Quinazoline, 3,4-dihydro-2-phenyl-

Base Information

• Chemical Name: Quinazoline, 3,4-dihydro-2-phenyl-
• CAS No.: 1904-73-0
• Molecular Formula: C14H12N2
• Molecular Weight: 208.263
• Mol file: 1904-73-0.mol

Synonyms:2-Phenyl-3,4-dihydroquinazolin;2-phenyldihydroquinazoline;Quinazoline, 3,4-dihydro-2-phenyl-;2-Phenyl-3,4-dihydro-chinazolin;2-phenyl-3,4-dihydro-quinazoline;3,4-Dihydro-2-phenyl-chinazolin;2-Phenyl-3,4-dihydrochinazolin;

Chemical Property of Quinazoline, 3,4-dihydro-2-phenyl-

Chemical Property:

• PSA: 24.39000
• LogP: 2.63250

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Quinazoline, 3,4-dihydro-2-phenyl-

There total 19 articles about Quinazoline, 3,4-dihydro-2-phenyl- 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: 91.0%

2-phenyl-1,2,3, 4-tetrahydroquinazoline (55661-71-7) → 2-phenyl-3,4-dihydroquinazoline (1904-73-0)

Guidance literature:

With tris(bipyridine)ruthenium(II) dichloride hexahydrate; chloropyridinecobaloxime(III); In ethanol; at 30 ℃; for 6h; Schlenk technique; Inert atmosphere; Irradiation;

DOI:10.1002/anie.201612486

Reference yield: 81.0%

benzonitrile (100-47-0) + 2-amino-1-benzylamine (4403-69-4) → 2-phenyl-3,4-dihydroquinazoline (1904-73-0)

Guidance literature:

With copper(II) cinnamic acid complex; In toluene; at 110 ℃; for 12h; Reagent/catalyst; Solvent; Temperature; Green chemistry;

DOI:10.1039/c4ra09240f

Reference yield: 75.0%

N-(2-aminophenylmethyl)benzenecarbothioamide (1047661-70-0) → 2-phenyl-1,4-dihydroquinazoline (1904-73-0)

Guidance literature:

With oxygen; copper(l) chloride; In dimethyl sulfoxide; at 90 ℃; for 12h;

DOI:10.1246/cl.2008.646

upstream raw materials:

N-(2-aminobenzyl)benzamide

1-(o-tolyl)-5-phenyltetrazole

benzocyclohepta<1,4>oxazine

2-amino-1-benzylamine

Downstream raw materials:

2-phenyl-1,2,3, 4-tetrahydroquinazoline

2-phenyl-4(3H)-quinazolinone

2-phenylquinazoline

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