ES261262A1 - Procedimiento para la estabilizaciën de vitamina a - Google Patents
Procedimiento para la estabilizaciën de vitamina aInfo
- Publication number
- ES261262A1 ES261262A1 ES0261262A ES261262A ES261262A1 ES 261262 A1 ES261262 A1 ES 261262A1 ES 0261262 A ES0261262 A ES 0261262A ES 261262 A ES261262 A ES 261262A ES 261262 A1 ES261262 A1 ES 261262A1
- Authority
- ES
- Spain
- Prior art keywords
- vitamin
- stabilization
- procedure
- groups
- several
- Prior art date
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000006641 stabilisation Effects 0.000 title abstract 2
- 238000011105 stabilization Methods 0.000 title abstract 2
- 229940088594 vitamin Drugs 0.000 title 1
- 229930003231 vitamin Natural products 0.000 title 1
- 235000013343 vitamin Nutrition 0.000 title 1
- 239000011782 vitamin Substances 0.000 title 1
- 150000003722 vitamin derivatives Chemical class 0.000 title 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 2
- 229940045997 vitamin a Drugs 0.000 abstract 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 239000005711 Benzoic acid Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 235000010233 benzoic acid Nutrition 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/12—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7822559A CH393309A (de) | 1959-09-15 | 1959-09-15 | Verfahren zur Herstellung von stabilen Verbindungen von Vitamin A |
Publications (1)
Publication Number | Publication Date |
---|---|
ES261262A1 true ES261262A1 (es) | 1961-05-16 |
Family
ID=4536318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0261262A Expired ES261262A1 (es) | 1959-09-15 | 1960-09-14 | Procedimiento para la estabilizaciën de vitamina a |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE594982A (en, 2012) |
CH (1) | CH393309A (en, 2012) |
ES (1) | ES261262A1 (en, 2012) |
FR (1) | FR653M (en, 2012) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200647A (en) * | 1977-12-21 | 1980-04-29 | Hoffmann-La Roche Inc. | Vitamin A compositions to treat rheumatic disease |
-
1959
- 1959-09-15 CH CH7822559A patent/CH393309A/de unknown
-
1960
- 1960-09-13 BE BE594982A patent/BE594982A/fr unknown
- 1960-09-14 ES ES0261262A patent/ES261262A1/es not_active Expired
- 1960-09-14 FR FR838514A patent/FR653M/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR653M (en, 2012) | 1961-07-03 |
CH393309A (de) | 1965-06-15 |
BE594982A (fr) | 1961-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES263521A1 (es) | Procedimiento para la preparación de fenoles | |
ES261262A1 (es) | Procedimiento para la estabilizaciën de vitamina a | |
ES269893A1 (es) | Procedimiento de preparaciën de nuevos derivados flavënicos | |
ES82989Y (es) | Pantalla perfeccionada para lámparas | |
ES55754Y (es) | Nueva pantalla para lámparas fluorescentes | |
ES233508A1 (es) | PROCEDIMIENTO PARA LA OBTENCIoN DE NUEVOS DERIVADOS DE LA N-MONO-BENZHIDRIL-PIPERACINA | |
ES53632Y (es) | Aparato para alumbrado fluorescente, perfeccionado | |
ES75156Y (es) | Soporte desplazable para instalaciones luminosas | |
ES246376A1 (es) | Procedimiento para la preparaciën de un nuevo derivado de la isonicotinilhidracida. | |
ES73295Y (es) | Plafon-pantalla para la iluminación fluorescente | |
ES73427Y (es) | Interruptor para señal luminosa para freno hidráulico | |
ES54664Y (es) | Lamparilla perfeccionada para usos múltiples | |
ES248478A1 (es) | Un sistema publicitario para incrementar las ventas | |
ES71046Y (es) | Linterna para el alumbrado | |
ES270129A1 (es) | Procedimiento para la preparacion de un derivado sulfuroso de la vitamina b | |
ES76324Y (es) | Linterna para alumbrado público | |
ES72424Y (es) | Tulipa para lámparas | |
ES83008Y (es) | Flexo para lámparas de sobremesa | |
ES81544Y (es) | Aparato vertical para la iluminación | |
ES74983Y (es) | Candileja para gas butano | |
ES75465Y (es) | Luminaria para alumbrado público | |
ES54069Y (es) | Linterna de pilas para alumbrado | |
ES69321Y (es) | Pantalla perfeccionada para lámparas | |
ES244751A1 (es) | Procedimiento para la obtenciën de nuevos esteres 1-alquilo-4-piperidilicos de acidos benzoicos o-sustituidos | |
ES73768Y (es) | Purgador para instalaciones neumáticas |