Beck, James R. published the artcileSynthesis of 1-aryl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acids and esters, Recommanded Product: Ethyl 3-(dimethylamino)acrylate, the publication is Journal of Heterocyclic Chemistry (1987), 24(3), 739-40, database is CAplus.
Et 1-aryl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylates I (R1 = H, Cl, CF3, OMe) were prepared by the condensation of arylhydrazines with Et 3-ethoxy-2-(trifluoroacetyl)-2-propenoate at low temperature The corresponding acids were also synthesized.
Journal of Heterocyclic Chemistry published new progress about 924-99-2. 924-99-2 belongs to esters-buliding-blocks, auxiliary class Alkenyl,Amine,Aliphatic hydrocarbon chain,Ester, name is Ethyl 3-(dimethylamino)acrylate, and the molecular formula is C7H13NO2, Recommanded Product: Ethyl 3-(dimethylamino)acrylate.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics