Fischer, J. published the artcileSynthesis of N-(2-hydroxy-5-methylphenyl)-substituted amino acids, Category: bromides-buliding-blocks, the publication is Magyar Kemiai Folyoirat (1997), 103(7), 331-335, database is CAplus.
N-(2-hydroxy-5-methylphenyl)-substituted amino acids were prepared from 2-amino-4-methylphenol by (1) nucleophilic substitution with halogenated carboxylic acids, (2) condensation with α-keto carboxylic acid derivatives, and (3) reductive alkylation with α-keto esters. The advantages and disadvantages of these methods depend on the target mols.
Magyar Kemiai Folyoirat published new progress about 56970-78-6. 56970-78-6 belongs to bromides-buliding-blocks, auxiliary class Bromide,Carboxylic acid,Aliphatic hydrocarbon chain,Inhibitor, name is 3-Bromo-2-methylpropanoic acid, and the molecular formula is C4H7BrO2, Category: bromides-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary