p-Toluenesulfonic acid monohydrate → HCID 86664939, compound

Participants

Reaction Steps

200 mg of (6R,7R)-7-amino-3[E-(R)-1′-(5-methyl-2-oxo-[1,3]-dioxol-4-ylmethoxycarbonyl)-2-oxo-[1,3′]bipyrrolidinyl-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid were dissolved in 3 ml of methanol with addition of 95 mg of p-toluenesulfonic acid monohydrate and precipitated by the addition of 12 ml of isopropanol.

Provenance & Evidence