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HRID 1644201作成日:2026年10月26日

Sodium Carbonate → 7-tert-Butyl-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-3H-quinazolin-4-one

https://huagongshe.com/reaction/1644201

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium CarbonateHCID 10340—
反応物6-Chloro-2-methyl-4-({5-[(morpholin-4-yl)carbonyl]pyridin-2-yl}amino)-2,3-dihydropyridazin-3-oneHCID 57662778—
反応物7-tert-Butyl-3-[2-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-3H-quinazolin-4-oneHCID 58016191—
触媒HCID 178418397HCID 178418397—
溶媒WaterHCID 962—
溶媒1,2-DimethoxyethaneHCID 8071—
生成物7-tert-Butyl-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-3H-quinazolin-4-oneHCID 2526558527.5%

反応手順

A solution of 6-Chloro-2-methyl-4-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]2H-pyridazin-3-one (56 mg, 0.16 mmol), 7-tert-Butyl-3-[2-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-3H-quinazolin-4-one (68 mg, 0.16 mmol), tetrakis(triphenylphosphine)palladium(0) (19 mg, 0.016 mmol), and sodium carbonate (52 mg, 0.49 mmol) in 2 mL 1,2-dimethoxyethane and 1 mL water was heated on the microwave synthesizer at 170° C. for 12.5 minutes. The resulting mixture was partitioned between ethylacetate and water. The ethylacetate layer was washed with brine, dried over anhydrous MgSO4, concentrated in vacuo, and purified by preparative TLC (10% MeOH/CH2Cl2) to yield 7-tert-Butyl-3-(2-methyl-3-{1-methyl-5-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-3H-quinazolin-4-one (26.4 mg, 0.044 mmol). MS (ESI) 606 (M+H)+.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08124604B2
出典データセットuspto-grants-2012_02
ORD IDord-be56f508b5ab49348b03abdc7d9b24d3
出典メモuspto-grants-2012_02