Hydrochloric Acid → HCID 86706007, compound

Participants

Reaction Steps

(S)-tert-Butyl 1-(3-(4-(diethylamino)-2-(4-(1,2,3,4-tetrahydronaphthalen-1-ylcarbamoyl)pyridin-2-yl)phenylcarbamoyl)phenyl)-2,5-dimethyl-1-oxo-8,11,14-trioxa-2,5-diazahexadecan-16-ylcarbamate Example 339 (1.08 g, 1.23 mmol) and hydrochloric acid in dioxane (4N, 20 mL) were stirred for 4 hours at room temperature and then evaporated to dryness to give the intermediate (S)—N1-(14-amino-3-methyl-6,9,12-trioxa-3-azatetradecyl)-N3-(4-(diethylamino)-2-(4-(1,2,3,4-tetrahydronaphthalen-1-ylcarbamoyl)pyridin-2-yl)phenyl)-NI-methylisophthalamide tetrahydrochloride 340a as a foam (1.2 g, quantitative); MS (ES, m/z): 808 [M+H]+.

Provenance & Evidence