反应详情

300 mg (1.12 mol) (RS)-4-chloro-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine-7-carboxylic acid (prepared according to intermediate example 31b) were transformed in analogy to example 3 using N-ethyl-2-methoxyethanamine to give after working up and purification 317 mg (80%) of the title compound.

1. customto give
2. custompurification 317 mg (80%) of the title compound