One-pot synthesis of (1RS,21SR)-diethyl 2-[23-amino-22-eth­oxy­carbonyl-8,11,14-trioxa-25-aza­tetra­cyclo­[19.3.1.0(2,7).0(15,20)]penta­cosa-2,4,6,15(20),16,18,22-heptaen-25-yl]but-2-endioate

The title compound, C(30)H(34)N(2)O(9) (4), is a product of the Michael reaction of aza­crown ether with dimethyl acetyl­enedi­carboxyl­ate modified by an addition of NH(3) (aq.) at 298 K. The aza-14-crown-4-ether ring adopts a bowl conformation. The dihedral angle between the planes of the benzene...

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Vydáno v:Acta Crystallogr E Crystallogr Commun
Hlavní autoři: Tran, Thi Thanh Van, Le, Tuan Anh, Truong, Hong Hieu, Dao, Thi Nhung, Soldatenkov, Anatoly T., Khrustalev, Victor N
Médium: Artigo
Jazyk:Inglês
Vydáno: International Union of Crystallography 2018
Témata:
Research Communications
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6127715/
https://ncbi.nlm.nih.gov/pubmed/30225117
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S205698901801160X
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