HCID 66736542, compound → 4-(3-{(R)-1-[9-[(1R,2S,3R,4S)-2,3-Dihydroxy-4-(4-hydroxymethyl-pyrazol-1-yl)-cyclopentyl]-6 (2,2-diphenyl-ethylamino)-9H-purin-2-yl]-pyrrolidin-3-yl}-ureido)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carboxylic acid ethyl ester trifluoroacetate

Participants

Reaction Steps

This compound is prepared from (1R,2S,3R,5S)-3-[2-((R)-3-amino-pyrrolidin-1-yl)-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-5-(4-hydroxymethyl-pyrazol-1-yl)-cyclopentane-1,2-diol trifluoroacetate (Example 76) using a procedure analogous to that of 1-{4-[9-[(1R,2S,3R,4S)-2,3-dihydroxy-4-(4-methyl-pyrazol-1-yl)-cyclopentyl]-6-(2,2-diphenyl-ethylamino)-9H-purin-2-ylamino]-cyclohexyl}-3-(3,4,5,6-tetrahydro-2H-[1,2′]bipyridinyl-4-yl)-urea trifluoroacetate (Example 42) replacing N-[1-(2-pyridinyl)-4-piperidinyl]-1H-imidazole-1-carboxamide with 4-[(imidazole-1-carbonyl)-amino]-3,4,5,6-tetrahydro-2H-[1,2′]bipyridinyl-5′-carboxylic acid ethyl ester. MS (ES+) m/e 436 (MH+/2).

Provenance & Evidence