FI750302A - - Google Patents
Info
- Publication number
- FI750302A FI750302A FI750302A FI750302A FI750302A FI 750302 A FI750302 A FI 750302A FI 750302 A FI750302 A FI 750302A FI 750302 A FI750302 A FI 750302A FI 750302 A FI750302 A FI 750302A
- Authority
- FI
- Finland
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 Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Saccharide Compounds (AREA)
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 |
---|---|
FI750302A true FI750302A (no) | 1975-08-05 |
Family
ID=9788165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI750302A FI750302A (no) | 1974-02-04 | 1975-02-04 |
Country Status (22)
Country | Link |
---|---|
US (2) | US4001419A (no) |
JP (1) | JPS50112374A (no) |
AT (1) | AT340417B (no) |
AU (1) | AU7725375A (no) |
BE (1) | BE825129A (no) |
CS (1) | CS188938B2 (no) |
DD (1) | DD118283A5 (no) |
DE (1) | DE2504643A1 (no) |
DK (1) | DK37675A (no) |
ES (1) | ES434431A1 (no) |
FI (1) | FI750302A (no) |
FR (1) | FR2259606B1 (no) |
GB (1) | GB1447583A (no) |
IL (1) | IL46440A (no) |
IN (1) | IN140039B (no) |
LU (1) | LU71791A1 (no) |
NL (1) | NL7501090A (no) |
NO (1) | NO750341L (no) |
PL (1) | PL97223B1 (no) |
SE (1) | SE7501159L (no) |
SU (1) | SU581869A3 (no) |
ZA (1) | ZA75165B (no) |
Families Citing this family (11)
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 |
RU2014138047A (ru) * | 2012-02-23 | 2016-04-10 | Орегон Стейт Боард Оф Хайе Эдьюкейшн Он Бехалф Оф Портланд Стейт Юниверсити | Селективное выявление тиолов |
PE20151781A1 (es) * | 2013-01-31 | 2015-12-02 | Vertex Pharma | Piridonamidas como moduladores de canales de sodio |
Family Cites Families (3)
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 |
-
1974
- 1974-02-04 GB GB501674*[A patent/GB1447583A/en not_active Expired
-
1975
- 1975-01-09 US US05/539,742 patent/US4001419A/en not_active Expired - Lifetime
- 1975-01-09 ZA ZA00750165A patent/ZA75165B/xx unknown
- 1975-01-13 AU AU77253/75A patent/AU7725375A/en not_active Expired
- 1975-01-13 IN IN78/CAL/75A patent/IN140039B/en unknown
- 1975-01-15 IL IL46440A patent/IL46440A/en unknown
- 1975-01-30 NL NL7501090A patent/NL7501090A/xx not_active Application Discontinuation
- 1975-02-01 PL PL1975192104A patent/PL97223B1/pl unknown
- 1975-02-03 FR FR7503263A patent/FR2259606B1/fr not_active Expired
- 1975-02-03 LU LU71791A patent/LU71791A1/xx unknown
- 1975-02-03 BE BE153012A patent/BE825129A/xx unknown
- 1975-02-03 NO NO750341A patent/NO750341L/no unknown
- 1975-02-03 AT AT77375A patent/AT340417B/de not_active IP Right Cessation
- 1975-02-04 FI FI750302A patent/FI750302A/fi not_active Application Discontinuation
- 1975-02-04 DE DE19752504643 patent/DE2504643A1/de not_active Ceased
- 1975-02-04 DD DD183991A patent/DD118283A5/xx unknown
- 1975-02-04 JP JP50014763A patent/JPS50112374A/ja active Pending
- 1975-02-04 DK DK37675*#A patent/DK37675A/da unknown
- 1975-02-04 CS CS75718A patent/CS188938B2/cs unknown
- 1975-02-04 ES ES434431A patent/ES434431A1/es not_active Expired
- 1975-06-05 SE SE7501159A patent/SE7501159L/xx unknown
- 1975-12-25 SU SU7502302642A patent/SU581869A3/ru active
-
1976
- 1976-10-14 US US05/732,293 patent/US4268514A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
LU71791A1 (no) | 1976-08-19 |
SE7501159L (no) | 1975-08-05 |
CS188938B2 (en) | 1979-03-30 |
IL46440A (en) | 1977-11-30 |
BE825129A (fr) | 1975-08-04 |
US4001419A (en) | 1977-01-04 |
NO750341L (no) | 1975-09-01 |
US4268514A (en) | 1981-05-19 |
IN140039B (no) | 1976-09-04 |
GB1447583A (en) | 1976-08-25 |
FR2259606A1 (no) | 1975-08-29 |
ES434431A1 (es) | 1977-03-16 |
PL97223B1 (pl) | 1978-02-28 |
DE2504643A1 (de) | 1975-08-07 |
DD118283A5 (no) | 1976-02-20 |
AT340417B (de) | 1977-12-12 |
JPS50112374A (no) | 1975-09-03 |
SU581869A3 (ru) | 1977-11-25 |
NL7501090A (nl) | 1975-08-06 |
ATA77375A (de) | 1977-04-15 |
IL46440A0 (en) | 1975-04-25 |
ZA75165B (en) | 1976-01-28 |
DK37675A (no) | 1975-09-29 |
AU7725375A (en) | 1976-07-15 |
FR2259606B1 (no) | 1980-01-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: IMPERIAL CHEMICAL INDUSTRIES LIMITED |