Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-03-08
2010-06-01
Shameem, Golam M (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S215000, C548S221000, C549S429000, C549S432000, C549S434000, C564S305000, C514S461000, C514S465000, C514S646000
Reexamination Certificate
active
07728020
ABSTRACT:
The present invention relates to new amino acid derivatives, process for the production, their use, in particular in transplantation, and pharmaceutical compositions containing them.
REFERENCES:
patent: 02/076995 (2002-10-01), None
patent: 03/099192 (2003-12-01), None
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Harding et al., “The preparation and alkylation of a butanedione-derived chiral glycine equivalent and its use for the synthesis of alpha-amino acids and alpha,alpha-disubstituted amino acids”, Tetrahedron, vol. 60, No. 35, pp. 7679-7692 (2004).
Hinterding Klaus
Högenauer Klemens
Hoxie & Associates LLC
Novartis AG
Shameem Golam M
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