1-Benzyl-5-ethoxyhydantoin synthesis
- Product Name:1-Benzyl-5-ethoxyhydantoin
- CAS Number:65855-02-9
- Molecular formula:C12H14N2O3
- Molecular Weight:234.25
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Yield:-
Reaction Conditions:
Stage #1:benzylurea;Glyoxilic acid;2,2-dihydroxyacetic acid with acetic acid in water at 100; for 2 h;
Stage #2:orthoformic acid triethyl ester with sulfuric acid in ethanol at 80; for 1 h;
Stage #3: in hexane;ethyl acetate at 3 - 25; for 11 h;
References:
Bayer Aktiengesellschaft US6365752, 2002, B1 Location in patent:Example 3
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65855-02-9
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