CH336370A - Verfahren zur Herstellung von Carotinoiden - Google Patents
Verfahren zur Herstellung von CarotinoidenInfo
- Publication number
- CH336370A CH336370A CH336370DA CH336370A CH 336370 A CH336370 A CH 336370A CH 336370D A CH336370D A CH 336370DA CH 336370 A CH336370 A CH 336370A
- Authority
- CH
- Switzerland
- Prior art keywords
- carotenoids
- production
- Prior art date
Links
- 235000021466 carotenoid Nutrition 0.000 title 1
- 150000001747 carotenoids Chemical class 0.000 title 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
- C07C403/24—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 six-membered non-aromatic rings, e.g. beta-carotene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/32—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen
- C07C1/34—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen reacting phosphines with aldehydes or ketones, e.g. Wittig reaction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/21—Alkatrienes; Alkatetraenes; Other alkapolyenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/535—Organo-phosphoranes
- C07F9/5352—Phosphoranes containing the structure P=C-
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
- Y10S585/932—Carboxyl-containing, e.g. acid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
- Y10S585/935—Halogen-containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH336370T | 1955-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH336370A true CH336370A (de) | 1959-02-28 |
Family
ID=4503916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH336370D CH336370A (de) | 1955-06-27 | 1955-06-27 | Verfahren zur Herstellung von Carotinoiden |
Country Status (3)
Country | Link |
---|---|
US (1) | US3015680A (de) |
CH (1) | CH336370A (de) |
DE (1) | DE1017165B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068703B (de) * | 1959-11-12 | Badische Anilin- & Soda-Fabrik Aktiengesellschaft, Ludwigshafeni/Rhein | ||
DE1092466B (de) * | 1957-10-18 | 1960-11-10 | Hoffmann La Roche | Verfahren zur Herstellung von Polyenaldehyden |
DE1105869B (de) * | 1958-10-24 | 1961-05-04 | Hoffmann La Roche | Verfahren zur Herstellung von alicyclischen Carotinoidverbindungen |
US3513181A (en) * | 1967-05-17 | 1970-05-19 | Philips Corp | Method of preparing new quaternary phosphonium compounds |
US4224244A (en) * | 1973-03-30 | 1980-09-23 | Hoffmann-La Roche Inc. | 9-Phenyl 5,6-dimethyl-nona-2,4,6,8 tetraenal or tetraenol derivatives |
DE2756321A1 (de) * | 1977-12-17 | 1979-06-28 | Basf Ag | Verfahren zur aufbereitung von methanolisch-waessrigen rueckstaenden bei synthesen mit hilfe von triphenylphosphoniumsalzen |
US4400566A (en) * | 1981-09-15 | 1983-08-23 | Union Carbide Corporation | Reduction of organic halides |
US7140438B2 (en) * | 2003-08-14 | 2006-11-28 | Halliburton Energy Services, Inc. | Orthoester compositions and methods of use in subterranean applications |
US7497278B2 (en) * | 2003-08-14 | 2009-03-03 | Halliburton Energy Services, Inc. | Methods of degrading filter cakes in a subterranean formation |
US7678742B2 (en) * | 2006-09-20 | 2010-03-16 | Halliburton Energy Services, Inc. | Drill-in fluids and associated methods |
US7678743B2 (en) * | 2006-09-20 | 2010-03-16 | Halliburton Energy Services, Inc. | Drill-in fluids and associated methods |
US7687438B2 (en) * | 2006-09-20 | 2010-03-30 | Halliburton Energy Services, Inc. | Drill-in fluids and associated methods |
US7998910B2 (en) * | 2009-02-24 | 2011-08-16 | Halliburton Energy Services, Inc. | Treatment fluids comprising relative permeability modifiers and methods of use |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437797A (en) * | 1944-07-13 | 1948-03-16 | Du Pont | New metal salts of organic phosphines and processes of making the same |
US2671112A (en) * | 1950-04-21 | 1954-03-02 | Inhoffen Hans Herloff | Process for the manufacture of beta-carotene |
US2609396A (en) * | 1950-05-24 | 1952-09-02 | Inhoffen Hans Herloff | Compounds with the carbon skeleton of beta-carotene and process for the manufacture thereof |
US2584112A (en) * | 1950-08-30 | 1952-02-05 | Standard Oil Co | Organic phosphines |
US2687437A (en) * | 1951-04-20 | 1954-08-24 | Du Pont | Organic phosphines, their phosphonium halides and methods for preparation thereof |
US2745877A (en) * | 1951-07-06 | 1956-05-15 | Geigy Ag J R | Quaternary phosphonium compounds |
US2775626A (en) * | 1953-11-04 | 1956-12-25 | Nopco Chem Co | Production of 1-ethynyl-2, 6, 6-trimethylcyclohex-1-ene |
-
1955
- 1955-06-27 CH CH336370D patent/CH336370A/de unknown
-
1956
- 1956-06-16 DE DEH27327A patent/DE1017165B/de active Pending
- 1956-06-21 US US592758A patent/US3015680A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1017165B (de) | 1957-10-10 |
US3015680A (en) | 1962-01-02 |
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