The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2007
Filed:
Jul. 15, 2000
Bansi Lal, Mumbai, IN;
Vitthal G. Gund, Sherbrooke, CA;
Ashok K. Gangopadhyay, Mumbai, IN;
Aventis Pharma Deutschland GmbH, Frankfurt, DE;
Abstract
A cyclohexapeptide compound of general formula (I), wherein Ris C–Calkyl; C–Calkenyl; C–Calkoxyphenyl; an aryl group selected from: phenyl, biphenyl, terphenyl and naphthyl; C–Calkylphenyl, C–Calkenylphenyl, C–Calkoxyphenyl; linoleoyl; palmitoyl; 12-methylmyristoyl; 10,12-dimethylmyristoyl; or —COCH(p)OCH, Rand Rare independently —OH; —CN; —CHNH; —N; aryl; substituted aryl; heterocyclyl and substituted heterocyclic with 1–3 of the same or different heteroatoms; aminoalkylamino; mono or di-substituted linear or cyclic aminoalkylamino; —OR, wherein, R is C–Calkyl; substituted alkyl of the type —(CH)—X, where n is 1–5 and X is Cl, Br, I, COOY, CN, NHor a heterocyclic and where Y is C–Clinear or branched alkyl; C–C-alkenyl; aryl; fused aryl; substituted aryl; a heterocyclic containing 1–3 heteroatoms; mono or di-substituted aminoalkyl; or a hydroxy protecting group; and Rmay additionally be imidazolyl; Rand Rare independently —H or —OH; Ris —H or —CH, Ris —H, —CHor —CHCONH. Ris —H, —CHor —OH. Rand Rare independently —H or —CH-Sec.amine in which the sec.amine is attached to —CHthrough its N linkage; and its pharmaceutically acceptable salts. The compounds are useful as antifungal agents.