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The present invention is concerned with a process for the preparation of pyrrolidine derivatives.
The pyrrolidine derivatives according to the present invention are compounds of the general formula: ##STR3## wherein n is 1, 2 or 3, R.sub.1 and R.sub.2, which may be the same or different, are
BACKGROUND ART
Arginine-vasopressin (AVP) is a peptide consisting of 9 amino acids which is synthesized predominantly in the hypothalamus, and is deeply involved as a posterior pituitary hormone in the regulation of blood plasma osmotic pressure, blood pressure and amount of body fluid.
To date,
The present invention concerns a new process for the preparation of pyrrolidine derivatives.
The pyrrolidine derivatives with which the present invention is concerned are compounds of the general formula: ##STR2## wherein n is 1, 2 or 3, R.sub.1 and R.sub.2, which can be the same or different, are