Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → 5-(cis-2,3,4,4a,9,9a-Hexahydro-indeno[2,1-b]pyridine-1-carbonyl)-1-methyl-1,3-dihydro-benzoimidazol-2-one

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Reaction Steps

The title compound is prepared from 1-methyl-2-oxo-2,3-dihydro-1H-benzoimidazole-5-carboxylic acid and cis-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridine following a procedure analogous to that described in Example 1 [2-(7-aza-1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate is used]. Yield: 27% of theory; LC (method 4): tR=1.89 min; Mass spectrum (ESI+): m/z=348 [M+H]+.

Provenance & Evidence