland Uniservices Limited Dérivés hétérocycliques tricycliques et leurs utilisations
MX2022011765A (es) 2020-03-26 2022-11-09 Provectus Pharmatech Inc Usos novedosos de xantenos halogenados en oncologia y virologia.

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

Also Published As

Publication number Publication date
DE2151707A1 (de) 1972-06-29
AR196404A1 (es) 1973-12-27
IE35643B1 (en) 1976-04-14
IL37755A0 (en) 1971-11-29
AU3390871A (en) 1973-04-05
JPS5545549B1 (fr) 1980-11-18
HU163026B (fr) 1973-05-28
DK132275C (da) 1976-04-12
BE776535A (fr) 1972-04-04
IE35643L (en) 1972-06-11
NL7115559A (fr) 1972-06-13
CS166791B2 (fr) 1976-03-29
AT317890B (de) 1974-09-25
US3859286A (en) 1975-01-07
IL37755A (en) 1974-07-31
FR2118031A1 (fr) 1972-07-28
DK132275B (da) 1975-11-17
GB1313454A (en) 1973-04-11
NO135249C (fr) 1977-03-09
SE382458B (sv) 1976-02-02
AU453068B2 (en) 1974-09-19
CH562818A5 (fr) 1975-06-13
ES397821A1 (es) 1975-06-16
AT319944B (de) 1975-01-10
ZA716267B (en) 1972-05-31
NO135249B (fr) 1976-11-29
CA948192A (en) 1974-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse