HK102197A - 1,3-dioxane derivative - Google Patents
1,3-dioxane derivativeInfo
- Publication number
- HK102197A HK102197A HK102197A HK102197A HK102197A HK 102197 A HK102197 A HK 102197A HK 102197 A HK102197 A HK 102197A HK 102197 A HK102197 A HK 102197A HK 102197 A HK102197 A HK 102197A
- Authority
- HK
- Hong Kong
- Prior art keywords
- dioxane derivative
- dioxane
- derivative
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1109649A JPH064621B2 (ja) | 1988-10-31 | 1989-04-28 | 1,3―ジオキサン誘導体 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK102197A true HK102197A (en) | 1997-08-15 |
Family
ID=14515642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK102197A HK102197A (en) | 1989-04-28 | 1997-06-26 | 1,3-dioxane derivative |
Country Status (5)
Country | Link |
---|---|
US (1) | US5026879A (ko) |
EP (1) | EP0395220B1 (ko) |
KR (1) | KR900016184A (ko) |
DE (1) | DE69016084T2 (ko) |
HK (1) | HK102197A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5354502A (en) * | 1989-10-12 | 1994-10-11 | Seiko Epson Corporation | 1,3-dioxane derivative and liquid crystal compositions containing it |
KR920701387A (ko) * | 1990-01-23 | 1992-08-11 | 위르겐 호이만, 라인하르트 슈틀러 | 액정 매질 |
US5494606A (en) * | 1990-04-26 | 1996-02-27 | Merck Patent Gesellscaft Mit Beschrankter Haftung | 1,3-dioxane derivatives, and liquid-crystalline medium |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2944905A1 (de) * | 1978-12-13 | 1980-10-23 | Werk Fernsehelektronik Veb | Kristallin-fluessige substituierte 1,3-dioxane und diese enthaltende gemische |
US4323473A (en) * | 1980-03-28 | 1982-04-06 | Timex Corporation | Cyclohexyl cyclohexyl dioxane liquid crystalline compounds and admixture containing same |
US4323504A (en) * | 1980-03-28 | 1982-04-06 | Timex Corporation | Cyclohexyl cyclohexyl dioxane liquid crystalline compounds and admixture containing same |
DE3405914A1 (de) * | 1984-02-18 | 1985-08-22 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline verbindungen |
DE3575158D1 (de) * | 1984-07-12 | 1990-02-08 | Hoffmann La Roche | Fluessigkristalline gemische enthaltend komponenten mit einer 4-alkenyl- oder 2z-alkenyl-seitenkette. |
US4640795A (en) * | 1986-03-21 | 1987-02-03 | Chisso Corporation | 5-alkyl-2-(3,4-difluorophenyl)pyrimidine and nematic liquid crystal composition containing same |
DE3614778A1 (de) * | 1986-05-02 | 1987-11-05 | Merck Patent Gmbh | Smektische fluessigkristalline phasen |
JPH07100790B2 (ja) * | 1986-09-01 | 1995-11-01 | チッソ株式会社 | ネマチツク液晶組成物 |
-
1990
- 1990-03-20 US US07/500,985 patent/US5026879A/en not_active Expired - Lifetime
- 1990-03-26 EP EP90303186A patent/EP0395220B1/en not_active Expired - Lifetime
- 1990-03-26 DE DE69016084T patent/DE69016084T2/de not_active Expired - Fee Related
- 1990-04-26 KR KR1019900005860A patent/KR900016184A/ko not_active Application Discontinuation
-
1997
- 1997-06-26 HK HK102197A patent/HK102197A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69016084D1 (de) | 1995-03-02 |
KR900016184A (ko) | 1990-11-12 |
EP0395220B1 (en) | 1995-01-18 |
EP0395220A2 (en) | 1990-10-31 |
US5026879A (en) | 1991-06-25 |
DE69016084T2 (de) | 1995-05-18 |
EP0395220A3 (en) | 1990-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
OA09205A (en) | 3-substituted-2-oxindole derivatives. | |
ZA895085B (en) | New substituted 1,7-annelated 1h-indizoles | |
AR244666A1 (es) | Procedimiento para preparar compuestos piperidinilicos 1,4-disustituidos, utiles como analgesicos y relajantes musculares. | |
AU627576B2 (en) | Substituted 2,4 - diamino-quinazoline derivatives | |
HU9302314D0 (en) | 1,4-benzodioxane derivatives | |
EP0391187A3 (en) | Substituted 4-amino-5-alkylthio-1,2,4-triazol-3-ones | |
EP0490901A4 (en) | NEW SPIROFUR DERIVATIVES. | |
EP0288279A3 (en) | 1,3-dioxanes | |
EP0482206A4 (en) | 4,6-o-hydroxyphosphorylglucosamine derivative | |
HU908313D0 (en) | New 15-nitro-2betha, 3betha-dihydro- and 15-nitro-2betha, 3 betha,6,7-tetrahydro-tabersonine derivatives | |
HK102197A (en) | 1,3-dioxane derivative | |
AU1774688A (en) | 1,3-dioxane derivatives | |
ZA90301B (en) | 8,9-annelated-1,2,3,4-tetrahydro-beta-carboline derivatives | |
GB8910025D0 (en) | 1,3-dioxane derivatives | |
JPS6434951A (en) | Vermicide based on 2,3-diaminomaleonitrile derivative | |
ZA895454B (en) | 2,2-dihalogenocy-clopropyl-hydroxy-ethyltriazoles | |
EP0419963A3 (en) | 1,2,3,4-tetrahydro-5-nitropyrimidine derivatives | |
ZA891059B (en) | 1-aminomethyl-3-(2,4-difluoro-3-chlorophenyl)-4-cyano-pyrroles | |
IL108914A0 (en) | 3,5-Cyclo-19-nor-vitamin D3 derivatives | |
IE881100L (en) | 1,3-Dioxanes | |
IE861052L (en) | 1,3-dioxane derivatives | |
IE861049L (en) | 1,3-dioxane derivatives | |
IE861050L (en) | 1,3-dioxane derivatives | |
JPS6416777A (en) | 4,7-benzofurandione derivative | |
IE882053L (en) | Tertiary 2,5-dialkyl-3-phenylpiperidine derivatives |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20090326 |