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 And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (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 (es) | 1975-08-05 |
Family
ID=9788165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI750302A FI750302A (es) | 1974-02-04 | 1975-02-04 |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198418A (en) * | 1979-01-10 | 1980-04-15 | American Hoechst Corporation | Spiro[dibenz(b,f)oxepin-piperidine]s |
| US4198417A (en) * | 1979-01-10 | 1980-04-15 | American Hoechst Corporation | Phenoxyphenylpiperidines |
| US4198420A (en) * | 1979-01-10 | 1980-04-15 | American Hoechst Corporation | Spiro[dibenz(b,f)thiepin-piperidine]s |
| US4198419A (en) * | 1979-01-10 | 1980-04-15 | American Hoechst Corporation | Phenylthiophenylpiperidines |
| 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 |
| JP6196988B2 (ja) * | 2012-02-23 | 2017-09-13 | ジ オレゴン ステイト ボード オブ ハイヤー エデュケーション オン ビハーフ オブ ポートランド ステイト ユニバーシティー | チオールの選択的検出 |
| PT3239134T (pt) * | 2013-01-31 | 2021-01-28 | Vertex Pharma | Piridona amidas como moduladores dos canais de sódio |
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 ZA ZA00750165A patent/ZA75165B/xx unknown
- 1975-01-09 US US05/539,742 patent/US4001419A/en not_active Expired - Lifetime
- 1975-01-13 IN IN78/CAL/75A patent/IN140039B/en unknown
- 1975-01-13 AU AU77253/75A patent/AU7725375A/en not_active Expired
- 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 NO NO750341A patent/NO750341L/no unknown
- 1975-02-03 LU LU71791A patent/LU71791A1/xx unknown
- 1975-02-03 AT AT77375A patent/AT340417B/de not_active IP Right Cessation
- 1975-02-03 BE BE153012A patent/BE825129A/xx unknown
- 1975-02-03 FR FR7503263A patent/FR2259606B1/fr not_active Expired
- 1975-02-04 JP JP50014763A patent/JPS50112374A/ja active Pending
- 1975-02-04 FI FI750302A patent/FI750302A/fi not_active Application Discontinuation
- 1975-02-04 DK DK37675*#A patent/DK37675A/da unknown
- 1975-02-04 ES ES434431A patent/ES434431A1/es not_active Expired
- 1975-02-04 DD DD183991A patent/DD118283A5/xx unknown
- 1975-02-04 CS CS75718A patent/CS188938B2/cs unknown
- 1975-02-04 DE DE19752504643 patent/DE2504643A1/de not_active Ceased
- 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 |
|---|---|
| SU581869A3 (ru) | 1977-11-25 |
| DE2504643A1 (de) | 1975-08-07 |
| US4268514A (en) | 1981-05-19 |
| JPS50112374A (es) | 1975-09-03 |
| FR2259606B1 (es) | 1980-01-25 |
| IN140039B (es) | 1976-09-04 |
| GB1447583A (en) | 1976-08-25 |
| LU71791A1 (es) | 1976-08-19 |
| BE825129A (fr) | 1975-08-04 |
| IL46440A0 (en) | 1975-04-25 |
| SE7501159L (es) | 1975-08-05 |
| NO750341L (es) | 1975-09-01 |
| PL97223B1 (pl) | 1978-02-28 |
| CS188938B2 (en) | 1979-03-30 |
| DD118283A5 (es) | 1976-02-20 |
| IL46440A (en) | 1977-11-30 |
| AT340417B (de) | 1977-12-12 |
| FR2259606A1 (es) | 1975-08-29 |
| AU7725375A (en) | 1976-07-15 |
| ZA75165B (en) | 1976-01-28 |
| NL7501090A (nl) | 1975-08-06 |
| ATA77375A (de) | 1977-04-15 |
| DK37675A (es) | 1975-09-29 |
| US4001419A (en) | 1977-01-04 |
| ES434431A1 (es) | 1977-03-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: IMPERIAL CHEMICAL INDUSTRIES LIMITED |