Patents


  • Method for preparation of olefin-N(alkoxycarbonyloxy)maleimide copolymers and use as amine protecting groups. Chinchilla, R.; Dodsworth, D. J.; Najera, C.; Soriano J. M.; Yus, M. Span. (2004), ES 2197754 (Chem. Abstr. 143:115936).
  • New iminium salts derived from 1,3-dimethylpropyleneurea (DMPU) as peptide coupling reagents. Bailen, M. A.; Chinchilla, R.; Dodsworth, D. J.; Najera, C.; Yus, M. Span. (2003), ES 2181554 (Chem. Abstr. 142:134922).
  • Preparation of arylalkoxycarbonyl derivatives for protection of amines, amino acids, and peptides. Chinchilla, R.; Dodsworth, D. J.; Najera, C.; Yus, M. Span. (2001), ES 2156505 (Chem. Abstr. 136:310182).
  • Production of cymenal and cymenal dimethyl acetal by anodic methoxylation of p-cymene. Barba, I.; Chinchilla, R.; Gomez, M. C. Span. (1989) ES 2009174 (Chem. Abstr. 114:131842)