Burger, Klaus published the artcileA surprising access route to α-hetero-substituted methylphosphonate esters, Synthetic Route of 14294-10-1, the publication is Chemiker-Zeitung (1988), 112(3), 108-9, database is CAplus.
A mixture of 2,2-bis(trifluoromethyl)oxazolone I and P(OMe)3 reacts with thiourea, as well as with N,N-dimethylthiourea, morpholinothioamide, and thioacetamide to give 65% (MeO)2P(O)CH(SMe)NHCH(CF3)2.
Chemiker-Zeitung published new progress about 14294-10-1. 14294-10-1 belongs to amides-buliding-blocks, auxiliary class Morpholine,Thiourea,Amine,Amide, name is Morpholine-4-carbothioamide, and the molecular formula is C5H10N2OS, Synthetic Route of 14294-10-1.
Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics