JPS4988877A - - Google Patents
Info
- Publication number
- JPS4988877A JPS4988877A JP48142527A JP14252773A JPS4988877A JP S4988877 A JPS4988877 A JP S4988877A JP 48142527 A JP48142527 A JP 48142527A JP 14252773 A JP14252773 A JP 14252773A JP S4988877 A JPS4988877 A JP S4988877A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B5/00—Preserving by using additives, e.g. anti-oxidants
- C11B5/0021—Preserving by using additives, e.g. anti-oxidants containing oxygen
- C11B5/0035—Phenols; Their halogenated and aminated derivates, their salts, their esters with carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic 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
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic 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
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
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- 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
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
-
- 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
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
- C09K15/08—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen containing a phenol or quinone moiety
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
- C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31756672A | 1972-12-22 | 1972-12-22 | |
| US317566 | 1972-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4988877A true JPS4988877A (de) | 1974-08-24 |
| JPS5946233B2 JPS5946233B2 (ja) | 1984-11-10 |
Family
ID=23234257
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48142526A Pending JPS4988876A (de) | 1972-12-22 | 1973-12-21 | |
| JP48142527A Expired JPS5946233B2 (ja) | 1972-12-22 | 1973-12-21 | クロマン誘導体の製造方法 |
| JP59005854A Expired JPS6026795B2 (ja) | 1972-12-22 | 1984-01-18 | クロマン誘導体の製造方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48142526A Pending JPS4988876A (de) | 1972-12-22 | 1973-12-21 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59005854A Expired JPS6026795B2 (ja) | 1972-12-22 | 1984-01-18 | クロマン誘導体の製造方法 |
Country Status (21)
| Country | Link |
|---|---|
| JP (3) | JPS4988876A (de) |
| KR (1) | KR780000008B1 (de) |
| AR (1) | AR200751A1 (de) |
| AT (1) | AT333755B (de) |
| BE (2) | BE808942A (de) |
| CA (1) | CA1022562A (de) |
| CH (3) | CH603617A5 (de) |
| DD (1) | DD109624A5 (de) |
| DE (2) | DE2364165A1 (de) |
| ES (1) | ES421683A1 (de) |
| FR (2) | FR2284604A1 (de) |
| GB (4) | GB1456828A (de) |
| HU (1) | HU168043B (de) |
| IE (1) | IE38671B1 (de) |
| IL (1) | IL43888A (de) |
| LU (1) | LU69067A1 (de) |
| NL (2) | NL178968C (de) |
| PH (1) | PH11133A (de) |
| SE (1) | SE406912B (de) |
| SU (1) | SU518135A3 (de) |
| ZA (1) | ZA739471B (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57136582A (en) * | 1981-02-19 | 1982-08-23 | Eisai Co Ltd | Preparation of optically active alpha-tocopherol |
| JP2014520074A (ja) * | 2011-05-10 | 2014-08-21 | ディーエスエム アイピー アセッツ ビー．ブイ． | クロマン化合物並びにその誘導体及び前駆体のキラル異性体の分離方法 |
| WO2021167095A1 (ja) * | 2020-02-21 | 2021-08-26 | 大日本住友製薬株式会社 | 光学分割されたトロロックス中間体およびその製造方法 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH618695A5 (en) * | 1975-01-27 | 1980-08-15 | Hoffmann La Roche | Process for the preparation of chromane derivatives |
| DE2820861A1 (de) * | 1977-05-16 | 1978-11-23 | Hoffmann La Roche | Chromanderivate |
| US4150050A (en) * | 1978-01-30 | 1979-04-17 | Hoffmann-La Roche Inc. | 3,6-Dioxo-1,4-cyclohexadien-1-yl-butandate esters |
| DE2861183D1 (en) * | 1978-01-30 | 1981-12-24 | Hoffmann La Roche | Process for the preparation of chromane derivatives |
| DE2909601A1 (de) * | 1979-03-12 | 1980-09-25 | Basf Ag | Verfahren zur herstellung von chromanderivaten |
| DE3010504A1 (de) * | 1980-03-19 | 1981-10-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 2-hydroxyalkylchromanen |
| DE3010505A1 (de) * | 1980-03-19 | 1981-10-01 | Basf Ag, 6700 Ludwigshafen | Chromanderivate, verfahren zu ihrer herstellung, ihre verwendung als stabilisatoren von organischen materialien sowie diese stabilisatoren enthaltende organische materialien |
| DE3103740A1 (de) * | 1981-02-04 | 1982-08-19 | Basf Ag, 6700 Ludwigshafen | Chromanderivate |
