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1. 发明授权

US06297416B1 Process for making &bgr;-carotene 失效
标题翻译：制备β-胡萝卜素的方法
公开(公告)号：US06297416B1
公开(公告)日：2001-10-02
申请号：US09435336
申请日：1999-11-05
申请人： Sangho Koo , Hojin Choi , Minsoo Park , Minkoo Ji
发明人： Sangho Koo , Hojin Choi , Minsoo Park , Minkoo Ji
IPC分类号： C07C40300
CPC分类号： C07C403/24 , C07C45/60 , C07C315/02 , C07C319/20 , C07C323/05 , C07C323/14 , C07C323/22 , C07C2601/16 , C07C47/21 , C07C317/14 , C07C323/65
摘要： A process for preparing &bgr;-carotene, represented by Formula 3 staring from a sulfone compound of Formula B
摘要翻译：由式B的砜化合物制备β-胡萝卜素的方法，由式3表示

2. 发明授权

US06326519B1 Diallylic sulfides and processes for preparing the same 失效
标题翻译：二烯基硫化物及其制备方法
公开(公告)号：US06326519B1
公开(公告)日：2001-12-04
申请号：US09873672
申请日：2001-06-04
申请人： Sangho Koo , Hojin Choi , Minsoo Park , Minkoo Ji
发明人： Sangho Koo , Hojin Choi , Minsoo Park , Minkoo Ji
IPC分类号： C07C32322
CPC分类号： C07C403/24 , C07C45/60 , C07C315/02 , C07C319/20 , C07C323/05 , C07C323/14 , C07C323/22 , C07C2601/16 , C07C47/21 , C07C317/14 , C07C323/65
摘要： Diallylic sulfides represented by Formula I wherein: R1 and R2 are independently chosen from the group consisting of —CHO, —CH2Cl, —CH2Br, —CH2I, —CH2OH, CH2OSO2CF3, —CH2OSO2Ph, —CH2OSO2C6H4CH3 and —CH2OSO2CH3 and processes for making the same.
摘要翻译：由式I表示的二烯丙基硫化物，其中R 1和R 2独立地选自-CHO，-CH 2 Cl，-CH 2 Br，-CH 2 I，-CH 2 OH，CH 2 OSO 2 CF 3，-CH 2 OSO 2 Ph，-CH 2 OSO 2 C 6 H 4 CH 3和-CH 2 OSO 2 CH 3及其制备方法。

3. 发明授权

US06403838B1 Process for preparing 2,7-dimethyl-2,4,6-octatriene-1,8-dial 失效
标题翻译：制备2,7-二甲基-2,4,6-辛二烯-1,8-表盘的方法
公开(公告)号：US06403838B1
公开(公告)日：2002-06-11
申请号：US09965059
申请日：2001-09-27
申请人： Sangho Koo , Hojin Choi , Minsoo Park , Minkoo Ji
发明人： Sangho Koo , Hojin Choi , Minsoo Park , Minkoo Ji
IPC分类号： C07C4720
CPC分类号： C07C403/24 , C07C45/60 , C07C315/02 , C07C319/20 , C07C323/05 , C07C323/14 , C07C323/22 , C07C2601/16 , C07C47/21 , C07C317/14 , C07C323/65
摘要： A process for making 2,7-dimethyl-2,4,6-octatrien-1,8-dial starting form an allylic halide is described. The process steps include aldehyde protection, conversion to a sulfide, oxidation to an allylic sulfone followed by a Ramberg-Backlund reaction and hydrolysis.
摘要翻译：描述了从制备2,7-二甲基-2,4,6-辛二烯-1,8-二环起始形成烯丙基卤的方法。方法步骤包括醛保护，转化为硫化物，氧化成烯丙基砜，接着进行Ramberg-Backlund反应和水解。

4. 发明授权

US06747166B2 Process for preparing carotenoid polyene chain compounds and intermediates for preparing the same 失效
标题翻译：制备类胡萝卜素多烯链化合物的方法及其制备方法
公开(公告)号：US06747166B2
公开(公告)日：2004-06-08
申请号：US10220697
申请日：2002-08-30
申请人： Sangho Koo , Minkoo Ji
发明人： Sangho Koo , Minkoo Ji
IPC分类号： C07C30300
CPC分类号： C07C323/14 , C07C1/322 , C07C315/02 , C07C315/04 , C07C319/18 , C07C319/20 , C07C323/05 , C07C317/08 , C07C323/65 , C07C11/21
摘要： The present invention provides an intermediate compound used for synthesis of polyene chain structure, that is an important moiety of carotenoid compounds, a process for preparing the same, and carotenoid polyene chain compounds prepared by using the intermediate, and, in particular, a process for preparing lycopene. The process for preparing the carotenoid polyene chain compound employs an allylic sulfone compound as starting material, which is reacted with C-5 sulfide compound to extend the carbon chain. The resultant thio-sulfone compound is oxidized, and the obtained disulfone compound is combined with C-10 di(haloallylic) sulfide compound to form a chain compound containing the desired number of carbon atoms. Then, the diallylic sulfone obtained by oxidation of the diallylic sulfide is subjected to Ramberg-Baklund reaction in order to form the central triene bond. After removal of sulfonyl groups, carotenoid polyene chain compound is obtained.
摘要翻译：本发明提供了用于合成多烯链结构的中间体化合物，其是类胡萝卜素化合物的重要部分，其制备方法和使用该中间体制备的类胡萝卜素多烯链化合物，特别是用于制备番茄红素制备类胡萝卜素多烯链化合物的方法采用烯丙基砜化合物作为原料，与C-5硫化物化合物反应以延伸碳链。将所得的硫代砜化合物氧化，将得到的二砜化合物与C-10二（卤代烯丙基）硫化物混合，形成含有所需数目的碳原子的链状化合物。然后，通过二烯丙基硫醚的氧化获得的二烯丙基砜进行Ramberg-Baklund反应以形成中心三烯键。除去磺酰基后，得到类胡萝卜素多烯链化合物。

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