Inventor

SCHEFFER ROBERT J H

DE3 patents

⚠️ This page may combine multiple inventors who share the name “SCHEFFER ROBERT J H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANOFI AVENTIS DEUTSCHLAND

2 patents

US7544809B2Jun 9, 2009

Method for the preparation of oxazoles by condensing aromatic aldehydes with α-ketoximes to form n-oxides and reacting same with activated acid derivatives

SANOFI AVENTIS DEUTSCHLAND7 citations68

US7825144B2Nov 2, 2010

Method for the production of oxazoles by condensing aromatic aldehydes with α-ketoximes to N-oxides and then reacting the same with activated acid derivatives

SANOFI AVENTIS DEUTSCHLAND0 citations46

BASF AG

1 patent

US6559336B2May 6, 2003

Process for the preparation of 5- and/or 6-substituted-2-hydroxybenzoic acid esters

BASF AG0 citations47