DE2745729C3 - Isomerisierungsverfahren - Google Patents
IsomerisierungsverfahrenInfo
- Publication number
- DE2745729C3 DE2745729C3 DE2745729A DE2745729A DE2745729C3 DE 2745729 C3 DE2745729 C3 DE 2745729C3 DE 2745729 A DE2745729 A DE 2745729A DE 2745729 A DE2745729 A DE 2745729A DE 2745729 C3 DE2745729 C3 DE 2745729C3
- Authority
- DE
- Germany
- Prior art keywords
- jonylidenäthyl
- cis
- trans
- mixture
- weight ratio
- 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 claims description 37
- 238000006317 isomerization reaction Methods 0.000 title claims description 5
- 150000003839 salts Chemical class 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 35
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 33
- 239000003960 organic solvent Substances 0.000 description 13
- JBYXPOFIGCOSSB-UQGDGPGGSA-N rumenic acid Chemical compound CCCCCC\C=C/C=C/CCCCCCCC(O)=O JBYXPOFIGCOSSB-UQGDGPGGSA-N 0.000 description 13
- -1 halogen anion Chemical class 0.000 description 8
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 8
- 229940011051 isopropyl acetate Drugs 0.000 description 8
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 5
- 229950011008 tetrachloroethylene Drugs 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000008096 xylene Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- XKNPLAXXMMOZLO-UHFFFAOYSA-N [O-]P([O-])([O-])=O.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 Chemical compound [O-]P([O-])([O-])=O.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 XKNPLAXXMMOZLO-UHFFFAOYSA-N 0.000 description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- OAMZXMDZZWGPMH-UHFFFAOYSA-N ethyl acetate;toluene Chemical compound CCOC(C)=O.CC1=CC=CC=C1 OAMZXMDZZWGPMH-UHFFFAOYSA-N 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- YGNORFLIQAXXCM-UHFFFAOYSA-N sulfuric acid;triphenylphosphane Chemical compound OS([O-])(=O)=O.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 YGNORFLIQAXXCM-UHFFFAOYSA-N 0.000 description 2
- POXSDSRWVJZWCN-UHFFFAOYSA-N triphenylphosphanium;iodide Chemical compound I.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 POXSDSRWVJZWCN-UHFFFAOYSA-N 0.000 description 2
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 description 1
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000021466 carotenoid Nutrition 0.000 description 1
- 150000001747 carotenoids Chemical class 0.000 description 1
- YYDZNOUMWKJXMG-UHFFFAOYSA-N chloro(phenyl)phosphane Chemical compound ClPC1=CC=CC=C1 YYDZNOUMWKJXMG-UHFFFAOYSA-N 0.000 description 1
- USJRLGNYCQWLPF-UHFFFAOYSA-N chlorophosphane Chemical compound ClP USJRLGNYCQWLPF-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- FIWXTHWTRAKBFA-UHFFFAOYSA-N perchloric acid;triphenylphosphane Chemical compound [O-]Cl(=O)(=O)=O.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 FIWXTHWTRAKBFA-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
Classifications
-
- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6568—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
- C07F9/65688—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms the ring phosphorus atom being part of a phosphonium compound
-
- 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
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5428—Acyclic unsaturated phosphonium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42725/76A GB1598424A (en) | 1976-10-14 | 1976-10-14 | Isomerisation process for 9-cis-beta-ionylidenethyl-triarylphosphonium salts |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2745729A1 DE2745729A1 (de) | 1978-04-20 |
