7-Chloro-2-phenyl[1,3]oxazolo[5,4-d]pyrimidine

Base Information

• Chemical Name: 7-Chloro-2-phenyl[1,3]oxazolo[5,4-d]pyrimidine
• CAS No.: 33360-19-9
• Molecular Formula: C11H6 Cl N3 O
• Molecular Weight: 231.641
• NSC Number: 137478
• DSSTox Substance ID: DTXSID20300534
• Wikidata: Q82043656

Synonyms:33360-19-9;7-chloro-2-phenyl[1,3]oxazolo[5,4-d]pyrimidine;Oxazolo[5,4-d]pyrimidine,7-chloro-2-phenyl-;7-chloro-2-phenyl-[1,3]oxazolo[5,4-d]pyrimidine;7-Chloro-2-phenyloxazolo[5,4-d]pyrimidine;NSC137478;starbld0032025;2-phenyl-7-chloro[1,3]oxazolo[5,4-d]pyrimidine;SCHEMBL783019;DTXSID20300534;WGFDYVQGOQQPSJ-UHFFFAOYSA-N;AKOS005263844;NSC-137478;7-Chloro-2-phenyl-oxazolo[5,4-d]pyrimidine

Chemical Property of 7-Chloro-2-phenyl[1,3]oxazolo[5,4-d]pyrimidine

Chemical Property:

• Vapor Pressure: 0.00012mmHg at 25°C
• Boiling Point: 345.8°Cat760mmHg
• Flash Point: 162.9°C
• Density: 1.418g/cm³
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 231.0199395
• Heavy Atom Count: 16
• Complexity: 247

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=NC3=C(O2)N=CN=C3Cl

Technology Process of 7-Chloro-2-phenyl[1,3]oxazolo[5,4-d]pyrimidine

There total 10 articles about 7-Chloro-2-phenyl[1,3]oxazolo[5,4-d]pyrimidine 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: 100.0%

2-phenyloxazolo[5,4-d]pyrimidin-7-ol (33360-18-8) → 2-phenyl-7-chloro[1,3]oxazolo[5,4-d]pyrimidine (33360-19-9)

Guidance literature:

With trichlorophosphate; for 6h; Heating;

DOI:10.1016/j.bmcl.2004.01.082

Reference yield: 77.5%

5-amino-4,6-dichloropyridimine (5413-85-4) + benzoyl chloride (98-88-4) → 2-phenyl-7-chloro[1,3]oxazolo[5,4-d]pyrimidine (33360-19-9)

Guidance literature:

at 100 ℃; for 2h; Microwave irradiation;

Reference yield: 28.0%

→ 2-phenyl-7-chloro[1,3]oxazolo[5,4-d]pyrimidine (33360-19-9)

Guidance literature:

upstream raw materials:

2-phenyl-6H-oxazolo[5,4-d]pyrimidin-7-one

2-phenyloxazolo[5,4-d]pyrimidin-7-ol

5-amino-4,6-dichloropyridimine

benzoyl chloride

Downstream raw materials:

2-phenyl-7-piperidin-1-yl-oxazolo[5,4-d]pyrimidine

7-morpholin-4-yl-2-phenyl-oxazolo[5,4-d]pyrimidine

2-phenyl-6H,7H-[1,3]oxazolo[5,4-d]pyrimidine-7-thione

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