Diisopropylethylamine → 2-{[3-(morpholin-4-ylsulfonyl)benzoyl]amino}-N-[4-(pyridin-4-ylmethyl)phenyl]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

To a mixture of 9.1 mg of 2-amino-N-[4-(pyridin-4-ylmethyl)phenyl]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide, 8.1 mg of 3-(morpholine-4-sulfonyl)benzoic acid, 0.016 mL of N,N-diisopropylethylamine, and 0.5 mL of DMF was added a mixture of 11.4 mg of HATU and 0.1 mL of DMF, followed by stirring at 60° C. overnight. The reaction mixture was separated by the addition of chloroform and water, and then the organic layer was concentrated under reduced pressure. The obtained residue was purified by preparative high performance liquid chromatography (methanol-0.1% aqueous formic acid solution) to obtain 8.9 mg of 2-{[3-(morpholin-4-ylsulfonyl)benzoyl]amino}-N-[4-(pyridin-4-ylmethyl)phenyl]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide.

Herkunft & Nachweise