CAS 53947-84-5

2-(2-carboxyacetamido)benzoic acid

Codes: SHP-627-004

Source drugs (routes using this intermediate)

Drug	Tier	Expiry
Asengeprast	Tier C — Watch / trade	-

Position in synthesis routes (up/downstream chain)

Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.

AsengeprastOptimised routesteps: 3total yield: 222 g

(E)-2-(3-(3-methoxy-4-(prop-2-yn-1-yloxy)phenyl)acrylamido)benzoic acid→4-hydroxy-3-methoxybenzaldehyde→3-bromoprop-1-yne→3-methoxy-4-(prop-2-yn-1-yloxy)benzaldehyde→2-(2-carboxyacetamido)benzoic acid→2-aminobenzoic acid→2,2-dimethyl-1,3-dioxane-4,6-dione

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