| DE2745729B2 DE2745729B2 (de) | 1981-06-11 |
| DE2745729C3 true DE2745729C3 (de) | 1982-04-22 |
Family
ID=10425701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2745729A Expired DE2745729C3 (de) | 1976-10-14 | 1977-10-11 | Isomerisierungsverfahren |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4134922A (enExample) |
| JP (1) | JPS5350143A (enExample) |
| AT (1) | AT364854B (enExample) |
| BE (1) | BE859684A (enExample) |
| CH (1) | CH627760A5 (enExample) |
| DE (1) | DE2745729C3 (enExample) |
| FR (1) | FR2367771A1 (enExample) |
| GB (1) | GB1598424A (enExample) |
| IT (1) | IT1143681B (enExample) |
| NL (1) | NL189565C (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19517422A1 (de) * | 1995-05-12 | 1996-11-14 | Basf Ag | Verfahren zur Herstellung von beta-Carotin-Präparaten mit hohem 9(Z)-Gehalt |
| DE19723480A1 (de) * | 1997-06-04 | 1998-12-10 | Basf Ag | Verfahren zur Herstellung von Zeaxanthin, Zwischenprodukte für dieses Verfahren und Verfahren zu deren Herstellung |
| CN104583223B (zh) * | 2012-08-17 | 2017-04-12 | 巴斯夫欧洲公司 | 烯属化合物的异构化 |
| US9221854B2 (en) * | 2012-08-17 | 2015-12-29 | Basf Se | Isomerization of olefinic compounds |
| CN111499662B (zh) * | 2020-04-26 | 2022-12-20 | 上海新华联制药有限公司 | 一种异维a酸c15-氯化三苯基膦及其制备方法和应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE570857A (enExample) * | 1957-09-03 | |||
| US3517067A (en) * | 1964-02-11 | 1970-06-23 | Eastman Kodak Co | Syntheses of quaternary phosphonium salts |
| US3600473A (en) * | 1964-12-04 | 1971-08-17 | Hoffmann La Roche | Phosphate ester-beta-carotene precursors |
| GB1391806A (en) * | 1972-08-09 | 1975-04-23 | Roche Products Ltd | Phosphonium salts and a process for the preparation thereof |
-
1976
- 1976-10-14 GB GB42725/76A patent/GB1598424A/en not_active Expired
-
1977
- 1977-07-26 CH CH921777A patent/CH627760A5/de not_active IP Right Cessation
- 1977-09-07 NL NLAANVRAGE7709844,A patent/NL189565C/xx not_active IP Right Cessation
- 1977-09-07 JP JP10686277A patent/JPS5350143A/ja active Granted
- 1977-09-09 IT IT27418/77A patent/IT1143681B/it active
- 1977-09-26 US US05/836,877 patent/US4134922A/en not_active Expired - Lifetime
- 1977-10-11 DE DE2745729A patent/DE2745729C3/de not_active Expired
- 1977-10-11 FR FR7730517A patent/FR2367771A1/fr active Granted
- 1977-10-13 AT AT0732977A patent/AT364854B/de not_active IP Right Cessation
- 1977-10-13 BE BE181706A patent/BE859684A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5350143A (en) | 1978-05-08 |
| AT364854B (de) | 1981-11-25 |
| ATA732977A (de) | 1981-04-15 |
| JPS627198B2 (enExample) | 1987-02-16 |
| BE859684A (fr) | 1978-04-13 |
| IT1143681B (it) | 1986-10-22 |
| FR2367771A1 (fr) | 1978-05-12 |
| NL189565C (nl) | 1993-05-17 |
| CH627760A5 (de) | 1982-01-29 |
| DE2745729A1 (de) | 1978-04-20 |
| NL7709844A (nl) | 1978-04-18 |
| US4134922A (en) | 1979-01-16 |
| DE2745729B2 (de) | 1981-06-11 |
| GB1598424A (en) | 1981-09-23 |
| FR2367771B1 (enExample) | 1981-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OB | Request for examination as to novelty | ||
| OC | Search report available | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: F. HOFFMANN-LA ROCHE AG, BASEL, CH |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: LEDERER, F., DIPL.-CHEM. DR., 8000 MUENCHEN RIEDERER FRHR. VON PAAR ZU SCHOENAU, A., DIPL.-ING., PAT.-ANWAELTE, 8300 LANDSHUT |