[EN] PROCESS FOR PREPARING 2-EXO-(2-METHYLBENZYLOXY)-1-METHYL-4-ISOPROPYL-7-OXABICYCLO[2.2.1]HEPTANE<br/>[FR] PROCÉDÉ DE PRÉPARATION DE 2-EXO-(2-MÉTHYLBENZYLOXY)-1-MÉTHYL-4-ISOPROPYL-7-OXABICYCLO[2.2.1]HEPTANE
申请人:BASF AGRO BV
公开号:WO2018177907A1
公开(公告)日:2018-10-04
This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (I) (I), any of its individual enantiomers or any non-racemic mixture thereof, comprising the step of reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (II) (II), any of its individual enantiomers or any non-racemic mixture thereof with a 2-Methylbenzyl compound of the formula (III) (III), wherein X is a leaving group, in the presence of at least one base, at least one catalyst selected from rubidium salts, cesium salts and any combination thereof and at least one inert organic solvent S1.
Preparation of 2-exo-Hydroxy-7-oxabicyclo[2.2.1]heptanes
申请人:Shell Oil Company
公开号:US04487945A1
公开(公告)日:1984-12-11
2-exo-Hydroxy-7-oxabicyclo[2.2.1]heptanes are prepared by treating the corresponding cis-epoxycyclohexanol with acid in an inert solvent or by treating a 3-cyclohexen-1-ol which will produce the corresponding cis-epoxy alcohol successively or concurrently with an oxidizing agent and an acid in an inert solvent.
[EN] PROCESS FOR PREPARING 2-EXO-(2-METHYLBENZYLOXY)-1-METHYL-4-ISOPROPYL-7-OXABICYCLO[2.2.1]HEPTANE<br/>[FR] PROCÉDÉ DE PRÉPARATION DE 2-EXO- (2-MÉTHYLBENZYLOXY)-1-MÉTHYL-4-ISOPROPYL-7-OXABICYCLO [2.2.1] HEPTANE
申请人:BASF AGRO BV
公开号:WO2018050518A1
公开(公告)日:2018-03-22
This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-iso- propyl-7-oxabicyclo[2.2.1]heptane of the formula (I), any of its individual enantiomers or any non-racemic mixture thereof, comprising the steps of (a) reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptaneof the formula (II), any of its individual enantiomers or any non-racemic mixture thereof with a 2-Methylbenzyl compound of the formula (III) wherein X is a leaving group in the presence of at least one base capable of forming water or a C1 -C 4 alkyl alcohol under the reaction conditions, and at least one inert organic sol- vent, and (b) simultaneously removing water, the C1-C4 alkyl alcoholor any mixture thereof from the reaction mixture.
[EN] PROCESS FOR PREPARING TERPINENE-4-OL<br/>[FR] PROCÉDÉ DE PRÉPARATION DE TERPINÈNE-4-OL
申请人:BASF AGRO BV
公开号:WO2017144336A1
公开(公告)日:2017-08-31
The present invention relates to a process for preparing terpinene-4-ol from limonene-4-ol via a hydrogenation reaction in the presence of a nickel catalyst.
本发明涉及一种通过在镍催化剂存在下进行氢化反应从柠檬烯-4-醇制备萜品-4-醇的方法。
[EN] A PROCESS FOR THE PREPARATION OF TERPINOLENE EPOXIDE<br/>[FR] PROCÉDÉ DE PRÉPARATION DE TERPINOLÈNE ÉPOXYDE
申请人:BASF AGRO BV
公开号:WO2016180642A1
公开(公告)日:2016-11-17
The present invention relates to a process for the preparation of terpinolene epoxide by epoxidation of terpinolene.