Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2060626Generated: October 25, 2026

2-Methyl-2-butanol → 2-[2,6-Difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-5-{[5-(1-hydroxy-1-methylethyl)-6-methylpyridin-2-yl]amino}-1,3-thiazole-4-carboxamide

https://huagongshe.com/reaction/2060626

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methyl-2-butanolHCID 6405—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 11155794—
Reactant2-(6-Chloro-2-methylpyridin-3-yl)propan-2-olHCID 58335266—
Reactant5-Amino-2-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-1,3-thiazole-4-carboxamideHCID 58335271—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
Product2-[2,6-Difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-5-{[5-(1-hydroxy-1-methylethyl)-6-methylpyridin-2-yl]amino}-1,3-thiazole-4-carboxamideHCID 44623103—

Reaction Steps

The title compound was prepared as described in Example 15, Step 7 using 5-amino-2-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-1,3-thiazole-4-carboxamide (Example 15, Step 5) (150 mg, 0.48 mmol), 2-(6-chloro-2-methylpyridin-3-yl)propan-2-ol (Example 13, Step 1) (89 mg, 0.48 mmol), Pd2(dba)3 (44 mg, 0.048 mmol), X-PHOS (114 mg, 0.24 mmol), potassium carbonate (66 mg, 0.48 mmol), and tert-amyl alcohol (0.96 ml) as starting materials. 1H NMR (500 MHz, d6-DMSO) δ 11.23 (s, 1H), 7.75 (d, 1H), 7.62 (s, 1H), 7.47 (s, 1H), 7.32 (d, 2H), 7.00 (d, 1H), 5.37 (s, 1H), 5.02 (s, 1H), 2.69 (s, 3H), 1.49 (s, 6H), 1.44 (s, 6H). LRMS (APCI) calc'd for C22H25F2N4O3S [M+H]+ 463.2, found 463.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08278335B2
Source datasetuspto-grants-2012_10
ORD IDord-d74f06890763413d914bf7da862b8c9a
Source noteuspto-grants-2012_10