-
公开(公告)号:JPS61215333A
公开(公告)日:1986-09-25
申请号:JP5717586
申请日:1986-03-17
Applicant: BASF AG
Inventor: TOONI DOTSUKUNAA , HERUBERUTO KURUUKU , HAINTSU NOOE
-
公开(公告)号:JPS5953357B2
公开(公告)日:1984-12-24
申请号:JP9260977
申请日:1977-08-03
Applicant: BASF AG
Inventor: BERUNHARUTO SHURUTSU , HANSU GURAASUNERU , PEETERU IEEGERU , HAINTSU NOOE
Abstract: Symmetrical carotenoids are manufactured from the molecular halves thereof by a process wherein phosphonium salts of the molecular halves of these symmetrical carotenoids are oxidized electrochemically in a solvent and in the presence of a base, causing the molecular halves to dimerize, with elimination of substituted phosphine oxide.
-
公开(公告)号:JPH0588688B2
公开(公告)日:1993-12-24
申请号:JP5717586
申请日:1986-03-17
Applicant: BASF AG
Inventor: TOONI DOTSUKUNAA , HERUBERUTO KURUUKU , HAINTSU NOOE
-
公开(公告)号:JPS5321223A
公开(公告)日:1978-02-27
申请号:JP9260977
申请日:1977-08-03
Applicant: BASF AG
Inventor: BERUNHARUTO SHIYURUTSU , HANSU GURAASUNERU , PEETERU IEEGERU , HAINTSU NOOE
Abstract: Symmetrical carotenoids are manufactured from the molecular halves thereof by a process wherein phosphonium salts of the molecular halves of these symmetrical carotenoids are oxidized electrochemically in a solvent and in the presence of a base, causing the molecular halves to dimerize, with elimination of substituted phosphine oxide.
-
公开(公告)号:JPS5271455A
公开(公告)日:1977-06-14
申请号:JP14719976
申请日:1976-12-09
Applicant: BASF AG
Inventor: HAINTSU NOOE , HAINTSU HANNEBAUMU
IPC: C07D307/93 , C07D20060101 , C07D307/77 , C07D493/04
-
-
-
-