Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| Reactant | HCID 66611809 | HCID 66611809 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 66612100 | HCID 66612100 | 96.1% |
Reaction Steps
A solution of 4-(5-(1-chloro-2,2,2-trifluoroethyl)-2-(5-fluoro-6-methoxypyridin-3-ylamino)pyridin-3-yl)-N,N-bis(4-methoxybenzyl)-6-methyl-1,3,5-triazin-2-amine (1.059 g, 1.548 mmol) in CH3CN (10.00 mL) was treated with 1-N-Boc-piperazine (Aldrich, 0.577 g, 3.10 mmol) and triethylamine (1.079 mL, 7.74 mmol) and the mixture was heated at 100° C. for 3 h. The reaction mixture was concentrated and the crude product was adsorbed onto a plug of silica gel and chromatographed through a silica gel column (100% DCM to 5% MeOH (w/NH3 in DCM) to give tert-butyl 4-(1-(5-(4-(bis(4-methoxybenzyl)amino)-6-methyl-1,3,5-triazin-2-yl)-6-(5-fluoro-6-methoxypyridin-3-ylamino)pyridin-3-yl)-2,2,2-trifluoroethyl)piperazine-1-carboxylate (1.24 g, 1.487 mmol, 96% yield) as a brown foam. m/z (ESI, +ve ion) 834 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08362241B2 |
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| Source dataset | uspto-grants-2013_01 |
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| ORD ID | ord-92a4b283caca4c9282cc5f3091996566 |
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| Source note | uspto-grants-2013_01 |
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