BE648253A - - Google Patents
Info
- Publication number
- BE648253A BE648253A BE648253DA BE648253A BE 648253 A BE648253 A BE 648253A BE 648253D A BE648253D A BE 648253DA BE 648253 A BE648253 A BE 648253A
- Authority
- BE
- Belgium
Links
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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5435—Cycloaliphatic phosphonium compounds
-
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB72042A DE1203264B (de) | 1963-05-24 | 1963-05-24 | Verfahren zur Herstellung von quartaeren Ionylidenaethylphosphoniumsalzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE648253A true BE648253A (de) | 1964-11-23 |
Family
ID=6977267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE648253D BE648253A (de) | 1963-05-24 | 1964-05-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3373207A (de) |
| BE (1) | BE648253A (de) |
| CH (1) | CH441306A (de) |
| DE (1) | DE1203264B (de) |
| GB (1) | GB1056883A (de) |
| NL (2) | NL6405660A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513181A (en) * | 1967-05-17 | 1970-05-19 | Philips Corp | Method of preparing new quaternary phosphonium compounds |
| US3524886A (en) * | 1967-12-04 | 1970-08-18 | Syntex Corp | Novel phosphonium halides |
| US3723537A (en) * | 1968-06-15 | 1973-03-27 | Basf Ag | Process for preparing alkylidene phosphoranes |
| 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 |
| US3932485A (en) * | 1974-08-28 | 1976-01-13 | Hoffmann-La Roche Inc. | Improved preparation of Wittig salt of vinyl β-ionol |
| CA1101431A (en) * | 1977-06-18 | 1981-05-19 | Bernhard Schulz | Preparation of aqueous solutions or fine aqueous dispersions of polyenyltriarylphosphonium salts |
| DE3363374D1 (en) * | 1982-07-16 | 1986-06-12 | Hoffmann La Roche | Catalytic hydrogenation of acetylenic phosphonium salts |
| DE3331008A1 (de) * | 1983-08-27 | 1985-03-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von hydroxybenzylphosphoniumsalzen |
| DE19734446A1 (de) | 1997-08-08 | 1999-02-11 | Basf Ag | Verfahren zur Herstellung von Phosphoniumsalzen |
| DE10359433A1 (de) * | 2003-12-17 | 2005-07-21 | Basf Ag | Verfahren zur Herstellung von Vitamin A-Acetat |
| DE10359434A1 (de) * | 2003-12-17 | 2005-07-21 | Basf Ag | Verfahren zur Herstellung von Phosphoniumsalzen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL293043A (de) * | 1962-05-23 |
-
0
- NL NL124639D patent/NL124639C/xx active
-
1963
- 1963-05-24 DE DEB72042A patent/DE1203264B/de active Pending
-
1964
- 1964-05-19 US US368685A patent/US3373207A/en not_active Expired - Lifetime
- 1964-05-20 GB GB20707/64D patent/GB1056883A/en not_active Expired
- 1964-05-21 BE BE648253D patent/BE648253A/xx unknown
- 1964-05-21 CH CH663664A patent/CH441306A/de unknown
- 1964-05-21 NL NL6405660A patent/NL6405660A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1056883A (en) | 1967-02-01 |
| CH441306A (de) | 1967-08-15 |
| NL6405660A (de) | 1964-11-25 |
| US3373207A (en) | 1968-03-12 |
| DE1203264B (de) | 1965-10-21 |
| NL124639C (de) |