CN106995400B - 一种化合物及其盐及其合成方法 - Google Patents

一种化合物及其盐及其合成方法 Download PDF

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CN106995400B
CN106995400B CN201710227629.3A CN201710227629A CN106995400B CN 106995400 B CN106995400 B CN 106995400B CN 201710227629 A CN201710227629 A CN 201710227629A CN 106995400 B CN106995400 B CN 106995400B
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肖福红
田晶鑫
邓国军
黄华文
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Xiangtan University
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    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
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    • C07D209/10Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
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    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
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Abstract

本发明涉及一种全新的3‑巯甲基吲哚类化合物。并公开了一种3‑巯甲基吲哚类化合物的制备方法,通过吲哚类化合物、硫酚类化合物在路易斯碱的环境下制备得到。制备方法的原料均为容易获得的化工产品,反应条件简单,具有产率高、易于提纯的优点。

Description

一种化合物及其盐及其合成方法
技术领域
本发明涉及一种化合物及其盐及其合成方法,属于有机化合物合成技术领域。
背景技术
3-巯甲基吲哚类化合物目前没有任何已知的制备方法,因此为了填补现有技术的空白,本发明提供一种全新的化合物。
发明内容
本发明为了填补现有技术的空白,提供一种3-巯甲基吲哚类化合物及其盐。
本发明还提供一种3-巯甲基吲哚类化合物的合成方法。
本发明解决其技术问题所采用的技术方案是:本发明提供一种化合物及其盐,它的通式为式Ⅰ:
其中
R1选自氢原子;C1-C10的直链、支链、环状烷基;取代或非取代的C6-C20芳基;取代或未取代的含有氮、氧、硫原子的杂环基团;其中芳基或者杂环基团的取代基选自C1-C10的直链、支链、环状烷基,卤素基,硝基,氨基中的一种;
R2和R3均选自氢原子;C1-C10的直链、支链、环状烷基;烷氧基;酯基;羧基;卤素基;取代或非取代的C6-C20芳基;取代或未取代的含有氮、氧、硫原子的杂环基团;其中芳基或者杂环基团的取代基选自C1-C10的直链、支链、环状烷基,卤素基,硝基,氨基中的一种;
X1、X2、X3、X4全为C原子或者其中任意一个为N原子、剩余三个为C原子;X5、X6、X7全为C原子或者其中任意一个为N原子、剩余两个为C原子。
本发明还提供一种合成上述的化合物及其盐的方法,将吲哚类化合物、硫酚类或者环烷硫醇类化合物、多聚甲醛在碱性溶液上进行水上有机反应得到。
优选地,本发明的合成方法,其特征在于所述碱性溶液选自KHCO3、K2CO3、Na2CO3、K3PO4、K2HPO4、KOH、NaOH、哌啶、DBU、三乙胺、乙二胺、三丁胺溶液中的一种或多种。
优选地,本发明的合成方法,所述的碱性水溶液为乙二胺溶液。
优选地,本发明的合成方法,吲哚类化合物、硫酚类或者环烷硫醇类化合物、多聚甲醛和碱的摩尔比为1.1-6:1:1.1-6,反应温度为60-140℃。
优选地,本发明的合成方法,其特征在于所述吲哚类化合物选自3号位不带取代基的吲哚,其通式如下:
式Ⅲ
其中
R1和R2均选自氢原子;C1-C10的直链、支链、环状烷基;烷氧基;酯基;羧基;卤素基;取代或非取代的C6-C20芳基;取代或未取代的含有氮、氧、硫原子的杂环基团;其中芳基或者杂环基团的取代基选自C1-C10的直链、支链、环状烷基,卤素基,硝基,氨基中的一种;
X1、X2、X3、X4全为C原子或者其中任意一个为N原子、剩余三个为C原子。
优选地,本发明的合成方法,其特征在于式Ⅱ中的吲哚选自1-甲基吲哚,1,2-二甲基吲哚,1-甲基-2-苯基吲哚,1,4-二甲基吲哚,1-甲基-4-氟吲哚,1-甲基-4-氯吲哚,1,5-二甲基吲哚,1-甲基-5-甲氧基吲哚,1-甲基-5-氟吲哚,1-甲基-5-氯吲哚,1-甲基-5溴吲哚,1-甲基-5-碘吲哚,1,6-二甲基吲哚,1-甲基-6-氟吲哚,1-甲基吲哚-6-甲酸甲酯,1,7-二甲基吲哚,1-H-吲哚,1-乙基吲哚,1-异丙基吲哚,1-苄基吲哚,1-甲基-7-氮杂吲哚中的一种。
优选地,本发明的合成方法,所述硫酚类化合物通式如下:
式Ⅲ
其中
R3选自氢原子;C1-C10的直链、支链、环状烷基;烷氧基;酯基;羧基;卤素基;取代或非取代的C6-C20芳基;取代或未取代的含有氮、氧、硫原子的杂环基团;其中芳基或者杂环基团的取代基选自C1-C10的直链、支链、环状烷基,卤素基,硝基,氨基中的一种;X5、X6、X7全为C原子或者其中任意一个为N原子、剩余两个为C原子。
优选地,本发明的合成方法,其特征在于,所述硫酚类化合物选自4-甲基苯硫酚,4-叔丁基苯硫酚,4-甲氧基苯硫酚,4-氟苯硫酚,4-氯苯硫酚,4-溴苯硫酚,2-甲基苯硫酚,2-乙基苯硫酚,2-甲氧基苯硫酚,2-氟苯硫酚,2-氯苯硫酚,2-溴苯硫酚,3-甲基苯硫酚,3-甲氧基苯硫酚,2,6-二甲基苯硫酚,2,4-二氟苯硫酚,2,3-二氯苯硫酚,3,5-二甲基苯硫酚,4-吡啶硫醇,2-吡啶硫醇中的一种。
本发明的有益效果是:
本发明提供了一种全新的化合物及其制备方法。
附图说明
为了证明本发明的产物,本发明提供部分实施例的核磁氢谱图和核磁碳谱图。
图1a和1b实施例1产物的核磁谱图;
图2a和2b实施例3产物的核磁谱图;
图3a和3b实施例4产物的核磁谱图;
图4a和4b实施例5产物的核磁谱图;
图5a和5b实施例7产物的核磁谱图;
图6a和6b实施例8产物的核磁谱图;
图7a和7b实施例16产物的核磁谱图;
图8a和8b实施例17产物的核磁谱图;
图9a和9b实施例18产物的核磁谱图;
图10a和10b实施例19产物的核磁谱图;
图11a和11b实施例20产物的核磁谱图;
图12a和12b实施例21产物的核磁谱图;
图13a和13b实施例22产物的核磁谱图;
图14a和14b实施例23产物的核磁谱图;
图15a和15b实施例24产物的核磁谱图;
图16a和16b实施例25产物的核磁谱图;
图17a和17b实施例26产物的核磁谱图;
图18a和18b实施例27产物的核磁谱图;
图19a和19b实施例28产物的核磁谱图;
图20a和20b实施例29产物的核磁谱图;
图21a和21b实施例30产物的核磁谱图;
图22a和22b实施例31产物的核磁谱图;
图23a和23b实施例32产物的核磁谱图;
图24a和24b实施例33产物的核磁谱图;
图25a和25b实施例34产物的核磁谱图;
图26a和26b实施例35产物的核磁谱图。
具体实施方式
现在结合附图对本发明作进一步详细的说明。这些附图均为简化的示意图,仅以示意方式说明本发明的基本结构,因此其仅显示与本发明有关的构成。
反应方程式为:
表1:实施例1-15中吲哚类化合物,硫酚类化合物,路易斯碱,吲哚类化合物、硫酚类化合物、多聚甲醛和碱的摩尔比,反应温度和反应时间
*为吲哚类化合物、硫酚类或者环烷硫醇类化合物、多聚甲醛和碱的摩尔比
实施例1-35
步骤1:将吲哚类化合物(具体物质见表1)和硫酚类化合物(具体物质见表1)加入反应容器中,将路易斯碱(具体物质见表1)溶液加入反应容器中也可以分别向容器中路易斯碱(具体物质见表1)和蒸馏水;
步骤2:将反应容器均匀加热(如水浴加热)至表1中所述的温度,吲哚类化合物和硫酚类化合物漂浮在水相上发生水上(on water)有机反应,并持续表1中所述的时间;
步骤3:提纯。
上述实施例的反应中,路易斯碱使多聚甲醛解聚并连接吲哚类化合物和硫酚类化合物,最终生成欲得到的化合物。上述制备方法的原料均为容易获得的化工产品,反应条件简单,易于提纯。
将步骤3后反应容器内的物质进行转化率检测并进行核磁共振,结果如表2所示。同时,
表2 不同实施例的转化率和产物及药理、毒理实验数据
上表中,IC50表示将HIV病毒影响降低至50%的用量(微摩尔),CC50表示细胞能力降低至50%时的用量(微摩尔)。
以上述依据本发明的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。

