[Studies of heterocyclic compounds. XIV. Synthesis of 1-vinylpyrazoles by dehydrohalogenation of 1-(2-haloethyl)pyrazoles (author's transl)].
D006219:Halogens; D006865:Hydrogenation; D008722:Methods; D011720:Pyrazoles / Q000138:chemical synthesis*
D006219:Halogens; D011720:Pyrazoles