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HRID 1018489作成日:2026年10月25日

Methanol → 3-(6,7-Dimethoxyquinolin-3-yl-amino)-2,2-dimethyl-propan-1-ol

https://huagongshe.com/reaction/1018489

反応式

関与物質

役割名称HCID仕込み量
反応物MethanolHCID 887—
反応物HCID 10330538HCID 10330538—
生成物3-(6,7-Dimethoxyquinolin-3-yl-amino)-2,2-dimethyl-propan-1-olHCID 22573178—

反応手順

The reaction is run similar to the preparation in Example 7. To a MeOH solution of 4 Å powdered molecular sieves (0.35 g) under argon is added 3-amino-6,7-dimethoxyquinoline (0.32 g, 1.6 mmol) and 2.2-dimethyl-3-hydroxypropionaldelhyde (0.19 g, 1.9 mmol). The product mixture is chromatographed (3% MeOH/CHCl3) to afford 0.10 g of material which is partitioned between CH2Cl2/10% NaOH. The organic layer is washed with 10% NaOH, H2O, and brine, then dried (MgSO4), and recrystallized from EtOAc/hexanes to provide a light-orange solid (m.p. 170-173.5° C.). Anal. Calcd. for C16H22N2O3: C, 66.18; H, 7.64; N, 9.65; Found: C. 66.11; H, 7.49; N, 9.33.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US06482834B2
出典データセットuspto-grants-2002_11
ORD IDord-ba212b50d6614710bf2e7f45d266848f
出典メモuspto-grants-2002_11