4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride

Base Information

Chemical Name:4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride
CAS No.:92900-94-2
Molecular Formula:C₂₃H₃₀N₄O₅*ClH
Molecular Weight:478.976
Hs Code.:

Synonyms:4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride

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Chemical Property of 4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride

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Technology Process of 4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride

There total 9 articles about 4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride 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: 59.0%

: 92901-01-4
1-(4-Benzyloxy-3-hydroxymethyl-phenyl)-2-(2-diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-ethanol; hydrochloride

: 92900-94-2
4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol;
DOI:10.1021/jm00379a004

Reference yield:

: 27631-29-4
2-chloro-6,7-dimethoxy-3H-quinazolin-4-one

: 92900-94-2
4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) 1N NaOH / 1.) THF, RT, 8 h, 2.) EtOH, 130 deg C, 6 h

2: 85 percent / POCl₃, N,N-dimethylaniline / 1.5 h / Heating

3: 81 percent / ethanol / 60 h / 100 °C

4: 59 percent / H₂ / 5percent Pd/C / methanol

With sodium hydroxide; hydrogen; N,N-dimethyl-aniline; trichlorophosphate; palladium on activated charcoal; In methanol; ethanol;
DOI:10.1021/jm00379a004

Reference yield:

: 16475-93-7
5-acetyl-2-hydroxybenzoic acid ethyl ester

: 92900-94-2
4-[2-(2-Diethylamino-6,7-dimethoxy-quinazolin-4-ylamino)-1-hydroxy-ethyl]-2-hydroxymethyl-phenol; hydrochloride

Guidance literature:: Multi-step reaction with 6 steps

1: 74 percent / K₂CO₃ / dimethylsulfoxide / 5 h / 75 °C

2: 75 percent / K₂CO₃, Br₂ / CHCl₃ / 0 °C

3: 93 percent / NaN₃ / acetone; H₂O

4: 78 percent / LiAlH₄ / tetrahydrofuran / 3 h / Heating

5: 81 percent / ethanol / 60 h / 100 °C

6: 59 percent / H₂ / 5percent Pd/C / methanol

With lithium aluminium tetrahydride; sodium azide; hydrogen; bromine; potassium carbonate; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; chloroform; water; dimethyl sulfoxide; acetone;
DOI:10.1021/jm00379a004