Hydrochloric Acid → HCID 68577919, compound

Participants

Reaction Steps

3-Aminomethyl-5-fluoro-1-(5-fluoro-benzo[b]thiophen-3-ylmethyl)-1H-indole-2-carboxylic acid ethyl ester; salt with hydrogen chloride was reacted with methanesulfonyl chloride as described in Example 77.1. to give 5-fluoro-1-(5-fluoro-benzo[b]thiophen-3-ylmethyl)-3-(methanesulfonylamino-methyl)-1H-indole-2-carboxylic acid ethyl ester which was hydrolyzed as described in the general procedure B (Exp. 2.2) to give 5-fluoro-1-(5-fluoro-benzo[b]thiophen-3-ylmethyl)-3-(methanesulfonylamino-methyl)-1H-indole-2-carboxylic acid as a colorless solid. MS: 449.3 ([M−H]−).

Provenance & Evidence