863704-11-4Relevant articles and documents
EP2 RECEPTOR AGONISTS
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Page/Page column 23, (2010/06/14)
A compound of formula (III): or a salt, solvate and chemically protected form thereof, wherein: R5 is an optionally substituted C5-20 aryl or C4-20alkyl group; L′ is a single bond, —O— or —C(═O)—; A is selected from the group consisting of: formulae (i) (ii) (iii) wherein X and Y are selected from the group consisting of: O and CR3; S and CR3; NH and CR3; NH and N; O and N; S and N; N and S; and N and O, and where the dotted lines indicate a double bond in the appropriate location, and where Q is either N or CH; D is selected from: formulae (i) (ii) (iii) (iv) (v) (vii) (viii) (ix) B is selected from the group consisting of: formulae (A) (B) where RP6 is selected from fluoro and chloro; and R2 is either: (i) —CO2H; (ii) —CONH2; (iii) —CH2—OH; or (iv) tetrazol-5-yl.