High-Purity 2,4-Dimethoxybenzylamine (CAS 20781-20-8) - Belgaum

2,4-Dimethoxybenzylamine (CAS: 20781-20-8) is a versatile intermediate that can be conveniently prepared by reducing 2,4-dimethoxybenzonitrile using NaBH? and BF?·OEt? in THF. This aromatic amine serves as a valuable nucleophile in synthetic organic chemistry, enabling a broad range of transformations.

It has been employed in studies on the 1,4-reactivity of 5-bromo-2-indene-1-one and as an ammonia equivalent in the efficient synthesis of 2,4,5-trisubstituted oxazoles via a tandem Ugi/Robinson-Gabriel sequence. Additionally, it plays a key role in the total synthesis of (-)-muraymycin D2 and its epimer—potent antibacterial nucleoside natural products.

Applications also include the two-step Ugi synthesis of amide derivatives of uracil polyoxin C methyl ester, the preparation of N-hydroxythiourea, and the synthesis of anti-HIV-1 agents.

With its broad utility in pharmaceutical and fine chemical research, 2,4-Dimethoxybenzylamine is an indispensable building block for medicinal chemistry innovation.