GB365541A - Manufacture of racemic 1-phenyl-2-amino-alcohols (1) - Google Patents
Manufacture of racemic 1-phenyl-2-amino-alcohols (1)Info
- Publication number
- GB365541A GB365541A GB3118230A GB3118230A GB365541A GB 365541 A GB365541 A GB 365541A GB 3118230 A GB3118230 A GB 3118230A GB 3118230 A GB3118230 A GB 3118230A GB 365541 A GB365541 A GB 365541A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenyl
- racemic
- alcohols
- amino
- manufacture
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1 - Phenyl-2-aminoalcohols - (1).--Racemic 1-phenyl-2-aminopropanols-(1) are prepared by treating l-1-phenyl-2-ketopropanol-(1) with hydrogen in presence of ammonia or a primary or secondary amine using iron, nickel, cobalt, or copper as the catalyst. An example is given of the conversion of l-phenylacetylcarbinol into racemic 1-phenyl-2-methylaminopropanol-(1) by hydrogenation in the presence of methylamine and nickel. Specification 313,617, [Class 2 (iii), Dyes &c.], is referred to. The Provisional Specification describes also the conversion of optically active 1-phenyl-2-ketoalcohols-(1) in general into the corresponding 1-phenyl-2-aminoalcohols-(1) in the racemic form by the foregoing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3118230A GB365541A (en) | 1930-10-17 | 1930-10-17 | Manufacture of racemic 1-phenyl-2-amino-alcohols (1) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3118230A GB365541A (en) | 1930-10-17 | 1930-10-17 | Manufacture of racemic 1-phenyl-2-amino-alcohols (1) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB365541A true GB365541A (en) | 1932-01-18 |
Family
ID=10319221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3118230A Expired GB365541A (en) | 1930-10-17 | 1930-10-17 | Manufacture of racemic 1-phenyl-2-amino-alcohols (1) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB365541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7414153B2 (en) | 2004-04-15 | 2008-08-19 | Emmellen Biotech Pharmaceuticals Limited | Process for preparation of optically active 1-erythro-2-amino-1-phenyl-1-propanol |
-
1930
- 1930-10-17 GB GB3118230A patent/GB365541A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7414153B2 (en) | 2004-04-15 | 2008-08-19 | Emmellen Biotech Pharmaceuticals Limited | Process for preparation of optically active 1-erythro-2-amino-1-phenyl-1-propanol |
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