2-氯-4,4-二甲基-3-氧代戊酸甲酯

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using 2-methylpyrazolo[1,5-a]pyridine-3-carbothioamide hydrochloride (300 mg, 1.3 mmol) produced in Example 11-B(v), methyl 2-chloro-4,4-dimethyl-3-oxopentanoate (950 mg, 4.9 mmol) produced above and 2-propanol (25 mL) as starting materials and in the same manner as in Example 11-B (vi), the title compound (330 mg, 76%) was obtained as a yellow solid.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using 2-methylpyrazolo[1,5-a]pyridine-3-carbothioamide hydrochloride (300 mg, 1.3 mmol) produced in Example 11-B(v), methyl 2-chloro-4,4-dimethyl-3-oxopentanoate (950 mg, 4.9 mmol) produced above and 2-propanol (25 mL) as starting materials and in the same manner as in Example 11-B (vi), the title compound (330 mg, 76%) was obtained as a yellow solid.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using 2-methylpyrazolo[1,5-a]pyridine-3-carbothioamide hydrochloride (300 mg, 1.3 mmol) produced in Example 11-B(v), methyl 2-chloro-4,4-dimethyl-3-oxopentanoate (950 mg, 4.9 mmol) produced in the above and 2-propanol (25 mL) as starting materials and in the same manner as in Example 11(vi), the title compound (330 mg, 76%) was obtained as a yellow solid.