4-benzamido-5,6-dihydrobenzoquinazoline

Base Information

Chemical Name:4-benzamido-5,6-dihydrobenzoquinazoline
CAS No.:96840-48-1
Molecular Formula:C₁₉H₁₅N₃O
Molecular Weight:301.348
Hs Code.:

4-benzamido-5,6-dihydrobenzo<h>quinazoline

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-benzamido-5,6-dihydrobenzoquinazoline

Chemical Property:

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Technology Process of 4-benzamido-5,6-dihydrobenzoquinazoline

There total 4 articles about 4-benzamido-5,6-dihydrobenzoquinazoline 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: 43.0%

: 108-24-7
acetic anhydride

: 96838-10-7
N-(5,6-dihydro-4-benzoquinazolinyl)phenylglycine

: 96840-48-1
4-benzamido-5,6-dihydrobenzoquinazoline

: 96840-47-0
1-acetoxy-2-phenyl-5,6-dihydrobenzimidazo<1,2-c>quinazoline

Guidance literature:: for 3h; Ambient temperature;
DOI:10.1248/cpb.33.30

Reference yield: 21.0%

: 98-88-4
benzoyl chloride

: 54246-93-4
4-amino-5,6-dihydrobenzoquinazoline

: 96840-48-1
4-benzamido-5,6-dihydrobenzoquinazoline

: 96840-49-2
4-(dibenzoylamino)-5,6-dihydrobenzoquinazoline

Guidance literature:: With triethylamine; In 1,4-dioxane; at 80 ℃; for 4h;
DOI:10.1248/cpb.33.30

Reference yield:

: 2935-35-5
(S)-2-phenylglycine

: 96840-48-1
4-benzamido-5,6-dihydrobenzoquinazoline

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / K₂CO₃ / various solvent(s); H₂O / 30 h / Heating

2: 20 percent / pyridine / 3 h / Ambient temperature

With pyridine; potassium carbonate; In water;
DOI:10.1248/cpb.33.30