i found this in clear net im not sure this is exactly what ur looking for but think it will help  dichloromethane, the organic layers were combined and rotary evaporated at 35C under highvacuum.The residue was dissolved in 40 ml of cold saturated sodium bicarbonate and extracted thricewith 20 ml ethyl acetate, the organic layers were combined and washed with deionized H 2 O,brine, and then dried over magnesium sulfate, filtered and rotary evaporated at 40C underhigh vacuum to a constant weight. Yield 3.13 grams before chromatography, 93%.Another run of 5.12 grams lysergic acid with the same amines, equivalents, and times, yielded 5.55 grams after chromatography, 9 all the best bro