It serves as a precursor for introducing the 6-acetyl group in the final API. Tert-butyl 4-(6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido[3-d]pyrimidin-2-ylamino)-pyridin-3-yl)-piperazine-1-carboxylate is a crucial intermediate in the synthesis of Palbociclib, a selective CDK4/6 inhibitor used for breast cancer treatment.
tert-Butyl 4-(6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido(2,3-d)pyrimidin-2-ylamino)-pyridin-3-yl)-piperazine-1-carboxylate
| API Name | Palbociclib |
|---|---|
| CAS No | 571188-82-4 |
| Molecular Formula | C27H34BrN7O3 |
| Molecular Weight | 584.5 g/mol |
| Synonyms | tert-butyl 4-[6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]piperazine-1-carboxylate |
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Frequently Asked Questions
It serves as a precursor for introducing the 6-acetyl group in the final API. Tert-butyl 4-(6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido[3-d]pyrimidin-2-ylamino)-pyridin-3-yl)-piperazine-1-carboxylate is a crucial intermediate in the synthesis of Palbociclib, a selective CDK4/6 inhibitor used for breast cancer treatment.
The CAS number of tert-Butyl 4-(6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido(2,3-d)pyrimidin-2-ylamino)-pyridin-3-yl)-piperazine-1-carboxylate is 571188-82-4.
The molecular formula of tert-Butyl 4-(6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido(2,3-d)pyrimidin-2-ylamino)-pyridin-3-yl)-piperazine-1-carboxylate is C27H34BrN7O3.
The listed molecular weight of tert-Butyl 4-(6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido(2,3-d)pyrimidin-2-ylamino)-pyridin-3-yl)-piperazine-1-carboxylate is 584.5 g/mol.
tert-Butyl 4-(6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido(2,3-d)pyrimidin-2-ylamino)-pyridin-3-yl)-piperazine-1-carboxylate is listed as being used in connection with the following API: Palbociclib.
The listed synonym or IUPAC name for tert-Butyl 4-(6-(6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydro-pyrido(2,3-d)pyrimidin-2-ylamino)-pyridin-3-yl)-piperazine-1-carboxylate is tert-butyl 4-[6-[(6-bromo-8-cyclopentyl-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]piperazine-1-carboxylate.