In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 930785-40-3, name is tert-Butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate, introducing its new discovery. Safety of tert-Butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
The present invention provides compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and chronic kidney disease and conditions associated with excessive salt and water retention.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 930785-40-3 is helpful to your research. Safety of tert-Butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
Reference：
Piperidine – Wikipedia,
Piperidine | C5H20978N – PubChem