Claims
- 1. A process for the preparation of DL-amino-acid amide from the corresponding DL-aminonitrile in the presence of water and a water-miscible ketone and at least 0.05 mole of strong base per liter solution while in the same step incorporating the racemization of a corresponding optically active N-benzylidene amino-acid amide.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8501093 |
Apr 1985 |
NLX |
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Parent Case Info
This is a division of application Ser. No. 06/850,157, filed Apr. 10, 1986, now U.S. Pat. No. 4,847,412.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
2945883 |
Alberti et al. |
Jul 1960 |
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4847412 |
Boesten et al. |
Jul 1989 |
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Foreign Referenced Citations (1)
Number |
Date |
Country |
1548032 |
Jul 1979 |
GBX |
Non-Patent Literature Citations (2)
Entry |
Boesten, W. et al., "Racemizing an Optically Active N-Benzylidene Amino Acid Amide", CA 107, 40327w, 1987. |
Sakashita, K. et al., "Base-Catalyzed Racemization of .alpha.-Amino Acid Amides", CA 109, 73906d, 1988. |
Divisions (1)
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Number |
Date |
Country |
Parent |
850157 |
Apr 1986 |
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