Xanthene-9-carboxylic acid Propantheline bromide

Propantel Prop-antelina bromuro Propantheline bromide PiDpanthelini bromidum SC-3171 Xanthene- carboxylic acid, ester with (2-hydroxyethyi)diisoprapylmethylammonium brom-ide. Anticholinergic agent, mp - 159-161 very soluble in H2O, EtOH, CHQ3, insoluble in Et20, CeHe. Ellis Everard. 

C14H9CIO2 26454-53-5) see Propantheline bromide xanthene-9-carboxylic acid (C HioO, 82-07-5) see Propantheline bromide 9ff-xanthene-9-carboxylic acid 2-[bis(l-methylethyl)-amino]ethyl ester... 

Propantheline Propanetheline, A-methyl-iV-(l-methylethyl)-iV-[2-[(9/f-xanthen-9-ylcarbonyl) oxy]ethyl]-2-propanaminium bromide (14.1.11), is synthesized by reacting xan-then-9-carboxylic acid chloride with 2-di-MO-propylaminoethanol, giving the ester (14.1.10), which upon reaction with methylbromide turns into the quaternary salt, propantheline (14.1.11) [12,13]. 

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