Owner IRONWOOD PHARMACEUTICALS, INC.

Inventors Mermerian, Ara; Peng, Bo; Hudson, Colleen; Kim, Charles; Moore, Joel; Rohde, Jason; Sprott, Kevin; Graul, Regina; Nakai, Takashi; Jia, James; Bartolini, Wilmin

Agent Baxter IP

Pub. Number AU-A-2010333829

PCT Pub. Number WO2011/079007

Priority 61/289,841 23.12.09 US

Filing date 16 December 2010

Wipo publication date 30 June 2011

C07D 401/04 Heterocyclic compounds containing two or more hetero rings

A61K 31/40 - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

A61K 31/495 - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

A61P 43/00 Drugs for specific purposes, not provided for in groups

C07D 207/325 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 403/12 Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 413/14 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms