Method for preparing cyclohexyl thiazolyl phenyl carbamate

A method for preparing Compound A:

• or a pharmaceutically acceptable salt or solvate thereof, comprising Step (a) or Step (b):
• Step (a):
• reacting Compound X with Compound Y to form Compound A:
• 5
• or
• Step (b):
• reacting Compound Xat with Compound Yat to form Compound A:
• wherein X is —Cl, —Br, or —I and Y is