PHOTOCHROMIC OXAZINE COMPOUNDS AND METHODS FOR THEIR MANUFACTURE
申请人:Johnson & Johnson Vision Care, Inc.
公开号:EP1446390A2
公开(公告)日:2004-08-18
[EN] PHOTOCHROMIC OXAZINE COMPOUNDS AND METHODS FOR THEIR MANUFACTURE<br/>[FR] COMPOSES D'OXAZINE PHOTOCHROMES ET LEURS PROCEDES DE FABRICATION
申请人:JOHNSON & JOHNSON VISION CARE
公开号:WO2003042195A2
公开(公告)日:2003-05-22
The present invention provides photochromic oxazine compounds and methods for their manufacture, which compounds are useful as photochromic compounds. The compounds of the invention have aromatic substituents on the 2 position of the oxazine moiety.
[EN] PHOTOCHROMIC OXAZINE COMPOUNDS AND METHODS FOR THEIR MANUFACTURE<br/>[FR] COMPOSES PHOTOCHROMES A BASE D'OXAZINE ET PROCEDES DE FABRICATION CORRESPONDANTS
申请人:JOHNSON & JOHNSON VISION CARE
公开号:WO2003057679A1
公开(公告)日:2003-07-17
The present invention provides oxazine compounds having aromatic, heteroaromatic, or aliphatic substituents at the 2 position of the oxazine moiety. Additionally, a one pot method with excellent yields is provided for producing the compounds.