Triethylamine → ethyl 12-aMinododecanoate hydrochloride

Participants

Reaction Steps

Ethyl 12-aminododecanoate hydrochloride was prepared from 12-aminododecanoic acid, thionyl chloride, and ethanol by the general method of C. Temple, Jr., R. D. Elliott, and J. A. Montgomery, J. Med. Chem., 1988, 31, 697-700. The general method described in Step 1 of Example 15 was used to react 4-chloro-3-nitroquinoline (15.5 g, 74.4 mmol), ethyl 12-aminododecanoate hydrochloride (25.0 g, 89.3 mmol), and triethylamine (18.8 g, 186 mmol) in dichloromethane for 15 hours to provide ethyl 12-(3-nitroquinolin-4-ylamino)dodecanoate (30.0 g) as a yellow solid that was used directly in the next step without further purification.

Provenance & Evidence