| DE3103707A1 (de) * | 1981-02-04 | 1982-08-19 | Basf Ag, 6700 Ludwigshafen | Chromanderivate |
| JPS57145871A (en) * | 1981-03-05 | 1982-09-09 | Eisai Co Ltd | Chromanolcarboxylic derivative |
| DE3139238A1 (de) * | 1981-10-02 | 1983-04-21 | Basf Ag, 6700 Ludwigshafen | Optisch aktive bausteine fuer die synthese der seitenkette von (r,r,r)-(alpha)-tocopherol sowie verfahren zu deren herstellung |
| EP0115142B1 (de) * | 1982-12-23 | 1986-11-05 | Ici Americas Inc. | Chromanverbindungen |
| ZA844519B (en) * | 1983-06-24 | 1985-02-27 | Hoffmann La Roche | Dihydrobenzopyran derivatives |
| ATE41151T1 (de) * | 1986-01-23 | 1989-03-15 | Hoffmann La Roche | 3,4-dihydro-2,5,7,8-tetramethyl-2h-1benzopyranderivate und verfahren zu ihrer herstellung. |
| US4987231A (en) * | 1989-08-04 | 1991-01-22 | Pfizer Inc. | Optical resolution method for 3R-(3-carboxybenzyl)-6-(5-fluoro-2-benzothiazolyl)methoxy-4R-chromanol |
| CA2082004A1 (en) * | 1991-11-20 | 1993-05-21 | David Laffan | Substituted pentaalkylchromans |
| DE19859251A1 (de) * | 1998-12-22 | 2000-06-29 | Basf Ag | Verfahren zur Herstellung von substituierten Chromanderivaten |
| WO2002012221A1 (fr) * | 2000-08-03 | 2002-02-14 | Kuraray Co., Ltd. | Procede de resolution optique de l'acide (±)-6-hydroxy-2,5,7,8,-tetramethyle de coumarone-2-carboxylique |
| US7615650B2 (en) * | 2004-01-30 | 2009-11-10 | Mitsubishi Gas Chemical Company, Inc. | Process for producing chroman compound |
| KR101233223B1 (ko) * | 2004-12-21 | 2013-02-14 | 제이엔씨 석유 화학 주식회사 | 크로만환을 가지는 액정 화합물, 액정 조성물 및 이 액정조성물을 함유하는 액정 표시소자 |
| NL2010010C2 (en) | 2012-12-19 | 2014-06-23 | Sulfateq B V | Compounds for protection of cells. |
-
1973
- 1973-12-13 ZA ZA739471*A patent/ZA739471B/xx unknown
- 1973-12-19 CH CH1777173A patent/CH603617A5/xx not_active IP Right Cessation
- 1973-12-19 CH CH1777073A patent/CH605892A5/xx not_active IP Right Cessation
- 1973-12-20 DD DD175557A patent/DD109624A5/xx unknown
- 1973-12-20 PH PH15347A patent/PH11133A/en unknown
- 1973-12-21 AT AT1076973A patent/AT333755B/de not_active IP Right Cessation
- 1973-12-21 LU LU69067A patent/LU69067A1/xx unknown
- 1973-12-21 GB GB5929873A patent/GB1456828A/en not_active Expired
- 1973-12-21 IL IL43888A patent/IL43888A/en unknown
- 1973-12-21 CA CA188,762A patent/CA1022562A/en not_active Expired
- 1973-12-21 GB GB2227275A patent/GB1456830A/en not_active Expired
- 1973-12-21 SU SU1978253A patent/SU518135A3/ru active
- 1973-12-21 DE DE2364165A patent/DE2364165A1/de not_active Ceased
- 1973-12-21 JP JP48142526A patent/JPS4988876A/ja active Pending
- 1973-12-21 HU HUHO1637A patent/HU168043B/hu unknown
- 1973-12-21 SE SE7317421A patent/SE406912B/xx unknown
- 1973-12-21 FR FR7346000A patent/FR2284604A1/fr active Granted
- 1973-12-21 DE DE2364141A patent/DE2364141A1/de not_active Ceased
- 1973-12-21 GB GB5929673A patent/GB1456827A/en not_active Expired
- 1973-12-21 NL NLAANVRAGE7317590,A patent/NL178968C/xx not_active IP Right Cessation
- 1973-12-21 IE IE2317/73A patent/IE38671B1/xx unknown
- 1973-12-21 NL NL7317587A patent/NL7317587A/xx not_active Application Discontinuation
- 1973-12-21 AR AR251651A patent/AR200751A1/es active
- 1973-12-21 ES ES421683A patent/ES421683A1/es not_active Expired
- 1973-12-21 BE BE139128A patent/BE808942A/xx unknown
- 1973-12-21 JP JP48142527A patent/JPS5946233B2/ja not_active Expired
- 1973-12-21 GB GB2227175A patent/GB1456829A/en not_active Expired
- 1973-12-21 FR FR7346001A patent/FR2255299B1/fr not_active Expired
- 1973-12-21 BE BE139129A patent/BE808943A/xx not_active IP Right Cessation
- 1973-12-22 KR KR7302219A patent/KR780000008B1/ko active
-
1976
- 1976-11-19 CH CH1457976A patent/CH622257A5/de not_active IP Right Cessation
-
1984
- 1984-01-18 JP JP59005854A patent/JPS6026795B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57136582A (en) * | 1981-02-19 | 1982-08-23 | Eisai Co Ltd | Preparation of optically active alpha-tocopherol |
| JPH0118910B2 (de) * | 1981-02-19 | 1989-04-07 | Eisai Co Ltd | |
| JP2014520074A (ja) * | 2011-05-10 | 2014-08-21 | ディーエスエム アイピー アセッツ ビー．ブイ． | クロマン化合物並びにその誘導体及び前駆体のキラル異性体の分離方法 |
| WO2021167095A1 (ja) * | 2020-02-21 | 2021-08-26 | 大日本住友製薬株式会社 | 光学分割されたトロロックス中間体およびその製造方法 |