This compound is a brominated pyridopyrimidine derivative with a tert-butyl piperazine carboxylate substituent. It is primarily significant as a key pharmaceutical intermediate used in the manufacturing of Palbociclib.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 571188-82-4
Tert-Butyl 4-[6-[[6-(1-Butoxyethenyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-yl]amino]-pyridin-3-yl]-piperazine-1-carboxylate
pharmaceutical intermediate
4-(6-Nitro-3-pyridinyl)-1-piperazinecarboxylic acid tert-butyl ester
pharmaceutical intermediate
5-(4-Methylpiperazin-1-yl)pyridin-2-amine
pharmaceutical intermediate
N-(4-Amino-3-methoxyphenyl)methanesulfonamide
pharmaceutical intermediate
Ethyl 2-(triphenylphosphoranylidene)propionate
pharmaceutical intermediate
N-Nitroso Palbociclib 1
nitrosamine impurity standard
Palbociclib
pharmaceutical raw material
Palbociclib hydrochloride
pharmaceutical raw material
tert-butyl 4-[6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]piperazine-1-carboxylate
UTSOLZWQDXJQRH-UHFFFAOYSA-N
CC1=C(C(=O)N(C2=NC(=NC=C12)NC3=NC=C(C=C3)N4CCN(CC4)C(=O)OC(C)(C)C)C5CCCC5)Br