BE591122A - Composés chromaniques. - Google Patents
Composés chromaniques.Info
- Publication number
- BE591122A BE591122A BE591122A BE591122A BE591122A BE 591122 A BE591122 A BE 591122A BE 591122 A BE591122 A BE 591122A BE 591122 A BE591122 A BE 591122A BE 591122 A BE591122 A BE 591122A
- Authority
- BE
- Belgium
- Prior art keywords
- chromanic
- compounds
- chromanic compounds
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81530759A | 1959-05-25 | 1959-05-25 | |
US1958160A | 1960-04-14 | 1960-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE591122A true BE591122A (fr) | 1960-11-23 |
Family
ID=26692363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE591122A BE591122A (fr) | 1959-05-25 | 1960-05-23 | Composés chromaniques. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE591122A (fr) |
GB (1) | GB947643A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100503543C (zh) * | 2001-07-13 | 2009-06-24 | 钟渊化学工业株式会社 | 制备还原型辅酶q10油性产物的方法 |
TWI310029B (fr) | 2001-07-13 | 2009-05-21 | Kaneka Corp | |
TW200604159A (en) * | 2001-07-13 | 2006-02-01 | Kaneka Corp | Method of producing reduced coenzyme Q10 as oily product |
TWI237018B (en) * | 2001-07-13 | 2005-08-01 | Kaneka Corp | Method of producing reduced coenzyme Q10 crystals |
DE60238056D1 (de) | 2001-07-13 | 2010-12-02 | Kaneka Corp | Verfahren zum kristallisieren von reduziertem coenzym q10 aus wässriger lösung |
TWI329510B (en) * | 2001-10-10 | 2010-09-01 | Kaneka Corp | Method of stabilizing reduced coenzyme q10 |
ES2683000T3 (es) * | 2003-01-10 | 2018-09-24 | Kaneka Corporation | Método de purificación de coenzima-Q reducida |
FR2893026B1 (fr) * | 2005-11-08 | 2010-09-17 | Polaris | Nouveaux derives polyphenoliques liposolubles et leur utilisation comme antioxidants |
WO2022229215A1 (fr) * | 2021-04-28 | 2022-11-03 | Dsm Ip Assets B.V. | Cyclisation de benzoquinones contenant une chaîne latérale insaturée à l'aide d'un catalyseur basique |
JP2024515468A (ja) * | 2021-04-28 | 2024-04-10 | ディーエスエム アイピー アセッツ ビー.ブイ. | 二相系において塩基を使用した不飽和側鎖を含有するベンゾキノンの閉環 |
-
1960
- 1960-05-20 GB GB1789360A patent/GB947643A/en not_active Expired
- 1960-05-23 BE BE591122A patent/BE591122A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB947643A (en) | 1964-01-22 |
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