Reacción #1095891

ord-8239abdad13c4abebf33c4094e26b314

Ecuación de reacción

[Cl-].[NH4+]
ammonium chloride
C[C@H]1CCC[C@H](C)N(c2cc(Cl)ncn2)C1
1-(6-chloropyrimidin-4-yl)-trans-2,6-dimethyl hexahydro-1H-azepine
[H-].[Na+]
sodium hydride
CC#CCO
2-butyn-1-ol
CC#CCOc1cc(N2C[C@@H](C)CCC[C@@H]2C)ncn1
1-(6-(2-butynyloxy)pyrimidin-4-yl)-trans-2,6-dimethyl-hexahydro-1H-azepine
Rendimiento 73.1%

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    workup.STIRRINGstirred for 5 hours at 60° C
  2. 2
    Extracciónthe mixture was extracted with tert-butyl methyl ether three times
  3. 3
    LavadoThe organic layers were washed with a saturated sodium chloride aqueous solution
  4. 4
    Secadodried over anhydrous magnesium sulfate
  5. 5
    Concentraciónconcentrated

Procedimiento

0.10 g of sodium hydride (60% oil suspension) was suspended in 3 ml of tetrahydrofuran. 0.5 ml of tetrahydrofuran solution of 0.16 g of 2-butyn-1-ol was added dropwise at room temperature therein, and the mixture was stirred for 10 minutes. Into the mixture was added dropwise 0.5 ml of tetrahydrofuran solution of 0.30 g of 1-(6-chloropyrimidin-4-yl)-trans-2,6-dimethyl hexahydro-1H-azepine at room temperature, and stirred for 5 hours at 60° C. After the reaction mixture was cooled to near room temperature, the reaction mixture was poured into a saturated ammonium chloride aqueous solution, and the mixture was extracted with tert-butyl methyl ether three times. The organic layers were washed with a saturated sodium chloride aqueous solution, dried over anhydrous magnesium sulfate and concentrated. The residue was subjected to silica gel column chromatography to obtain 0.25 g of 1-(6-(2-butynyloxy)pyrimidin-4-yl)-trans-2,6-dimethyl-hexahydro-1H-azepine (hereinafter, referred to as Compound (43)).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07973028B2uspto-grants-2011_07