5-Phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic acid

Base Information

• Chemical Name: 5-Phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic acid
• CAS No.: 10313-27-6
• Molecular Formula: C10H9NO3
• Molecular Weight: 191.186
• Hs Code.: 2934999090
• European Community (EC) Number: 850-048-9
• DSSTox Substance ID: DTXSID50517597
• Nikkaji Number: J2.735.260J
• Mol file: 10313-27-6.mol

Synonyms:10313-27-6;5-phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic acid;5-phenyl-4,5-dihydroisoxazole-3-carboxylic acid;3-Isoxazolecarboxylic acid, 4,5-dihydro-5-phenyl-;SCHEMBL167443;DTXSID50517597;VRODIKIAQUNGJI-UHFFFAOYSA-N;3-carboxy-5-phenyl-2-isoxazoline;MFCD10699036;AKOS005168660;AS-68157;CS-0216551;EN300-50922;5-phenyl-4,5-dihydroisoxazole-3-carboxylicacid;4,5-dihydro-5-phenyl-3-isoxazolecarboxylic acid;A907934;5-PHENYL-4,5-DIHYDRO-3-ISOXAZOLECARBOXYLIC ACID;Z608067092

Chemical Property of 5-Phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic acid

Chemical Property:

• PSA: 58.89000
• LogP: 1.02420
• XLogP3: 1.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 191.058243149
• Heavy Atom Count: 14
• Complexity: 256

Purity/Quality:

97% ^*data from raw suppliers

5-Phenyl-4,5-dihydroisoxazole-3-carboxylicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(ON=C1C(=O)O)C2=CC=CC=C2

Technology Process of 5-Phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic acid

There total 11 articles about 5-Phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic 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: 85.0%

ethyl 5-phenyl-2-isoxazoline-3-carboxylate (7064-04-2) → 5-phenyl-4,5-dihydroisoxazole-3-carboxylic acid (10313-27-6)

Guidance literature:

With sodium hydroxide; In ethanol; water; at 0 ℃; for 2h;

DOI:10.3762/bjoc.14.263

Reference yield: 80.0%

3-phenyl-4,5-dihydro-isoxazole-5-carboxylic acid methyl ester (17647-39-1) → 5-phenyl-4,5-dihydroisoxazole-3-carboxylic acid (10313-27-6)

Guidance literature:

3-phenyl-4,5-dihydro-isoxazole-5-carboxylic acid methyl ester; With sodium hydroxide; at 20 ℃; for 40h;

With hydrogenchloride; In water; pH=0 - 1;

Reference yield:

4,5-dihydro-N,N-dimethyl-5-phenyl-3-isoxazolecarboxamide (1003320-24-8) → 5-phenyl-4,5-dihydroisoxazole-3-carboxylic acid (10313-27-6)

Guidance literature:

4,5-dihydro-N,N-dimethyl-5-phenyl-3-isoxazolecarboxamide; With sodium hydroxide; In methanol; water; at 20 - 45 ℃;

With hydrogenchloride; In methanol; water; pH=~ 1;

upstream raw materials:

2-methoxy-5-phenyl-isoxazolidine-3,3-dicarboxylic acid

5-phenyl-4,5-dihydro-isoxazole-3-carbonitrile

styrene

carbethoxyformonitrile oxide

Downstream raw materials:

5-phenyl-4,5-dihydro-isoxazole-3-carboperoxoic acid tert-butyl ester

5-phenyl-3-isoxazolecarboxylic acid

3-hydroxy-3-phenylpropanenitrile

5-phenyl-isoxazolidine-3-carboxylic acid