The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 2005
Filed:
Jun. 13, 2003
Xu Lin, Brandford, CT (US);
Terrence W. Doyle, Killingworth, CT (US);
Ivan King, North Haven, CT (US);
Xu Lin, Brandford, CT (US);
Terrence W. Doyle, Killingworth, CT (US);
Ivan King, North Haven, CT (US);
Vion Pharmaceuticals, Inc., New Haven, CT (US);
Abstract
The present invention relates to compounds according to the structure (I):Where R is —CHor —CHCHCl; R' is C-Calkyl or —CHCHCl; Ror Ris OPOH, NO, OCO(Glu-OH), NHCO(Glu-OH), NHRand unassigned groups of R, R, R, Rand Rare, independently H, F, Cl, Br, I, OH, OPOH, OCH, CF, OCF, NO, CN, SOCH, SOCF, COCH, COOCH, SCH, SF, NH, NHR, N(CH), OPOH, or a C1-C7 alkyl group with the proviso that when any two of unassigned groups of R, R, R, Ror Rare other than H, the other two of unassigned groups of R, R, R, Ror Rare H. Ris H or polyglutamyl as described. Phosphoric acid and glutamic acid can be a free acid or pharmaceutically acceptable salt thereof.