Owner ImmunoGen, Inc.

Inventors Widdison, Wayne C.; Kuo, Cynthia; Byng, Graham S.

Agent Griffith Hack

Pub. Number AU-B-2005325166

PCT Pub. Number WO2006/078368

Priority 11/037,104 19.01.05 US

Filing date 12 December 2005

Wipo publication date 27 July 2006

Acceptance publication date 2 February 2012

C12P 17/18 (2006.01) Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms - containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin

A61K 39/395 (2006.01) Medicinal preparations containing antigens or antibodies - Antibodies

A61K 39/40 (2006.01) Medicinal preparations containing antigens or antibodies - bacterial

A61K 39/44 (2006.01) Medicinal preparations containing antigens or antibodies - Antibodies bound to carriers

C07D 491/02 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

C12P 13/06 (2006.01) Preparation of nitrogen-containing organic compounds

C12P 17/14 (2006.01) Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms - Nitrogen or oxygen as hetero atom and at least one other diverse hetero ring atom in the same ring

C12P 17/16 (2006.01) Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms - containing two or more hetero rings