Triethylamine → (4-Difluoromethoxy-phenyl)-{4-[1-(2-fluoro-4-methanesulfonyl-phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yloxy]-piperidin-1-yl}-methanone

関与物質

役割	名称	HCID	仕込み量
反応物	Triethylamine	HCID 8471	—
反応物	4-(Difluoromethoxy)benzoic acid	HCID 737360	—
反応物	Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)	HCID 9886157	—
反応物	1-(2-Fluoro-4-methanesulfonyl-phenyl)-4-(piperidin-4-yloxy)-1H-pyrazolo[3,4-d]pyrimidine hydrochloride	HCID 21897740	—
溶媒	Dimethylformamide	HCID 6228	—
生成物	(4-Difluoromethoxy-phenyl)-{4-[1-(2-fluoro-4-methanesulfonyl-phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yloxy]-piperidin-1-yl}-methanone	HCID 21897847	32%

反応手順

4-Difluoromethoxy-benzoic acid (527 mg, 2.8 mmol) and HATU (1.06 g, 2.8 mmol) were stirred together in DMF at room temperature for 30 min. 1-(2-Fluoro-4-methanesulfonyl-phenyl)-4-(piperidin-4-yloxy)-1H-pyrazolo[3,4-d]pyrimidine hydrochloride (800 mg, 1.87 mmol) and triethylamine (785 μL, 5.61 mmol) were added next. The resulting mixture was allowed to stir for 24 hours. Progress of the reaction was monitored by TLC and LCMS. Removal of organic solvents in vacuo and purification by HPLC afforded Compound A193 as a beige solid (127 mg, 32%). Exact mass calculated for C25H22F2N5O5S 561.53, found 562.2 (MH+)

情報源と証拠

DOI	10.6084/m9.figshare.5104873.v1
特許番号	US07625906B2
出典データセット	uspto-grants-2009_12
ORD ID	ord-dbc2174bca5a4ec8ac380d8d0ad82b31
出典メモ	uspto-grants-2009_12