ChemicalBook CAS DataBase List ethyl 2-amino-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate

ethyl 2-amino-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate synthesis

8synthesis methods

Product Name:ethyl 2-amino-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate
CAS Number:107752-85-2
Molecular formula:C18H19NO4
Molecular Weight:313.35

504-02-9 Synthesis

504-02-9
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2025-40-3
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$15.00/5mg

ethyl 2-amino-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate

107752-85-2
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Yield:107752-85-2 94%

Reaction Conditions:

with cobalt(II) diacetate tetrahydrate;(R,R)-N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine in tetrahydrofuran at 20; for 24 h;Tandem Michael addition - cyclization reaction;

References:

Dong, Zhenhua;Liu, Xiaohua;Feng, Juhua;Wang, Min;Lin, Lili;Feng, Xiaoming [European Journal of Organic Chemistry,2011,# 1,p. 137 - 142] Location in patent:scheme or table

504-02-9 Synthesis

504-02-9
557 suppliers
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100-52-7 Synthesis