N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid

Base Information

Chemical Name:N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid
CAS No.:112888-34-3
Molecular Formula:C₂₄H₂₅N₅O₈
Molecular Weight:511.491
Hs Code.:

Synonyms:N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid

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Chemical Property of N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid

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Technology Process of N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid

There total 7 articles about N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid 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: 68.0%

: 112888-98-9
(S)-2-{4-[Ethyl-(2-methyl-4-oxo-3,4-dihydro-quinazolin-6-ylmethyl)-amino]-2-nitro-benzoylamino}-pentanedioic acid diethyl ester

: 112888-34-3
N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid

Guidance literature:: With sodium hydroxide; In ethanol; for 5h;
DOI:10.1021/jm00173a026

Reference yield:

: 1118-89-4
diethyl-L-glutamate hydrochloride

: 112888-34-3
N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) diphenylphosphorazidate, 2.) Et₃N / 1.) DMF, 0 deg C, 2.) 0 deg C to RT, overnight

2: 68 percent / aq. NaOH / ethanol / 5 h

With sodium hydroxide; diphenyl phosphoryl azide; triethylamine; In ethanol;
DOI:10.1021/jm00173a026

Reference yield:

: 112888-99-0
4-Ethylamino-2-nitro-benzoic acid methyl ester

: 112888-34-3
N-p-[N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-ethylamino]-o-nitrobenzoyl L-glutamic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 2,6-lutidine / N,N-dimethyl-acetamide / 4 h / 80 °C

2: 1 N aq. NaOH / ethanol / 2 h

3: 1.) diphenylphosphorazidate, 2.) Et₃N / 1.) DMF, 0 deg C, 2.) 0 deg C to RT, overnight

4: 68 percent / aq. NaOH / ethanol / 5 h

With 2,6-dimethylpyridine; sodium hydroxide; diphenyl phosphoryl azide; triethylamine; In ethanol; N,N-dimethyl acetamide;
DOI:10.1021/jm00173a026