| http://www.w3.org/ns/prov#value | - The thioamides of formula II, wherein R is hydrogen and X is SR where R is other than hydrogen, may be prepared by treating the nitrile (IV) CSNH: J 3 /H2 (V) R sR 6 CN CN z 2 (IV) (IVa) R s12 H28 R2NH2\\ CSNHR, wherein Z is I CH2 or R111 II?
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