Triazine derivatives with UV filter properties

US5520906A · kind A · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Ingeborg Stein · Langen (Hessen), DE
• Michael Casutt · Pfungstadt, DE
• Ulrich Heywang · Darmstadt, DE
• Roland Martin · Hamburg, DE
• Michael Schwarz · Pocking, DE

Key dates

• Filing date: Aug 12, 1994
• Grant date: May 28, 1996
• Expiry date: Aug 12, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D251/52
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Triazine compounds of the formula I ##STR1## wherein Y is NH or O, R.sup.1 in each case independently of one another are a radical of the formula II ##STR2## wherein Phe is a phenylene group which is unsubstituted or substituted by 1 to 4 alkyl or alkoxy groups having 1 to 10 C atoms and X is H or --SO.sub.3 H, and R.sup.2 and R.sup.3 PA1 in each case independently of one another are a radical of the formula Y-R.sup.1, PA1 or PA1 alkoxy, alkylamino, arylamino or aryloxy having 1 to 10 C atoms. Also, cosmetic formulations, medicaments and pharmaceutical formulations containing the compounds, particularly as filters for solar rays.