Retro-.alpha.-retinol (4,14-retro-retinol) derivatives and uses of
retro-.alpha.-retinol
    3.
    发明授权
    Retro-.alpha.-retinol (4,14-retro-retinol) derivatives and uses of retro-.alpha.-retinol 失效
    复方α-吗啉醇(4,14-反 - 视黄醇)衍生物及其用途

    公开(公告)号:US5521221A

    公开(公告)日:1996-05-28

    申请号:US682909

    申请日:1991-04-09

    摘要: This invention provides a purified retro-retinoid compound characterized by a molecular mass of about 302 daltons. Also provided by this invention is a method of enhancing the growth of a cell in a vitamin A reduced environment which comprises contacting the cell with an effective growth enhancing amount of a compound having a structure: ##STR1## wherein the configuration of the C6, C8, C10 and C12 double bond independently is Z or E and the absolute configuration at C-14 is independently R or S; wherein R.sub.1 is alkyl, alkyl halide, alcohol, ester, ether, aldehyde, ketone, carboxylic acid, carboxylic ester, acid halide, amide, nitrile, or amine; and wherein R.sub.2 is hydroxyl, halide, alkoxy, ester, alkyl, alcohol, ether, aldehyde, ketone, carboxylic acid, carboxylic ester, nitrile, amine, azide, alkyl halide, acid halide, acid azide, or amide; or wherein R.sub.1 and R.sub.2 are replaced by a 14, 15-oxirane group; and wherein the retro structure is alpha or gamma. Further provided are a method for enhancing transcription of a gene regulated by retinoid in a cell, or a method for enhancing an immune response in a subject.

    摘要翻译: 本发明提供了一种以分子质量为约302道尔顿为特征的纯化的后视色素化合物。 本发明还提供了增强维生素A还原环境中细胞生长的方法,其包括使细胞与有效生长增加量的具有以下结构的化合物接触:其中C6,C8的构型 ,C10和C12双键独立地为Z或E,C-14的绝对构型独立地为R或S; 其中R1是烷基,烷基卤,醇,酯,醚,醛,酮,羧酸,羧酸酯,酰卤,酰胺,腈或胺; 烷基,醇,醚,醛,酮,羧酸,羧酸酯,腈,胺,叠氮化物,烷基卤,酰卤,叠氮化物或酰胺; 或其中R 1和R 2被14,15-环氧乙烷基团取代; 并且其中所述复古结构是α或γ。 还提供了增强细胞中类视黄醇调节基因转录的方法,或增强受试者的免疫应答的方法。

    Retinol derivatives useful for enhancing immune response
    6.
    发明授权
    Retinol derivatives useful for enhancing immune response 失效
    视黄醇衍生物可用于增强免疫反应

    公开(公告)号:US5908868A

    公开(公告)日:1999-06-01

    申请号:US331627

    申请日:1995-06-05

    摘要: The present invention provides a purified retinoid compound characterized by a molecular mass of about 320 daltons and an atomic composition of C.sub.20 H.sub.32 O.sub.3. The present invention also provides a purified retinoid compound having the following structure: ##STR1## wherein the configuration of C7, C9, and C11 double bond independently is Z or E and the absolute configuration at C13 and C14 is independently R or S; wherein R1 is hydroxyl, alkyl, alkyl halide, alcohol, ester, ether, aldehyde, ketone, carboxylic acid, carboxylic ester, acyl halide, amide, nitrile, or amine; wherein R2 and R3 are independently hydroxyl, halide, alkoxy, ester, alkyl, alcohol, ether, aldehyde, ketone, carboxylic acid, carboxylic ester, nitrile, amine, azide, alkyl halide, acid halide, acid azide, or amide; or wherein R2 and R3, or R1 and R2 are replaced by a 13,14-oxirane or a 14,15-oxirane group, respectively. Also provided by this invention is a pharmaceutical composition which comprises the compound above and a pharmaceutically acceptable carrier. This invention further provides a growth medium comprising the compound above at a concentration effective to enhance cell growth. Additionally, the present invention provides a method of enhancing the growth of a cell, a method for enhancing an immune response in a subject, and a method for enhancing transcription of a gene regulated by a retinoid in a cell.

    摘要翻译: PCT No.PCT / US93 / 04323 Sec。 371日期:1995年5月6日 102(e)日期1995年5月6日PCT提交1993年5月6日PCT公布。 公开号WO93 / 22267 日期:1993年11月11日本发明提供一种纯化的类视黄醇化合物,其特征在于分子量为约320道尔顿,原子组成为C20H32O3。 本发明还提供具有以下结构的纯化类视黄醇化合物:其中C7,C9和C11双键独立的构型是Z或E,C13和C14的绝对构型独立地是R或S; 其中R1是羟基,烷基,烷基卤,醇,酯,醚,醛,酮,羧酸,羧酸酯,酰基卤,酰胺,腈或胺; 其中R2和R3独立地是羟基,卤素,烷氧基,酯,烷基,醇,醚,醛,酮,羧酸,羧酸酯,腈,胺,叠氮化物,烷基卤,酰卤,叠氮化物或酰胺; 或其中R2和R3,或R1和R2分别被13,14-环氧乙烷或14,15-环氧乙烷基团取代。 本发明还提供了包含上述化合物和药学上可接受的载体的药物组合物。 本发明进一步提供包含上述化合物的生物培养基,其浓度有效地增强细胞生长。 此外,本发明提供增强细胞生长的方法,增强受试者的免疫应答的方法,以及增强细胞中类视黄醇调节基因转录的方法。