Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Patent
1995-10-11
1997-12-23
Tsang, Cecilia J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
514 18, 530329, 530330, 530331, A61K 3800, C07K 500
Patent
active
057007802
ABSTRACT:
--CH(R.sup.2)--C(W.sup.1)!.sub.n --NH--CR.sup.3 --(R.sup.8)--COOH!--C(W.sup.4)--NH--CR.sup.9 (R.sup.10)--Z wherein X is a terminal group, for example, alkanoyl or phenylalkanoyl radicals, R.sup.1 is hydrogen, alkyl or phenylalkyl, R.sup.2, R.sup.4 and R.sup.10 am selected from amino acid or derived amino acid residues, R.sup.3, R.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 are hydrogen or alkyl, or R.sup.7 and R.sup.8 are joined to form a cycloalkyl, W.sup.1, W.sup.2, W.sup.3 and W.sup.4 are oxo or thioxo, Y is, for example, an alkyl or a cycloalkyl, Z is a terminal group, for example, COOH or CH.sub.2 OH, and n is 0 or 1. The derivatives are useful for treating herpes infections.
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Gaudreau et al., J. Biol. Chem. vol. 262, No. 26, pp. 12413-12416, Sep. 1987.
Beaulieu Pierre Louis
Deziel Robert
Lavallee Pierre
Boehringer Ingelheim (Canada) Ltd.
Celsa Bennett
Devlin M-E. M.
Raymond R. P.
Stempel A. R.
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