## Abstract As a result of difficulties with the synthesis of pure O‐(m)ethoxycarbonylferulyl chloride, N‐ferulylglycyl‐L‐phenylalanine (XVI) was previously prepared by a mixed anhydride method. However, due to the fact that analogous N‐acyl‐dipeptides were easily obtained by the acid chloride meth
Synthesis of N-Acylamino-ethoxyacetic Acid Derivatives.
✍ Scribed by Ervin Korošec; Darja Poljšak; Uroš Urleb
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 197 KB
- Volume
- 325
- Category
- Article
- ISSN
- 0365-6233
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✦ Synopsis
In the course of our investigation towards the design and synthesis of potential immunomodulators related to muramyldipeptide'), N-acylaminoethoxyacetic acid derivatives were needed as valuable key intermediates for the synthesis of some model compounds.
Such aliphatic amino acid compounds in which the carboxylic group and an acylated amino group are separated by three or four units are useful in treatment of convulsive disorders and also have anxiolytic and sedative properties2). They are also suitable as ingredients in phosphate-free washing and cleaning agents3'.
📜 SIMILAR VOLUMES
## Abstract The synthesis of __N__‐[__N__‐(2‐chloroethyl)‐__N__‐nitrosocarbamoyl]amino acids and their anilides, congeners of __N__‐(2‐chloroethyl)‐__N__‐nitrosoureas, as potential antineoplastic substances is reported. __N__‐[__N__‐(2‐chloroethyl)‐__N__‐nitrosocarbamoyl]amino acids are prepared by
dioxide. The occupied xcc orbital is of b, symmetry (group Cz,) and can therefore mix only with the 4b, orbital ofthe sullbne group according to ( 2 ) . The first PE band of the five-membered ring sulfone (Table I : I E , ) IS to be assigned to the x level on the basis of the 121 observed vibrationa