MX9708338A - Metodos para hacer acido(s)-3-(aminometil)-5-metilhexanoico. - Google Patents
Metodos para hacer acido(s)-3-(aminometil)-5-metilhexanoico.Info
- Publication number
- MX9708338A MX9708338A MX9708338A MX9708338A MX9708338A MX 9708338 A MX9708338 A MX 9708338A MX 9708338 A MX9708338 A MX 9708338A MX 9708338 A MX9708338 A MX 9708338A MX 9708338 A MX9708338 A MX 9708338A
- Authority
- MX
- Mexico
- Prior art keywords
- acid
- methylhexanoic acid
- carbamoylmethyl
- aminomethyl
- reacting
- Prior art date
Links
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La presente invencion proporciona un método para hacer ácido (S) - (+) - 3 - (aminometil) - 5 - metilhexanoico que comprende la condensacion de isovaleraldehido con un cianoacetato alquilo para formar un ácido 2 - ciano - 5 - metilhex - 2 - enoico alquilo éster, la reaccion del ácido 2- ciano - 5 - metilhex - 2 - enoico alquilo éster con un malonato dialquilo para formar ácido 3 - isobutilglutárico; la formacion del anhídrido de ácido 3 - isobutilglutárico; la reaccion del anhídrido con amonia para formar ácido (+-) - 3 - (carbamoilmetil) - 5 - metilhexanoico; la reaccion de ácido (+-) - 3 - (carbamoilmetil) - 5 - metilhexanoico con (R) - (+) - alfa - feniletilamina para obtener la sal del (R) - (+) - alfa - feniletilamina de ácido (R) - (-) - 3 - (carboilmetil) - 5 - metilhexanoico; combinar la sal con un ácido para obtener ácido (R) - (-) - 3 - (carbamoilmetil) - 5 - metilhexanoico; y la reaccion de ácido (R) - (-) - 3 - (carbamoilmetil) - 5 - metilhexanoico con un reactivo Hofmann para obtener (S) - (+) - 3 - (aminometil) - 5 - metilhexanoico.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08458950 | 1995-06-02 | ||
PCT/US1996/005831 WO1996038405A1 (en) | 1995-06-02 | 1996-04-26 | Methods of making (s)-3-(aminomethyl)-5-methylhexanoic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA97008338A MXPA97008338A (es) | 1998-01-01 |
MX9708338A true MX9708338A (es) | 1998-01-31 |
Family
ID=39165741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9708338A MX9708338A (es) | 1996-04-26 | 1996-04-26 | Metodos para hacer acido(s)-3-(aminometil)-5-metilhexanoico. |
Country Status (1)
Country | Link |
---|---|
MX (1) | MX9708338A (es) |
-
1996
- 1996-04-26 MX MX9708338A patent/MX9708338A/es active IP Right Grant
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