Claims (2)

1.一种合成化合物的方法,其特征在于,化合物的通式为式I:
所述方法为:
将吲哚类化合物、硫酚类或者环烷硫醇类化合物、多聚甲醛在碱性溶液上进行漂浮在水相上发生水上有机反应得到;
所述碱性溶液选自KHCO3、K2CO3、Na2CO3、K3PO4、K2HPO4、KOH、NaOH、哌啶、DBU、三乙胺、乙二胺、三丁胺溶液中的一种或多种;
吲哚类化合物、硫酚类或者环烷硫醇类化合物和碱的摩尔比为1.1-6:1:1.1-6,反应温度为60-140℃;
所述吲哚类化合物选自1-甲基吲哚,1,2-二甲基吲哚,1-甲基-2-苯基吲哚,1,4-二甲基吲哚,1-甲基-4-氟吲哚,1-甲基-4-氯吲哚,1,5-二甲基吲哚,1-甲基-5-甲氧基吲哚,1-甲基-5-氟吲哚,1-甲基-5-氯吲哚,1-甲基-5溴吲哚,1-甲基-5-碘吲哚,1,6-二甲基吲哚,1-甲基-6-氟吲哚,1-甲基吲哚-6-甲酸甲酯,1,7-二甲基吲哚,1-H-吲哚,1-乙基吲哚,1-异丙基吲哚,1-苄基吲哚,1-甲基-7-氮杂吲哚中的一种;
硫酚类或者环烷硫醇类化合物选自4-甲基苯硫酚,4-叔丁基苯硫酚,4-甲氧基苯硫酚,4-氟苯硫酚,4-氯苯硫酚,4-溴苯硫酚,2-甲基苯硫酚,2-乙基苯硫酚,2-甲氧基苯硫酚,2-氟苯硫酚,2-氯苯硫酚,2-溴苯硫酚,3-甲基苯硫酚,3-甲氧基苯硫酚,2,6-二甲基苯硫酚,2,4-二氟苯硫酚,2,3-二氯苯硫酚,3,5-二甲基苯硫酚,4-吡啶硫醇,2-吡啶硫醇中的一种;
R1、R2、R3、R4的基团以及X1、X5、X7的原子种类为所述吲哚类化合物、硫酚类或者环烷硫醇类化合物中所选择的基团和原子种类。
2.根据权利要求1所述的合成方法,其特征在于,所述碱性溶液为乙二胺溶液。
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