ES434431A1 - Procedimiento para preparar derivados del xanteno. - Google Patents

Procedimiento para preparar derivados del xanteno.

Info

Publication number
ES434431A1
ES434431A1 ES434431A ES434431A ES434431A1 ES 434431 A1 ES434431 A1 ES 434431A1 ES 434431 A ES434431 A ES 434431A ES 434431 A ES434431 A ES 434431A ES 434431 A1 ES434431 A1 ES 434431A1
Authority
ES
Spain
Prior art keywords
spiro
piperidine derivatives
substituted xanthene
derivatives
xanthene
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
ES434431A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES434431A1 publication Critical patent/ES434431A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Saccharide Compounds (AREA)
ES434431A 1974-02-04 1975-02-04 Procedimiento para preparar derivados del xanteno. Expired ES434431A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB501674*[A GB1447583A (en) 1974-02-04 1974-02-04 Xanthene derivatives

Publications (1)

Publication Number Publication Date
ES434431A1 true ES434431A1 (es) 1977-03-16

Family

ID=9788165

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434431A Expired ES434431A1 (es) 1974-02-04 1975-02-04 Procedimiento para preparar derivados del xanteno.

Country Status (22)

Country Link
US (2) US4001419A (es)
JP (1) JPS50112374A (es)
AT (1) AT340417B (es)
AU (1) AU7725375A (es)
BE (1) BE825129A (es)
CS (1) CS188938B2 (es)
DD (1) DD118283A5 (es)
DE (1) DE2504643A1 (es)
DK (1) DK37675A (es)
ES (1) ES434431A1 (es)
FI (1) FI750302A (es)
FR (1) FR2259606B1 (es)
GB (1) GB1447583A (es)
IL (1) IL46440A (es)
IN (1) IN140039B (es)
LU (1) LU71791A1 (es)
NL (1) NL7501090A (es)
NO (1) NO750341L (es)
PL (1) PL97223B1 (es)
SE (1) SE7501159L (es)
SU (1) SU581869A3 (es)
ZA (1) ZA75165B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198417A (en) * 1979-01-10 1980-04-15 American Hoechst Corporation Phenoxyphenylpiperidines
US4198419A (en) * 1979-01-10 1980-04-15 American Hoechst Corporation Phenylthiophenylpiperidines
US4198420A (en) * 1979-01-10 1980-04-15 American Hoechst Corporation Spiro[dibenz(b,f)thiepin-piperidine]s
US4198418A (en) * 1979-01-10 1980-04-15 American Hoechst Corporation Spiro[dibenz(b,f)oxepin-piperidine]s
EP0141962A1 (en) * 1983-09-15 1985-05-22 The Hilton - Davis Chemical Company Hydrazine derivatives of fluorans and use thereof in electrochromic recording systems
US5149830A (en) * 1990-02-23 1992-09-22 Steadfast, Inc. Substituted xanthene compounds
US7014925B2 (en) * 2003-04-29 2006-03-21 Canon Kabushiki Kaisha Heterogeneous spiro compounds in organic light emitting device elements
DE102004017398A1 (de) * 2004-04-05 2005-10-20 Clariant Internat Ltd Muttenz Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen
JP2010100573A (ja) * 2008-10-24 2010-05-06 Sumitomo Chemical Co Ltd キサンテン誘導体及び該誘導体を含有する熱可塑性ポリマー組成物
WO2013126816A1 (en) * 2012-02-23 2013-08-29 Oregon State Board Of Higher Education On Behalf Of Portland State University Selective detection of thiols
WO2014120808A1 (en) * 2013-01-31 2014-08-07 Vertex Parmaceuticals Incorporated Pyridone amides as modulators of sodium channels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048595A (en) * 1960-11-14 1962-08-07 Smith Kline French Lab Spiro derivatives of thiazanthenes and xanthenes
US3652558A (en) * 1969-04-21 1972-03-28 Robins Co Inc A H Spiro condensed aromatic compounds
BE758919A (fr) * 1969-11-15 1971-05-13 Merck Patent Gmbh Spiro-composes

Also Published As

Publication number Publication date
JPS50112374A (es) 1975-09-03
IL46440A0 (en) 1975-04-25
ZA75165B (en) 1976-01-28
FI750302A (es) 1975-08-05
LU71791A1 (es) 1976-08-19
AT340417B (de) 1977-12-12
SE7501159L (es) 1975-08-05
DK37675A (es) 1975-09-29
CS188938B2 (en) 1979-03-30
NL7501090A (nl) 1975-08-06
ATA77375A (de) 1977-04-15
FR2259606B1 (es) 1980-01-25
FR2259606A1 (es) 1975-08-29
GB1447583A (en) 1976-08-25
US4268514A (en) 1981-05-19
DD118283A5 (es) 1976-02-20
SU581869A3 (ru) 1977-11-25
BE825129A (fr) 1975-08-04
NO750341L (es) 1975-09-01
IN140039B (es) 1976-09-04
PL97223B1 (pl) 1978-02-28
IL46440A (en) 1977-11-30
AU7725375A (en) 1976-07-15
US4001419A (en) 1977-01-04
DE2504643A1 (de) 1975-08-07

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