Dimethyl Sulfide → HCID 21912368, compound

Participants

Reaction Steps

To a solution of 4-(1-ethyl-propoxy)-2-methyl-6-(2,4,6-trimethyl-phenylamino)-pyrimidine-5-carboxylic acid in dry THF was added BH3.DMS. The resulting mixture was heated at reflux. The mixture was quenched with dilute HCl and stirred for 30 minutes, adjusted pH to 7.5–8.5, then extracted with ethyl acetate. The organic layer was separated, dried and concentrated to give a crude material. The crude material was purified through silica gel column chromatography to give the title compound as a solid, mp. 121–123° C., Anal. For C20H29N3O2 calc. C, 69.94; H, 8.51; N, 12.23; found: C, 69.73; H, 8.47; N, 11.99.

Provenance & Evidence