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公开(公告)号:JPS53137906A
公开(公告)日:1978-12-01
申请号:JP3886078
申请日:1978-04-04
Applicant: BASF AG
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公开(公告)号:JPS54103809A
公开(公告)日:1979-08-15
申请号:JP76879
申请日:1979-01-10
Applicant: BASF AG
Inventor: HANSU DEIIMU , KURISUTEIAN DOUUDETSUKU , GUNTERU REEMAN , GIYUNTERU MATEIIASU , NORUBERUTO PETORI
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公开(公告)号:JPS53124212A
公开(公告)日:1978-10-30
申请号:JP3885978
申请日:1978-04-04
Applicant: BASF AG
Inventor: BERUNTO MAISUNERU , UERUNERU FURIIGE , OTSUTOO UERUTSU , KURISUTEIAN DOUUDETSUKU , HANSU DEIIMU
IPC: C07C47/055 , B01J27/00 , B01J31/00 , C07B61/00 , C07C45/00 , C07C45/38 , C07C45/67 , C07C47/21 , C07C67/00
Abstract: 3-Methyl-2-buten-1-al is prepared by isomerizing 3-methyl-3-buten-1-al in the presence of acidic or basic compounds. The product is a starting material for the manufacture of dyes, pesticides, pharmaceuticals, plastics and scents.
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