(R)-2-(5-Amino-2-chloro-phenoxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester → [4-Chloro-3-((R)-1-pyrrolidin-2-ylmethoxy)-phenyl]-{7-[3-(propane-2-sulfonyl)-phenyl]-pyrrolo[2,1-f][1,2,4]triazin-2-yl}-amine

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Reaction Steps

This example was prepared by using (R)-2-(5-Amino-2-chloro-phenoxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (J. Med. Chem. 2007, 50, 4353) and 7-[3-(Propane-2-sulfonyl)-phenyl]-pyrrolo[2,1-f][1,2,4]triazin-2-ol as described in Example 1255c followed by deprotection as described in Example 1223. 1H-NMR (DMSO) δ 9.7 (s, 1H), 9.5 (brs, 1H), 9 (s, 1H), 8.9 (brs, 1H), 8.5 (s, 1H), 8.4 (d, (d, J=7.5 Hz, 1H), 7.8 (m, 2H), 7.5 (d, J=8.7 Hz, 1H), 7.4 (m, 2H), 7.3 (d, J=4.8 Hz, 1H), 7 (d, J=4.8 Hz, 1H), 4.1 (m, 1H), 4.0 (m, 1H), 3.0 (brs, 1H), 3.5 (m, 2H), 3.2 (m, 2H), 2.0 (m, 2H), 1.9 (m, 1H), 1.7 (m, 1H), 1.1 (d, J=6.5 Hz, 6H); LC/MS (ESI+): 526 (M+H).

Provenance & Evidence