HRID30806

反应详情

EQUATION

反应方程式

HRID 30806 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The mixture containing 2-(3-tert-butylphenylamino)benzo[d]thiazol-5-ol (1 eq), potassium bis(trimethylsilyl)amide (4 eq), and potassium carbonate (1.2 eq) in dimethylformamide was stirred at room temperature for 10 minutes. N-(4-chloropyridin-2-yl)-1-methylpiperidine-4-carboxamide (1.4 eq) was then added and mixture subjected to microwave at 220° C. for 20 minutes. Reaction partitioned between ethyl acetate and water. Organic layer separated, washed with brine, dried over sodium sulfate and concentrated to give crude product. Purification by HPLC to yield N-[4-({2-[(3-tert-butylphenyl)amino]-1,3-benzothiazol-5-yl}oxy)pyridin-2-yl]-1-methylpiperidine-4-carboxamide. HPLC=4.74 min; MS: MH+=516.

WORKUP

后处理

  1. waitto microwave at 220° C. for 20 minutes
  2. customReaction
  3. custompartitioned between ethyl acetate and water
  4. customOrganic layer separated
  5. washwashed with brine
  6. dry with materialdried over sodium sulfate
  7. concentrationconcentrated
  8. customto give crude product
  9. customPurification by HPLC