1,3-bis-(N-lactamyl) propane and the pharmaceutical and cosmetic use thereof

US6497886B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Jorg Breitenbach · Mannheim, DE
• Siegfried Lang · Ludwigshafen, DE
• Detlef Kratz · Heidelberg, DE

Key dates

• Filing date: Apr 1, 1999
• Grant date: Dec 24, 2002
• Expiry date: Apr 1, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D211/40
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to a 1,3-bis-(N-lactamyl)propane of general formula (I), wherein radicals R1, R2, R3, R4, R5 and R6 independently stand for hydrogen, alkyl, cycloalkyl, aryl or aralkyl and at least one of said radicals does not stand for hydrogen, (NLac) and (NLac′) are the same or different and stand for N-lactamyl radicals. The invention also relates to the use of said substances as a solvent in pharmaceutical and cosmetic agents. Disclosed are novel compounds of formula (I), wherein R1 and methyl and R2-R6 stand for hydrogen.