The present invention is directed to a process for the manufacture of 2-pentyn-1-ol starting from 2-propyn-1-ol via the following intermediates (I), (II) wherein R1 is H or linear C1-6 alkyl, R2 is linear C1-6 alkyl or branched C3-6 alkyl and R3 is linear C1-6 alkyl, as well as to the intermediates themselves.
[EN] PROCESS FOR THE MANUFACTURE OF 2-PENTYN-1-OL<br/>[FR] PROCÉDÉ POUR LA FABRICATION DE 2-PENTYN-1-OL
申请人:DSM IP ASSETS BV
公开号:WO2011015623A2
公开(公告)日:2011-02-10
The present invention is directed to a process for the manufacture of 2-pentyn-1-ol starting from 2-propyn-1-ol via the following intermediates (I), (II) wherein R1 is H or linear C1-6 alkyl, R2 is linear C1-6 alkyl or branched C3-6 alkyl and R3 is linear C1-6 alkyl, as well as to the intermediates themselves.
PROCESS FOR THE MANUFACTURE OF 2-PENTYN-1-OL
申请人:Bonrath Werner
公开号:US20120197046A1
公开(公告)日:2012-08-02
The present invention is directed to a process for the manufacture of 2-pentyn-1-ol starting from 2-propyn-1-ol via the following intermediates (I), (II) wherein R
1
is H or linear C
1-6
alkyl, R
2
is linear C
1-6
alkyl or branched C
3-6
alkyl and R
3
is linear C
1-6
alkyl, as well as to the intermediates themselves.