Processes for the preparation of D-chiro-inositol
    11.
    发明授权
    Processes for the preparation of D-chiro-inositol 失效
    D-手性肌醇的制备方法

    公开(公告)号:US5714643A

    公开(公告)日:1998-02-03

    申请号:US596131

    申请日:1996-02-09

    IPC分类号: C07C29/10 C07C35/16 C07C35/14

    摘要: An aqueous solution of kasugamycin or its salt is either mixed with a strongly acidic ion-exchange resin of the H.sup.+ -form in a reaction vessel, or is brought into contact with a strongly acidic ion-exchange resin of the H.sup.+ -form in a column containing said resin, followed by heating said aqueous solution and the resin under an atmospheric pressure or an elevated pressure, thereby to effect hydrolytic reaction of kasugamycin. By this reaction, an acidic reaction solution containing D-chiro-inositol is produced. This acidic reaction solution containing D-chiro-inositol is separated from the strongly acidic ion-exchange resin. Subsequently, D-chiro-inositol is recovered from the reaction solution. For this recovery, the acidic reaction solution is passed successively through a column of a strongly acidic ion-exchange resin of the H.sup.+ -form and through a column of a strongly basic ion exchange resin of the OH.sup.- -form, so that a neutral aqueous eluate containing D-chiro-inositol is obtained. This neutral aqueous eluate is then concentrated and crystals of D-chiro-inositol are made to deposit, whereby D-chiro-inositol of a high purity can be harvested with high efficiency.

    摘要翻译: PCT No.PCT / JP94 / 01304第 371日期1996年2月9日 102(e)日期1996年2月9日PCT 1994年8月8日PCT PCT。 公开号WO95 / 04711 日期1995年2月16日将春日霉素或其盐的水溶液与H +型的强酸性离子交换树脂在反应容器中混合,或与H +型强酸离子交换树脂接触, - 在含有所述树脂的柱中,然后在大气压或高压下加热所述水溶液和树脂,从而进行春日霉素的水解反应。 通过该反应,生成含有D-手性肌醇的酸性反应液。 从强酸性离子交换树脂中分离含有D-手性肌醇的酸性反应溶液。 随后,从反应溶液中回收D-手性肌醇。 对于这种回收,酸性反应溶液依次通过H +型强酸性离子交换树脂柱,并通过OH-形式的强碱性离子交换树脂柱,使得中性水性 得到含有D-手性肌醇的洗脱液。 然后将该中性水性洗脱液浓缩,并使D-手性肌醇晶体沉积,从而高效率地收获高纯度的D-手性肌醇。

    PROCESS FOR PRODUCTION OF DELTA-9-TETRAHYDROCANNABINOL
    15.
    发明申请
    PROCESS FOR PRODUCTION OF DELTA-9-TETRAHYDROCANNABINOL 有权
    生产DELTA-9-四氢胞嘧啶的方法

    公开(公告)号:US20110263878A1

    公开(公告)日:2011-10-27

    申请号:US13108651

    申请日:2011-05-16

    摘要: The present invention relates to a process for preparation of a delta-9-tetrahydrocannabinol compound or derivative thereof involving treating a first intermediate compound with an organoaluminum-based Lewis acid catalyst, under conditions effective to produce the delta-9-tetrahydrocannabinol compound or derivative thereof. Another aspect of the present invention relates to a process for preparation of a cannabidiol or cannabidiolate compound involving reacting a first starting compound with a second starting compound in the presence of a metal triflate catalyst, under conditions effective to form the cannabidiol or cannabidiolate compound. The present invention also relates to a compound of the formula: where R8, R9, and R10 are the same or different and independently selected from the group consisting of H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or halo, with R1, R2, and R3 defined herein.

    摘要翻译: 本发明涉及一种制备δ-9-四氢大麻酚化合物或其衍生物的方法,包括在有效制备δ-9-四氢大麻酚化合物或其衍生物的条件下,用有机铝基路易斯酸催化剂处理第一中间体化合物 。 本发明的另一方面涉及制备大麻二醇或大麻二酸化合物的方法,包括在金属三氟甲磺酸酯催化剂存在下,在有效形成大麻二醇或大麻二醇化合物的条件下使第一起始化合物与第二起始化合物反应。 本发明还涉及下式化合物:其中R 8,R 9和R 10相同或不同且独立地选自H,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的杂芳基,或 卤素,其中R 1,R 2和R 3定义如下。

