BE845456A - ASYMMETRICAL HYDROGENATION PROCESS USING COORDINATION COMPLEXES OF CERTAIN METALS OF GROUP VIII AND BISPHOSPHINE COORDINATES, AND NEW PRODUCTS THUS OBTAINED - Google Patents
ASYMMETRICAL HYDROGENATION PROCESS USING COORDINATION COMPLEXES OF CERTAIN METALS OF GROUP VIII AND BISPHOSPHINE COORDINATES, AND NEW PRODUCTS THUS OBTAINEDInfo
- Publication number
- BE845456A BE845456A BE170023A BE170023A BE845456A BE 845456 A BE845456 A BE 845456A BE 170023 A BE170023 A BE 170023A BE 170023 A BE170023 A BE 170023A BE 845456 A BE845456 A BE 845456A
- Authority
- BE
- Belgium
- Prior art keywords
- bisphosphine
- coordinates
- group viii
- hydrogenation process
- new products
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/213—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing six-membered aromatic rings
- C07C49/217—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (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 |
|---|---|---|---|
| US60730575A | 1975-08-25 | 1975-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE845456A true BE845456A (en) | 1977-02-24 |
Family
ID=24431697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE170023A BE845456A (en) | 1975-08-25 | 1976-08-24 | ASYMMETRICAL HYDROGENATION PROCESS USING COORDINATION COMPLEXES OF CERTAIN METALS OF GROUP VIII AND BISPHOSPHINE COORDINATES, AND NEW PRODUCTS THUS OBTAINED |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5227729A (en) |
| AU (1) | AU500855B2 (en) |
| BE (1) | BE845456A (en) |
| BR (1) | BR7605569A (en) |
| CA (1) | CA1094095A (en) |
| CH (1) | CH625203A5 (en) |
| DE (1) | DE2638072A1 (en) |
| FR (1) | FR2322130A1 (en) |
| GB (1) | GB1501559A (en) |
| MX (1) | MX3533E (en) |
| NL (1) | NL7609339A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9823716D0 (en) | 1998-10-29 | 1998-12-23 | Isis Innovation | Diphosphines |
| US8316865B2 (en) | 2008-07-31 | 2012-11-27 | Mcneil-Ppc, Inc. | Process for winding dental tape |
-
1976
- 1976-08-23 NL NL7609339A patent/NL7609339A/en not_active Application Discontinuation
- 1976-08-24 CA CA259,731A patent/CA1094095A/en not_active Expired
- 1976-08-24 AU AU17096/76A patent/AU500855B2/en not_active Expired
- 1976-08-24 JP JP10027776A patent/JPS5227729A/en active Pending
- 1976-08-24 BE BE170023A patent/BE845456A/en not_active IP Right Cessation
- 1976-08-24 GB GB3512776A patent/GB1501559A/en not_active Expired
- 1976-08-24 MX MX10040376U patent/MX3533E/en unknown
- 1976-08-24 CH CH1070676A patent/CH625203A5/en not_active IP Right Cessation
- 1976-08-24 DE DE19762638072 patent/DE2638072A1/en not_active Ceased
- 1976-08-24 FR FR7625640A patent/FR2322130A1/en active Granted
- 1976-08-24 BR BR7605569A patent/BR7605569A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7609339A (en) | 1977-03-01 |
| AU500855B2 (en) | 1979-06-07 |
| JPS5227729A (en) | 1977-03-02 |
| CA1094095A (en) | 1981-01-20 |
| CH625203A5 (en) | 1981-09-15 |
| DE2638072A1 (en) | 1977-03-10 |
| FR2322130A1 (en) | 1977-03-25 |
| FR2322130B1 (en) | 1982-07-09 |
| BR7605569A (en) | 1977-08-09 |
| GB1501559A (en) | 1978-02-15 |
| MX3533E (en) | 1981-02-03 |
| AU1709676A (en) | 1978-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MONSANTO CY Effective date: 19900831 |