Reference of Ethyl 5-amino-3-phenylisoxazole-4-carboxylateOn September 30, 1986 ,《Heterocyclic β-enaminoesters. 45. Complexes of 5-[(triphenylphosphoranylidene)amino]-1,2- and -1,3-oxazole-4-carboxylate esters with metals of the second subgroup》 was published in Chemiker-Zeitung. The article was written by Wamhoff, Heinrich; Horlemann, Norbert; Zhu, Naijue; Guo, Fang. The article contains the following contents:
MLCl2 [L = Et 5-(triphenylphosphoranylideneamino)-3-phenyl-1,2-oxazole-4-carboxylate (L’), M = Zn, Hg; L = Et 5-(triphenylphosphoranylideneamino)-2-phenyl-1,3-oxazole-4-carboxylate, M = Zn, Cd, Mg] and L were prepared and characterized by elemental anal., spectral (IR, 1H and 13C NMR) and x-ray crystallog. methods. Crystals of ZnLCl2 (L = L’) are monoclinic, space group P21, with a 1131.7(2), b 1118.7(27), c 1246.8(2) Å, β 114.25(1)°, d.(x-ray) = 1.45 g cm-3, Z = 2, and R = 0.079 for 1409 reflections with I > 2.5σ. L’ coordinates via imino N and ester carbonyl O atoms. In the part of experimental materials, we found many familiar compounds, such as Ethyl 5-amino-3-phenylisoxazole-4-carboxylate(cas: 29278-09-9Reference of Ethyl 5-amino-3-phenylisoxazole-4-carboxylate)
Ethyl 5-amino-3-phenylisoxazole-4-carboxylate(cas: 29278-09-9) belongs to anime. Reduction of nitro compounds, RNO2, by hydrogen or other reducing agents produces primary amines cleanly (i.e., without a mixture of products), but the method is mostly used for aromatic amines because of the limited availability of aliphatic nitro compounds. Reduction of nitriles and oximes (R2C=NOH) also yields primary amines.Reference of Ethyl 5-amino-3-phenylisoxazole-4-carboxylate
Referemce:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem