5473-15-4Relevant academic research and scientific papers
A process for synthesizing phenylbutyric acid nitrogen mustard antineoplastic agent
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, (2018/02/04)
The invention relates to a synthesis process of an antineoplastic drug chlorambucil. The synthesis process comprises the following steps: (1) amino protection reaction; (2) acylation reaction; (3) reduction reaction; (4) carboxyl protection reaction; (5) substitution reaction; (6) chlorination reaction; and (7) deprotection reaction. According to the synthesis process, the amino group is protected by use of acetic anhydride, and then acylation, reduction, carboxyl protection, substitution, chlorination and aqueous hydrochloric acid solution hydrolysis are performed to obtain the chlorambucil. The synthesis process of the antineoplastic drug chlorambucil has the characteristics of low cost, mild reaction conditions, low toxicity, convenience in process operation, and suitability for industrial production.
Derivatives of 4-hydroxybutanoic acid and of its higher homologue as ligands of γ(g)-hydroxybutyrate (ghb) receptors, pharmaceutical compositions containing same and pharmaceutical uses
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Page/Page column 5, (2010/02/11)
The invention concerns the field of synthesis organic chemistry applied to the pharmaceutical field and concerns novel derivatives of 4-hydroxybutanoic acid and its higher homologue, 5-hydroxypentanoic acid, their crotonic homologues, pharmaceutical compo
Benzene butyric acids and their derivatives as inhibitors of matrix metalloproteinases
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, (2008/06/13)
Benzene butyric acid compounds and derivatives are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A, collagenase-3, and stromel
