PROCESS FOR PREPARING BRANCHED ALCOHOLS
    1.
    发明申请
    PROCESS FOR PREPARING BRANCHED ALCOHOLS 审中-公开
    制备分支体系的方法

    公开(公告)号:US20130281696A1

    公开(公告)日:2013-10-24

    申请号:US13864774

    申请日:2013-04-17

    Applicant: BASF SE

    Abstract: Process for preparing branched alcohols of the general formula (I) where the groups R1 are different or identical and selected from C2-C3-alkyl, linear or branched, using at least one alcohol of the formula (II) R1—CH2—CH2—OH  (II) in homogeneous phase in the presence of at least one base, wherein at least one Ru(II)-containing complex compound is used in which the Ru(II) has at least one ligand L1 which is at least bidentate, where at least one coordination site of L1 is a nitrogen atom.

    Abstract translation: 制备通式(I)的支链醇的方法,其中基团R1不同或相同且选自直链或支链的C 2 -C 3 - 烷基,使用至少一种式(II)的醇R 1 -CH 2 -CH 2 - OH(II)在至少一个碱的存在下在均相中,其中使用至少一种含Ru(II)的络合物,其中Ru(II)具有至少一个至少二齿配位体L1,其中 L1的至少一个配位部位是氮原子。

    Method for preparing 2′-O-fucosyllactose

    公开(公告)号:US11098075B2

    公开(公告)日:2021-08-24

    申请号:US15510268

    申请日:2015-09-11

    Applicant: BASF SE

    Abstract: The present invention relates to a method for preparing 2′-O-fucosyllactose, the 2′-O-fucosyllactose obtainable by this method and the use thereof. The method comprises reacting the persilylated, protected fucose derivatives of the formula (I) below, with at least one tri(C1-C6-alkyl)silyl iodide and subsequently reacting the product thus obtained with the compound of the general formula (II), in the presence of a base. In the formulae (I) and (II), the variables are each defined as follows: RSi are the same or different and are a residue of the formula SiRaRbRc; R1 is a C(═O)—R11 residue or an SiR12R13R14 residue, R2 are the same or different and are C1-C8-alkyl or together form a linear C3-C6-alkanediyl, which is unsubstituted or has 1 to 6 methyl groups as substituents; R3 are the same or different and are C1-C8-alkyl or together form a linear C1-C4-alkanediyl, which is unsubstituted or has 1 to 6 methyl groups as substituents.

    Method for working up mixtures
    4.
    发明授权
    Method for working up mixtures 有权
    处理混合物的方法

    公开(公告)号:US09061960B2

    公开(公告)日:2015-06-23

    申请号:US13904418

    申请日:2013-05-29

    Applicant: BASF SE

    CPC classification number: C07C29/32 C07C29/34 C07C29/86 C07C31/125

    Abstract: Method for working up a mixture comprising at least one alcohol of the general formula (I) R1—CH2—CH2—OH  (I) or at least one branched alcohol of the general formula (II) R1—CH2—CH2—CHR1—CH2—OH  (II), furthermore at least one oil-soluble complex compound of at least one metal of the 8th, 9th or 10th group of the Periodic Table of the Elements, which is selected from complex compounds which have at least one ligand L1 which is at least bidentate, where at least one coordination site of L1 is a nitrogen atom, and at least one acid of the general formula (III) R1—CH2—COOH  (III) in the form of one of its salts, where the groups R1 are selected from C2-C10-alkyl, linear or branched, wherein (a) the mixture is treated with water which can comprise an alkali metal hydroxide, (b) the salt or salts of acid of the general formula (III) are extracted.

    Abstract translation: 处理包含至少一种通式(I)的醇R 1 -CH 2 -CH 2 -OH(I)或至少一种通式(II)的支链醇的混合物的方法R1-CH2-CH2-CHR1-CH2 -OH(II),以及元素周期表第8,9或10族中至少一种金属的至少一种油溶性络合物,其选自具有至少一个配体L1的配位化合物 至少二齿,其中L1的至少一个配位位点是氮原子,和至少一种通式(III)的R1-CH2-COOH(Ⅲ)的酸盐,其中一个盐的形式,其中基团 R1选自直链或支链的C 2 -C 10 - 烷基,其中(a)该混合物用可以包含碱金属氢氧化物的水处理,(b)提取通式(III)的酸的盐或盐 。

    METHOD FOR WORKING UP MIXTURES
    5.
    发明申请
    METHOD FOR WORKING UP MIXTURES 有权
    用于混合的方法

    公开(公告)号:US20130324770A1

    公开(公告)日:2013-12-05

    申请号:US13904418

    申请日:2013-05-29

    Applicant: BASF SE

    CPC classification number: C07C29/32 C07C29/34 C07C29/86 C07C31/125

    Abstract: Method for working up a mixture comprising at least one alcohol of the general formula (I) R1—CH2—CH2—OH  (I) or at least one branched alcohol of the general formula (II) R1—CH2—CHR1—CH2—OH  (II), furthermore at least one oil-soluble complex compound of at least one metal of the 8th, 9th or 10th group of the Periodic Table of the Elements, which is selected from complex compounds which have at least one ligand L1 which is at least bidentate, where at least one coordination site of L1 is a nitrogen atom, and at least one acid of the general formula (III) R1—CH2—COOH  (III) in the form of one of its salts, where the groups R1 are selected from C2-C10-alkyl, linear or branched, wherein (a) the mixture is treated with water which can comprise an alkali metal hydroxide, (b) the salt or salts of acid of the general formula (III) are extracted.

    Abstract translation: 用于处理包含至少一种通式(I)的醇R 1 -CH 2 -CH 2 -OH(I)或至少一种通式(II)的支链醇的混合物的方法R1-CH2-CHR1-CH2-OH (II),以及元素周期表第8,9或10族中至少一种金属的至少一种油溶性络合物,其选自具有至少一个配位体L1的络合物,所述配位化合物在 其中L1的至少一个配位位点是氮原子,和至少一种其盐之一形式的通式(III)R 1 -CH 2 -COOH(III)的酸,其中基团R 1为 选自直链或支链的C 2 -C 10 - 烷基,其中(a)所述混合物用可以包含碱金属氢氧化物的水处理,(b)提取通式(III)的酸的盐或盐。

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