(3,4-Dichloro-benzyl)-bis-(2-chloro-ethyl)-amine → HCID 11005920, compound

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Reaction Steps

4-(4-Butoxy-benzenesulfonyl)-1-(3,4-dichloro-benzyl)-piperidine-4-carboxylic acid ethyl ester was prepared according to the general method outlined in example 83. Starting from (4-butoxy-benzenesulfonyl)acetic acid ethyl ester (13.2 g 44 mmol) (3,4-dichloro-benzyl)-bis-(2-chloro-ethyl)-amine (14.3 g, mmol). Yield 14.1 g (60%), white solid, MP 86° C.; MS: 527.9 (M+H)+

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