3-amino-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-3,4-dihydroquinolin-2(1H)-one → tert-butyl (2R)-3-(1-isopropyl-1H-indol-3-yl)-1-oxo-1-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-ylamino]propan-2-ylcarbamate

Participants

Reaction Steps

The procedure of Example 14(a) was repeated, except that (−)-3-amino-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-3,4-dihydroquinolin-2(1H)-one (500 mg) and (R)-2-(tert-butoxycarbonylamino)-3-(1-isopropyl-1H-indol-3-yl)propanoic acid (609 mg) synthesized in Referential Example 1(e) were used, whereby the title compound (1.12 g) was yielded.

Provenance & Evidence