| abstract |
PROCESS FOR PRODUCING ALKYL ETHERS Abstract The invention relates to a process for producing known compounds of the formula (I) wherein R is lower alkyl which is unsubstituted or substituted by cycloalkyl, and R1 is isopropyl or tert-butyl, and to salts thereof, which process comprises reducing in a compound of the formula (II), or in a salt thereof, the group -CH=CH- to the group -CH2-CH2-, and, if required, converting a resulting free compound into a salt, or a resulting salt into the free compound or into another salt. |