Hydrochloric Acid → HCID 178492004, compound

Participants

Reaction Steps

0.03 g [3-Methoxymethyl-2-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-3H-imidazo[4,5-b]pyridin-5-yl]-methyl-(tetrahydro-pyran-4-ylmethyl)-amine (0.056 mmol) were treated with 5N HCl (1 ml) at 90° C. for 0.5 h. The reaction mixture was concentrated, taken up in water (1 ml) and adjusted to pH 10 with ammonium hydroxide (25%), whereupon a precipitation formed. The precipitation was filtered, the crystals washed with water. After drying in vacuo, 0.015 g [2-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-3H-imidazo[4,5-b]pyridin-5-yl]-methyl-(tetrahydro-pyran-4-ylmethyl)-amine (55%) was obtained as a yellow solid; M.p.: 190–195° C.

Provenance & Evidence