+++ HETEROCYCLES, Спасибо eFo

[FIN1]

1. Vol 12, No. 7, 1970, pp.947-948
Synthesis of (±)-Oxadethia-2,3-benzocephems
Masayuki Shibuya* and Seiju Kubota

DOI:

http://dx.doi.org/10.3987/R-1979-07-0947

Код: Выделить всё

https://www.heterocycles.jp/newlibrary/payments/form/09075/PDF

2. Vol 22, No. 4, 1984, pp.657-661
Acrolein as a Synthon for Pyrimidinic Compounds. Reaction with Benzamidine
Alexander Weis,* Felix Frolow, Dov Zamir, and Michael Bernstein

DOI:

http://dx.doi.org/10.3987/R-1984-04-0657

Код: Выделить всё

https://www.heterocycles.jp/newlibrary/payments/form/10571/PDF

[eFo]