Other Intermediate

1-PiperiDinecarboxylic acid, 3-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-D]pyrimiDin-1-yl]-, 1,1-Dimethylethyl ester

1-PiperiDinecarboxylic acid, 3-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-Dimethylethyl ester

1-PiperiDinecarboxylic acid, 3-[(R)-(3-chlorophenyl)hyDroxymethyl]-, 1,1-Dimethylethyl ester, (3R)-

1-PiperiDinecarboxylic acid, 3-[(R)-(3-chlorophenyl)[2-[(methoxycarbonyl)amino]ethoxy]methyl]-, 1,1-Dimethylethyl ester, (3R)-

1-PiperiDinecarboxylic acid, 3-[(methylsulfonyl)oxy]-, 1,1-Dimethylethyl ester, (3S)-

1-PiperiDinecarboxylic acid, 3-[(methylsulfonyl)oxy]-, 1,1-Dimethylethyl ester

1-PiperiDinecarboxylic acid, 3-[(methoxymethylamino)carbonyl]-, 1,1-Dimethylethyl ester, (3R)-

1-PiperiDinecarboxylic acid, 3-(3-chlorobenzoyl)-, 1,1-Dimethylethyl ester, (3R)-

1-PiperiDinecarboxylic acid, 2-[1-[3,4-Difluoro-2-[(2-fluoro-4-ioDophenyl)amino]benzoyl]-3-hyDroxy-3-azetiDinyl]-, 1,1-Dimethylethyl ester, (2R)-

1-PiperiDinecarboxylic acid, 1,1-Dimethylethyl ester

1-PiperiDineacetamiDe, 4-[3-methoxy-4-[[7-(2-methoxyphenyl)pyrrolo[2,1-f][1,2,4]triazin-2-yl]amino]phenyl]-

1-Piperazinecarboxylic acid, 4-benzoyl-, 1,1-Dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[6-[[7-cyclopentyl-6-[(Dimethylamino)carbonyl]-7H-pyrrolo[2,3-D]pyrimiDin-2-yl]amino]-3-pyriDinyl]-, 1,1-Dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[6-[(6-bromo-8-cyclopentyl-7,8-DihyDro-5-methyl-7-oxopyriDo[2,3-D]pyrimiDin-2-yl)amino]-3-pyriDinyl]-, 1,1-Dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[6-(formylamino)-3-pyriDinyl]-, 1,1-Dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[5-(4,4,5,5-tetramethyl-1,3,2-Dioxaborolan-2-yl)-2-pyriDinyl]-, 1,1-Dimethylethyl ester