Boehringer Ingelheim (canada) Ltd.

Bio-mega/boehringer Ingelheim Research Inc.

Biomega, Inc.

Boehringer Ingelheim Ltd./ Boehringer Ingelheim Ltee

William W. Ogilvie

Bruno Simoneau

Jeffrey O'meara

Robert Deziel

Neil Moss

Pierre Louis Beaulieu

Arkadii Vaisburg

Lijie Zhan

Franck Raeppel

Ljubomir Isakovic

Michael Mannion

Oscar Mario Saavedra

Frederic Gaudette

Raymond Plante

Yvan Guindon

Stephane Raeppel

William W Ogilvie

Amal Wahhab

Pierre Lavallee

Marie-Claude Granger

Nancy Z Zhou

Montse Llinas Brunet

Nancy Zhou

Noemy Bernstein

Tetsuyuki Uno

Jeffrey O'MEARA

Disclosed herein are peptidomimetic compounds of the formula A--B--D--CH.sub.2 CH{CH.sub.2 C(O)R.sup.1 }C(O)--NHCH{CR.sup.2 (R.sup.3)COOH}C(O)--E wherein A is a terminal group, for example an optionally substituted phenylalkanoyl, and B is a N-methyl amino acid residue; or A and B together form a saturated or unsaturated alkylaminocarbonyl; D is an amino acid residue; R.sup.1 is alkyl, cycloalkyl, a monosubstituted or a disubstituted amino; R.sup.2 is hydrogen and R.sup.3 is phenylalkyl, or R.sup.2 and R.sup.3 are joined to form a cycloalkyl; and E is a terminal unit, for example, an alkylamino or a monovalent amino acid radical such as NHCH(alkyl)C(O)OH. The derivatives are useful for treating herpes infections.

Isosteric antiherpes peptide derivatives II

Disclosed herein are peptide derivatives of the formula

Antiherpes peptide derivatives having a ureido n-terminus

Disclosed herein are peptide derivatives of the formula X�--NR.sup.1 --CH(R.sup.2)--C(W.sup.1)!.sub.n --NH--CR.sup.3 (R.sup.4)--C(W.sup.2)--NR.sup.5 --CH�CH.sub.2 C(O)--Y!--C(W.sup.3)--NH--CR.sup.6 --�CR.sup.7 --(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.

Antiviral peptide derivatives having a 2-oxoalkyl amino acid side chain

Described herein are peptide derivatives of the formula R.sup.1 NH--CO--Q--C(O)--NR.sup.2 --CH[CH.sub.2 C(O)--Y]--C(O)--NH--CH[CR.sup.3 (R.sup.4)--COOH]--C(W)--NH--CHR.sup.5 --Z wherein R.sup.1 is an optionally substituted alkyl or optionally substituted phenylalkyl, R.sup.2 is hydrogen or alkyl, R.sup.3 and R.sup.4 each independently is hydrogen or alkyl, or R.sup.3 and R.sup.4 are joined to form a cycloalkyl. R.sup.5 is alkyl, cycloalkyl or (cycloalkyl)alkyl, Q is a divalent radical, for example, --CH.sub.2 CH.sub.2 --, --CH.dbd.CH-- or 1,2-cyclohexanediyl, which serves as a two carbon spacer. W is oxo or thioxo, Y is, for example, an alkoxy or a monosubstituted or disubsdtuted ammo, and Z is a terminal unit, for example, hydrogen, COOH or CH.sub.2 OH. The derivatives are useful for treating herpes infections.

Antiherpes peptide derivatives having a 1,4-dioxo-C, N-terminus

Peptide derivatives are of the formula A--B--D--NHCH{CH.sub.2 C(O)R.sup.1 }C(O)--NHCH{CR.sup.2 (R.sup.3)--COOH}C(O)--E wherein A is a lower alkanoyl bearing two substituents, each substituent selected independently from phenyl or a monosubstituted phenyl wherein the monosubstituent is alkyl, halo, hydroxy or alkoxy; B is a N-methyl amino acid residue; D is an amino acid residue; R.sup.1 is alkyl, cycloalkyl, a monosubstituted amino or a disubstituted amino; R.sup.2 is hydrogen or alkyl and R.sup.3 is alkyl, or R.sup.2 and R.sup.3 are joined to form a cycloalkyl; and E is a terminal unit, for example, an alkylamino or a monovalent amino acid radical such as NHCH(alkyl)C(O)OH. The derivatives are useful for treating herpes infections.

Inhibitors of herpes viral ribonucleotide reductase

Disclosed herein is a combination of an antiviral nucleoside analog and a ribonucleotide reductase inhibiting peptide derivative. The combination is useful for treating herpes infections.

Synergistic combination for treating herpes infections

Growing community of inventors

Ville Mont-Royal, Canada

Robert Deziel