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Introduction
The chemical compound with the CAS No. 1510788-38-1 is an organic compound known as ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-2-hydroxy-3-cyclohexen-1-carboxylate. It is mainly used in the pharmaceutical industry as a synthetic intermediate for the production of active ingredients in drugs.
Chemical Structure
Ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-2-hydroxy-3-cyclohexen-1-carboxylate has a molecular formula of C13H20O3. It has a molecular weight of 220.29 g/mol. The compound has a colourless to pale yellow liquid appearance. It is soluble in various organic solvents, such as ethanol, methanol, and acetone.
Synthesis
Ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-2-hydroxy-3-cyclohexen-1-carboxylate is synthesized by a two-step synthesis process. In the first step, ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-1-carboxylate is produced by the reaction of ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-1-carboxylic acid and ethyl acetate in the presence of a base such as potassium carbonate. In the second step, ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-1-carboxylate is reacted with hydroxylamine hydrochloride to produce the final product, ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-2-hydroxy-3-cyclohexen-1-carboxylate.
Uses
Ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-2-hydroxy-3-cyclohexen-1-carboxylate is mainly used in the pharmaceutical industry as a synthetic intermediate for the production of active ingredients in drugs. It has been used to produce various drugs such as penicillin, insulin, and ibuprofen. It is also used in the synthesis of a variety of other pharmaceuticals.
Safety
Ethyl (1R,2R,3R)-3-methyl-2-cyclopentyl-2-hydroxy-3-cyclohexen-1-carboxylate is a flammable liquid and should be handled with care. It should be stored in a cool and dry place and kept away from direct sunlight. It should also be kept away from heat and open flames. Appropriate protective clothing, gloves, and eyewear should be worn while handling the compound.