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公开(公告)号:US4071563A
公开(公告)日:1978-01-31
申请号:US669844
申请日:1976-03-24
申请人: Rudolf Kummer , Kurt Schwirten , Hans-Dieter Schindler, deceased , by Ute Lang nee Schindler, heir-at-law , by Rainer Schindler, heir-at-law
发明人: Rudolf Kummer , Kurt Schwirten , Hans-Dieter Schindler, deceased , by Ute Lang nee Schindler, heir-at-law , by Rainer Schindler, heir-at-law
CPC分类号: C07C45/512 , C07C45/49 , C07C45/515
摘要: Pent-4-en-1-al is manufactured by passing an acetaldehyde-acetal of the general formula ##STR1## where R is allyl or alkyl of 1 to 3 carbon atoms, in the gas phase and at from 350.degree. to 450.degree. C, over an active-surface catalyst.
摘要翻译: Pent-4-en-1-al是通过在气相和350至450℃下通过通式为“IMAGE”的乙醛缩醛,其中R为烯丙基或1至3个碳原子的烷基 ,在活性表面催化剂上。