Related Products of 52522-40-4, Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 52522-40-4, Name is Tris(dibenzylideneacetone)dipalladium-chloroform,introducing its new discovery.
METHOD FOR INTRODUCING A 1,2 DOUBLE BOND INTO 3-OXO-4-AZASTEROID COMPOUNDS
The invention relates to a method for producing 17ss-substituted 4-aza-androst-1-ene-3-one compounds of the general formula (I), or a pharmaceutically approved salt thereof by (A) introducing protective groups into the 3-keto-4-aza group of the corresponding 1,2-dihydro compound, thereby producing a compound of the general formula (III), (B) reacting the compound so obtained in the presence (i) of a dehydration catalyst, and in the presence of (ii) optionally substituted benzoquinone, allylethylcarbonate and/or allylpropylcarbonate, and, (C) removing the protective groups R3and R4 and optionally converting the compound so obtained to a salt.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 52522-40-4, and how the biochemistry of the body works.Related Products of 52522-40-4
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method