Potassium Bromide → HCID 86750941, compound

Participants

Reaction Steps

83 mg (0.17 mmol) of (E)-(2S,3S,5R)-3-methyl-3-(2-pyridin-2-yl- vinyl)-4,4,7-trioxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid were converted into the corresponding sodium salt analogously to Example 10. Yield: 89 mg (100%) of colorless lyophilizate IR (KBr): 1784, 1629, 1587, 1478, 1396, 1320, 1187, 1141, 980 cm-1Elementary analysis: C14H13N2O5SNa (344.317) Calc. C 48.84 H 3.81 N 8.14 Found#) C 49.18 H 4.23 N 8.17 #) anhydrous, calculated with 6.86% water

Provenance & Evidence