HALOCYCLOPROPANES HALOCYCLOPROPANES

摘要

The cpd. of formula (I) is new Claims are restricted to anaesthetic compsns. contng. (I) and/or (II) opt. mixed with other anaesthetic and/or oxygen. EXAMPLE 4-t.Butylpyrocatechol (1 part), vinyl bromide (116.2 parts) and (III) (46.4 parts) were heated 8 hr. at 185 degrees (autoclave), opened at -196 degrees C, and the residue purified by GLC, giving (I), b.p. 68 degrees-68.5 degrees.