公开(公告)号：EP0630578B1

公开(公告)日：2000-05-31

申请号：EP94109248.8

申请日：1994-06-16

申请人： F. HOFFMANN-LA ROCHE AG

发明人： Bernhard, Kurt ,  Broz, Jiri ,  Hengartner, Urs ,  Kreienbühl, Paul ,  Schiedt, Katharina

IPC分类号： A23K1/16 ,  C07C49/24 ,  C07C403/16

CPC分类号： F02G1/0445 ,  A23K20/179 ,  C07C45/74 ,  C07C49/24 ,  C07C49/255 ,  C07C403/16 ,  C07C2601/16 ,  F02G2250/18 ,  Y10S426/807

公开(公告)号：EP0630578A3

公开(公告)日：1995-11-15

申请号：EP94109248.8

申请日：1994-06-16

申请人： F. HOFFMANN-LA ROCHE AG

发明人： Bernhard, Kurt ,  Broz, Jiri ,  Hengartner, Urs ,  Kreienbühl, Paul ,  Schiedt, Katharina

IPC分类号： A23K1/16 ,  C07C49/24 ,  C07C403/16

CPC分类号： F02G1/0445 ,  A23K20/179 ,  C07C45/74 ,  C07C49/24 ,  C07C49/255 ,  C07C403/16 ,  C07C2601/16 ,  F02G2250/18 ,  Y10S426/807

摘要： A method of pigmenting the egg yolk, integuments and/or subcutaneous fat of poultry and the meat and/or integuments of fish and crustacea involves including in the feed of the poultry, fish or crustacea one or more of the carotenoids 2'-dehydroplectaniaxanthin, 1-hydroxy-3,4-didehydro-1,2-dihydro-Ψ,Ψ-caroten-2-one, desmethylspheroidenone, spheroidenone, 5'-hydroxy-5',6'-dihydro-4'-apo-β-caroten-6'-one, 1'-hydroxy-3',4'-didehydro-1',2'-dihydro-β,Ψ-carotene-4,2'-dione and 5'-hydroxy-5',6'-dihydro-4'-apo-β-carotene-4,6'-dione. Also embraced by the invention are the pertinent carotenoid-enriched feed for poultry, fish or crustacea, the premixes for incorporation in such feeds and beadlets containing one or more of these carotenoids for incorporation in such premixes, the use of the carotenoids in the pigmenting method and the four new carotenoids of the seven aforementioned carotenoids. The new carotenoids can be produced by condensing in each case an appropriate aldehyde with 3-hydroxy-3-methyl-2-butanone, thereby forming the characteristic terminal 2-hydroxy-2-methyl-propionyl group.

公开(公告)号：EP0630578A2

公开(公告)日：1994-12-28

申请号：EP94109248.8

申请日：1994-06-16

申请人： F. HOFFMANN-LA ROCHE AG

发明人： Bernhard, Kurt ,  Broz, Jiri ,  Hengartner, Urs ,  Kreienbühl, Paul ,  Schiedt, Katharina

IPC分类号： A23K1/16 ,  C07C49/24 ,  C07C403/16

CPC分类号： F02G1/0445 ,  A23K20/179 ,  C07C45/74 ,  C07C49/24 ,  C07C49/255 ,  C07C403/16 ,  C07C2601/16 ,  F02G2250/18 ,  Y10S426/807

摘要： A method of pigmenting the egg yolk, integuments and/or subcutaneous fat of poultry and the meat and/or integuments of fish and crustacea involves including in the feed of the poultry, fish or crustacea one or more of the carotenoids 2'-dehydroplectaniaxanthin, 1-hydroxy-3,4-didehydro-1,2-dihydro-Ψ,Ψ-caroten-2-one, desmethylspheroidenone, spheroidenone, 5'-hydroxy-5',6'-dihydro-4'-apo-β-caroten-6'-one, 1'-hydroxy-3',4'-didehydro-1',2'-dihydro-β,Ψ-carotene-4,2'-dione and 5'-hydroxy-5',6'-dihydro-4'-apo-β-carotene-4,6'-dione. Also embraced by the invention are the pertinent carotenoid-enriched feed for poultry, fish or crustacea, the premixes for incorporation in such feeds and beadlets containing one or more of these carotenoids for incorporation in such premixes, the use of the carotenoids in the pigmenting method and the four new carotenoids of the seven aforementioned carotenoids. The new carotenoids can be produced by condensing in each case an appropriate aldehyde with 3-hydroxy-3-methyl-2-butanone, thereby forming the characteristic terminal 2-hydroxy-2-methyl-propionyl group.

摘要翻译： 对家禽的蛋黄，皮肤和/或皮下脂肪和鱼和甲壳类的肉和/或皮肤进行着色的方法包括在家禽，鱼或甲壳类的饲料中包括一种或多种类胡萝卜素2'-脱氢黄嘌呤， 1-羟基-3,4-二脱氢-1,2-二氢-PSI，PSI-胡萝卜素-2-酮，去甲基头孢烯酮，球状球蛋白，5'-羟基-5'，6'-二氢-4'-磷酸-β- 胡萝卜-6'-酮，1'-羟基-3'，4'-二脱氢-1'，2'-二氢-β，PSI-胡萝卜素-4,2'-二酮和5'-羟基-5'，6 ' - 二氢-4'-apo-β-胡萝卜素-4,6'-二酮。 本发明还包括用于家禽，鱼或甲壳类的相关类胡萝卜素富集饲料，用于掺入这种饲料中的预混物和含有一种或多种这些类胡萝卜素用于掺入这种预混物中的珠粒，在着色方法中使用类胡萝卜素 和上述七种类胡萝卜素的四种新类胡萝卜素。 新的类胡萝卜素可以通过在各种情况下与3-羟基-3-甲基-2-丁酮缩合合成醛，由此形成特征性末端2-羟基-2-甲基 - 丙酰胺。