Triethylamine → (9-(2-Fluoro-3-(2-hydroxyethyl)benzyl)-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)(2-(2,2,2-trifluoroethyl)thiazol-4-yl)methanone

HATU (0.181 g) was added in one portion to a stirred solution at 0° C. of 2-(2,2,2-trifluoroethyl)thiazole-4-carboxylic acid (example 67, step d) (0.077 g) and 2-(3-(1-oxa-4,9-diazaspiro[5.5]undecan-9-ylmethyl)-2-fluorophenyl)ethanol (example 67, step f) (0.113 g) and triethylamine (0.153 mL) in DMF (5 mL). The reaction mixture was stirred at room temperature for 2 hours. The mixture was partitioned between ethyl acetate and brine, the organic layer was washed twice with brine, dried over sodium sulphate, filtered and the solvent evaporated under reduced pressure to afford the subtitled compound. Yield 0.180 g.

1. customThe mixture was partitioned between ethyl acetate and brine
2. washthe organic layer was washed twice with brine
3. dry with materialdried over sodium sulphate
4. filtrationfiltered
5. customthe solvent evaporated under reduced pressure

ORDレコード

ord-54d093387a124a93860cecf2025ba0d5

出典データセット

uspto-grants-2012_04

DOI

10.6084/m9.figshare.5104873.v1

特許番号

US08148373B2