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The invention relates to a process for preparation of derivatives of L-alanyl-L-propine or their pharmaceutically acceptable salts, which can find use in medicine. This process provides for use as derivative of proline N-0-bis-trimethylsilyl -L-proline and carrying out condensation in non-polar organic solvent.
UA4614532A1988-07-131989-07-12A process for preparation of derivatives of L-alanyl-L-Propyline or pharmaceutically acceptable salts thereof
UA18634A1
(en)
New imidazole derivatives, their preparation process, the new intermediates obtained, their use as medicaments and the pharmaceutical compositions containing them
Heterotricyclic derivatives, methods for their preparation and pharmaceutical compositions containing them (HETEROTRICYCLIC DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM)
Chromene or thiochromene derivatives, process for preparing the same, intermediate therefor, pharmaceutical compositions containing said derivatives and the use of said derivatives