IL44114A - Xanthene derivatives and process for their preparation - Google Patents

Xanthene derivatives and process for their preparation

Info

Publication number
IL44114A
IL44114A IL44114A IL4411474A IL44114A IL 44114 A IL44114 A IL 44114A IL 44114 A IL44114 A IL 44114A IL 4411474 A IL4411474 A IL 4411474A IL 44114 A IL44114 A IL 44114A
Authority
IL
Israel
Prior art keywords
formula
xanthenyl
compound
group
radical
Prior art date
Application number
IL44114A
Other languages
English (en)
Other versions
IL44114A0 (en
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of IL44114A0 publication Critical patent/IL44114A0/xx
Publication of IL44114A publication Critical patent/IL44114A/en

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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00Compounds containing elements of Groups 1 or 11 of the Periodic Table

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
IL44114A 1973-02-01 1974-01-29 Xanthene derivatives and process for their preparation IL44114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2304763A DE2304763A1 (de) 1973-02-01 1973-02-01 Xanthenderivate

Publications (2)

Publication Number Publication Date
IL44114A0 IL44114A0 (en) 1974-05-16
IL44114A true IL44114A (en) 1977-03-31

Family

ID=5870528

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44114A IL44114A (en) 1973-02-01 1974-01-29 Xanthene derivatives and process for their preparation

Country Status (17)

Country Link
US (1) US3948949A (de)
JP (1) JPS49102677A (de)
AT (1) AT339296B (de)
AU (1) AU471340B2 (de)
BE (1) BE810427A (de)
CA (1) CA1023371A (de)
CH (1) CH603618A5 (de)
CS (1) CS176262B2 (de)
DD (1) DD109382A5 (de)
DE (1) DE2304763A1 (de)
DK (1) DK136249C (de)
FR (1) FR2215959B1 (de)
GB (1) GB1405869A (de)
HU (1) HU170466B (de)
IL (1) IL44114A (de)
NL (1) NL7401346A (de)
ZA (1) ZA74247B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007205A (en) * 1976-03-16 1977-02-08 Warner-Lambert Company 7-Substituted-9-oxoxanthene-2-carboxaldehydes
US4743694A (en) * 1986-04-11 1988-05-10 Mercek & Co., Inc. Diastereocontrolled synthesis of 2-amino alcohols
EP0360622B1 (de) * 1988-09-22 1999-07-28 Sumitomo Chemical Company Limited Optisch aktive Benzol-Derivate, Verfahren zu ihrer Herstellung und flüssigkristalline Zusammensetzung, welche solche Derivate als flüssigkristalline Verbindung enthält und Licht-Ausschaltelemente
DE102004017398A1 (de) * 2004-04-05 2005-10-20 Clariant Internat Ltd Muttenz Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen
DE102004019098A1 (de) * 2004-04-20 2005-11-10 Chemogenix Gmbh Photolabile Schutzgruppen
US10597515B2 (en) 2016-09-02 2020-03-24 Igm Group B.V. Polycyclic glyoxylates as photoinitiators

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639612A (en) * 1969-05-16 1972-02-01 Lilly Co Eli Chalcogen containing heterocyclics as an in vitro anti-viral agent

Also Published As

Publication number Publication date
CA1023371A (en) 1977-12-27
FR2215959A1 (de) 1974-08-30
AT339296B (de) 1977-10-10
FR2215959B1 (de) 1977-07-01
CH603618A5 (de) 1978-08-31
DK136249B (da) 1977-09-12
AU6472974A (en) 1975-07-24
CS176262B2 (de) 1977-06-30
IL44114A0 (en) 1974-05-16
ATA67474A (de) 1977-02-15
AU471340B2 (en) 1976-04-15
NL7401346A (de) 1974-08-05
JPS49102677A (de) 1974-09-27
DD109382A5 (de) 1974-11-05
DE2304763A1 (de) 1974-08-08
BE810427A (fr) 1974-07-31
ZA74247B (en) 1974-12-24
HU170466B (de) 1977-06-28
US3948949A (en) 1976-04-06
GB1405869A (en) 1975-09-10
DK136249C (da) 1978-02-13

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