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