    Process for production of delta-9- tetrahydrocannabinol
    16.
    发明申请
    Process for production of delta-9- tetrahydrocannabinol 失效
    制备δ-9-四氢大麻酚的方法

    公开(公告)号:US20070093665A1

    公开(公告)日:2007-04-26

    申请号:US11529147

    申请日:2006-09-28

    IPC分类号: C07D311/80

    摘要: The present invention relates to a process for preparation of a delta-9-tetrahydrocannabinol compound or derivative thereof involving treating a first intermediate compound with an organoaluminum-based Lewis acid catalyst, under conditions effective to produce the delta-9-tetrahydrocannabinol compound or derivative thereof. Another aspect of the present invention relates to a process for preparation of a cannabidiol or cannabidiolate compound involving reacting a first starting compound with a second starting compound in the presence of a metal triflate catalyst, under conditions effective to form the cannabidiol or cannabidiolate compound. The present invention also relates to a compound of the formula: where R8, R9, and R10 are the same or different and independently selected from the group consisting of H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or halo, with R1, R2, and R3 defined herein.

    摘要翻译: 本发明涉及一种制备δ-9-四氢大麻酚化合物或其衍生物的方法,包括在有效制备δ-9-四氢大麻酚化合物或其衍生物的条件下,用有机铝基路易斯酸催化剂处理第一中间体化合物 。 本发明的另一方面涉及制备大麻二醇或大麻二酸化合物的方法,包括在金属三氟甲磺酸酯催化剂存在下,在有效形成大麻二醇或大麻二醇化合物的条件下使第一起始化合物与第二起始化合物反应。 本发明还涉及下式的化合物:其中R 8,R 9和R 10是相同或不同的且独立地 选自H,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的杂芳基或卤素,R 1,R 2和R 2, 本文定义的SUB> 3

    Processes for the preparation of D-chiro-inositol
    18.
    发明授权
    Processes for the preparation of D-chiro-inositol 失效
    D-手性肌醇的制备方法

    公开(公告)号:US5932774A

    公开(公告)日:1999-08-03

    申请号:US539424

    申请日:1995-11-06

    摘要: A method for the preparation of D-chiro-inositol from kasugamycin, comprising the steps of: (a) reacting kasugamycin with an acetylating agent to form a crude hexa-acetate intermediate; (b) purifying the crude intermediate to form purified hexa-acetate intermediate; (c) deacetylating the purified intermediate to form D-chiro-inositol; and (d) isolating the D-chiro-inositol. The method permits efficient, large-scale preparation of D-chiro-inositol without the need for extensive chromatographic purification of the final D-chiro-inositol product.

    摘要翻译: 一种从春雷霉素制备D-手性肌醇的方法,包括以下步骤:(a)使春日霉素与乙酰化试剂反应形成六醋酸中间体中间体; (b)纯化粗中间体以形成纯化的六醋酸酯中间体; (c)将纯化的中间体脱乙酰以形成D-手性肌醇; 和(d)分离D-手性肌醇。 该方法可有效,大规模地制备D-手性肌醇,而不需要对最终D-手性肌醇产品进行广泛的色谱纯化。

    Method for the preparation of D-chiro-inositol
    20.
    发明授权
    Method for the preparation of D-chiro-inositol 失效
    D-手性肌醇的制备方法

    公开(公告)号:US5463142A

    公开(公告)日:1995-10-31

    申请号:US337656

    申请日:1994-11-10

    摘要: A method for the preparation of D-chiro-inositol from kasugamycin, comprising the steps of:(a) reacting kasugamycin with an acetylating agent to form a crude hexa-acetate intermediate;(b) purifying the crude intermediate to form purified hexa-acetate intermediate;(c) deacetylating the purified intermediate to form D-chiro-inositol; and(d) isolating the D-chiro-inositol.The method permits efficient, large-scale preparation of D-chiro-inositol without the need for extensive chromatographic purification of the final D-chiro-inositol product.

    摘要翻译: 一种从春雷霉素制备D-手性肌醇的方法,包括以下步骤:(a)使春日霉素与乙酰化试剂反应形成六醋酸中间体中间体; (b)纯化粗中间体以形成纯化的六醋酸酯中间体; (c)将纯化的中间体脱乙酰以形成D-手性肌醇; 和(d)分离D-手性肌醇。 该方法可有效,大规模地制备D-手性肌醇,而不需要对最终D-手性肌醇产品进行广泛的色谱纯化。