摘要:
The invention concerns prodrugs of enzyme inhibitors in which at least one OH-- group in the enzyme inhibitor has been converted into a derivative grouping of the formula III, IV or V: ##STR1## in which the groups R.sup.11 to R.sup.25 and s,l, m, o, q, and r are as defined in the description. Such prodrugs exhibit an improved solubility in water and improved pharmaco-kinetic characteristics.
摘要:
The present invention relates to a compound of the formula ##STR1## in which A, Q, R.sup.2, R.sup.3 and R.sup.4, and also the corresponding, asterisked radicals, are defined as indicated in the description, to a process for their preparation, and also to their use for inhibiting retroviral proteases.
摘要:
A process for the preparation of .alpha.- or .alpha.,.alpha.'-substituted derivatives of the bis(aminomethyl)phosphinic acid of the formula I and their acid or basic salts, ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 are defined as in the description, wherein a bis(aminomethyl)phosphinate is converted into the corresponding bisimine, which is alkylated by R.sup.2 and R.sup.3 in the .alpha.- and/or .alpha.,.alpha.'-position after reaction with a base, and is converted into a compound of the formula I by subsequent treatment with an acid.
摘要:
The present invention relates to compounds of the formula I ##STR1## wherein A, Y, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, l, m and the corresponding radicals labeled with * are defined as stated in the description, a process for their preparation and their use for the inhibition of retroviral proteases.