Recherches en vue de la synthèse de barbituriques organostannylés, II | Zendy

Maire Jean Claude | Zendy; Van Rietschoten Jurphaas | Zendy

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Recherches en vue de la synthèse de barbituriques organostannylés, II

Author(s) -

Maire Jean Claude,

Van Rietschoten Jurphaas

Publication year - 1971

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19710540412

Subject(s) - chemistry , diethyl malonate , malonate , medicinal chemistry , yield (engineering) , double bond , sodium hydride , urea , hydride , organic chemistry , catalysis , hydrogen , materials science , metallurgy

(a) The synthesis of 2,4,6‐trioxo‐1, 3‐di‐tributylstannyl‐hexahydropyrimidine is described. (b) Trimethyltin hydride is found to add in a photochemical reaction to the terminal double bond of diethyl allyl malonate and allyl methyl malonate, giving respectively diethyl‐(3‐trimethylstannylpropyl)‐ ( 1 ) and diethyl‐(3‐trimethylstannylpropyl) ( 2 ) methyl‐malonates. Treated with urea under the usual conditions, ( 1 ) and ( 2 ) yield organostannyl barbituric acids.

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