N-[6-amino-3,4-dihydro-4-oxo-8-(2-phenylethyl)quinazolin-2-yl]-2,2-dimethylpropanamide

Base Information

Chemical Name:N-[6-amino-3,4-dihydro-4-oxo-8-(2-phenylethyl)quinazolin-2-yl]-2,2-dimethylpropanamide
CAS No.:476444-79-8
Molecular Formula:C₂₁H₂₄N₄O₂
Molecular Weight:364.447
Hs Code.:

Synonyms:N-[6-amino-3,4-dihydro-4-oxo-8-(2-phenylethyl)quinazolin-2-yl]-2,2-dimethylpropanamide

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Chemical Property of N-[6-amino-3,4-dihydro-4-oxo-8-(2-phenylethyl)quinazolin-2-yl]-2,2-dimethylpropanamide

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Technology Process of N-[6-amino-3,4-dihydro-4-oxo-8-(2-phenylethyl)quinazolin-2-yl]-2,2-dimethylpropanamide

There total 2 articles about N-[6-amino-3,4-dihydro-4-oxo-8-(2-phenylethyl)quinazolin-2-yl]-2,2-dimethylpropanamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 51.0%

: 447415-88-5
N-[3,4-dihydro-6-nitro-4-oxo-8-(2-phenylethinyl)quinazolin-2-yl]-2,2-dimethylpropanamide

: 476444-79-8
N-[6-amino-3,4-dihydro-4-oxo-8-(2-phenylethyl)quinazolin-2-yl]-2,2-dimethylpropanamide

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; ethyl acetate; at 20 ℃; for 3h; under 760 Torr;
DOI:10.1002/hlca.200490122

Reference yield:

: 447415-84-1
N-(8-bromo-3,4-dihydro-6-nitro-4-oxoquinazolin-2-yl)-2,2-dimethylpropanamide

: 476444-79-8
N-[6-amino-3,4-dihydro-4-oxo-8-(2-phenylethyl)quinazolin-2-yl]-2,2-dimethylpropanamide

Guidance literature:: Multi-step reaction with 2 steps

1: 23 percent / P(o-tolyl)3; [Pd(OAc)2]; Et₃N / CuI / acetonitrile / 15 h / Heating

2: 51 percent / H₂ / Pd/C / ethyl acetate; methanol / 3 h / 20 °C / 760 Torr

With [Pd(OAc)2]; hydrogen; triethylamine; tris-(o-tolyl)phosphine; palladium on activated charcoal; copper(l) iodide; In methanol; ethyl acetate; acetonitrile; 1: Sonogashira cross-coupling reaction;
DOI:10.1002/hlca.200490122