13-propylberberine chloride | 54260-74-1

• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 原小檗碱生物碱及其衍生物
• 英文名称: 13-propylberberine chloride
• 英文别名: 16,17-Dimethoxy-21-propyl-5,7-dioxa-13-azoniapentacyclo[11.8.0.02,10.04,8.015,20]henicosa-1(13),2,4(8),9,14,16,18,20-octaene;chloride
• CAS: 54260-74-1
• 化学式: C₂₃H₂₄NO₄*Cl
• 分子量: 413.901
• InChiKey: KZNDORLKZZFWBA-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  1.05
• 重原子数：
  29
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  40.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  13-propylberberine chloride 在 sodium tetrahydroborate 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以82%的产率得到13-propyltetrahydroberberine
  参考文献：
  名称：

  Chemical transformation of protoberberines. XV. A novel and efficient method for the introduction of alkyl groups on the C-13 position in the protoberberine skeleton.

  摘要：

  8, 14-环贝尔本-13-酮（4）通过与甲烯三苯基膦的维蒂格反应，来自相应的原贝尔巴林生物碱（2），得到13-亚甲基-8, 14-环贝尔本（5）。使用100 W高压汞灯对5进行辐照，促进了光化学诱导的电环裂解，生成高产率的13-甲基贝尔巴林（1a）、去氢可可碱（1b）和可可酸（1c）。通过相应烷基烯烃衍生物（8和9）进行光化学反应，还方便地在2的C-13位引入了乙基和丙基取代基。

  DOI：

  10.1248/cpb.37.3264
• 作为产物：
  描述：

  (Z)-9,10-dimethoxy-2,3-methylenedioxy-13-propylidene-8,14-cycloberbine 在 盐酸 作用下， 生成 13-propylberberine chloride
  参考文献：
  名称：

  一种新型高效合成13-甲基小pro碱生物碱

  摘要：

  通过相应的原小-8碱（1）通过13-亚甲基-8、14-环小bin碱的光化学环化反应，有效地合成了13-甲基小ber碱（6a），脱氢科达林（6b）和corysamine（6c及其四氢衍生物（9a - c）。（3）。

  DOI：

  10.1039/c39850001257

文献信息

• Antimicrobial Activity of Some 13-Alkyl Substituted Protoberberinium Salts
  作者：Kinuko Iwasa、Miyoko Kamigauchi、Makiko Sugiura、Hiroaki Nanba

  DOI：10.1055/s-2006-957651

  日期：1997.6

  Several 13-alkyl substituted analogs of berberine and palmatine were found to be highly active against two types of Staphylococcus aureus (S1 and S2) of different origin. The most active 13-hexylberberine was 8 times more active (against S1) and the same order active (against S2) as kanamycin sulfate. 13-Hexylpalmatine displayed an activity against S. aureus (S1) 4 times greater than that of kanamycin sulfate. The activities of 13-hexylberberine against two types of S. aureus were 64 and 128 times greater than those of the clinically used alkaloid berberine. Additionally two hexyl derivatives possessed antifungal activity.

  研究发现，小檗碱和巴马汀的几种 13-烷基取代类似物对两种不同来源的金黄色葡萄球菌（S1 和 S2）具有很高的活性。活性最强的 13-己基小檗碱对 S1 的活性是硫酸卡那霉素的 8 倍，对 S2 的活性与硫酸卡那霉素相同。13-己基巴马汀对金黄色葡萄球菌（S1）的活性是硫酸卡那霉素的 4 倍。13- 己基小檗碱对两种金黄色葡萄球菌的活性分别是临床常用生物碱小檗碱的 64 倍和 128 倍。此外，还有两种己基衍生物具有抗真菌活性。
• Berberine Analogues as a Novel Class of the Low-Density-Lipoprotein Receptor Up-Regulators: Synthesis, Structure−Activity Relationships, and Cholesterol-Lowering Efficacy
  作者：Ying-Hong Li、Peng Yang、Wei-Jia Kong、Yan-Xiang Wang、Chang-Qin Hu、Zeng-Yan Zuo、Yue-Ming Wang、Hong Gao、Li-Mei Gao、Yan-Chun Feng、Na-Na Du、Ying Liu、Dan-Qing Song、Jian-Dong Jiang

  DOI：10.1021/jm801157z

  日期：2009.1.22

  Twenty-nine derivatives of berberine (1) or pseudoberberine (2) were designed, semisynthesized, and evaluated for their up-regulatory activity on the low-density-lipoprotein receptor (LDLR) expression. SAR analysis revealed that (i) the methylenedioxy group at the 2- and 3-position is an essential element to keep the activity, (ii) the 7-position quaternary ammonium and planar structure of the compound are activity-required, and (iii) addition of electron-donating groups at the 7- or 13-position reduced the activity. Of the compound I analogues, compound 2 exhibited an increased activity on LDLR expression compared to 1. In the hyperlipidemic rats, compound 2 (100 (mg/kg)/day) reduced blood CHO and LDL-c by 42.6% and 49.4%, respectively, more efficient than I did (p < 0.01 for both). The results were confirmed in the hyperlipidemic mice. LD50 of 2 in mice was over 5000 mg/kg (oral). We consider compound 2 a promising cholesterol-lowering drug candidate.
• HANAOKA, MIYOJI;YOSHIDA, SHUJI;MUKAI, CHISATO, CHEM. AND PHARM. BULL., 37,(1989) N2, C. 3264-3267
  作者：HANAOKA, MIYOJI、YOSHIDA, SHUJI、MUKAI, CHISATO

  DOI：——

  日期：——
• A novel and efficient synthesis of 13-methylprotoberberine alkaloids
  作者：Miyoji Hanaoka、Shuji Yoshida、Chisato Mukai

  DOI：10.1039/c39850001257

  日期：——

  13-Methylberberine (6a), dehydrocorydaline (6b), and corysamine (6c, and their tetrahydro derivatives (9a–c) were efficiently synthesised from the corresponding protoberberines (1) through photochemical electrocyclic reaction of 13-methylene-8, 14-cycloberbines (3).

  通过相应的原小-8碱（1）通过13-亚甲基-8、14-环小bin碱的光化学环化反应，有效地合成了13-甲基小ber碱（6a），脱氢科达林（6b）和corysamine（6c及其四氢衍生物（9a - c）。（3）。
• Chemical transformation of protoberberines. XV. A novel and efficient method for the introduction of alkyl groups on the C-13 position in the protoberberine skeleton.
  作者：Miyoji HANAOKA、Shuji YOSHIDA、Chisato MUKAI

  DOI：10.1248/cpb.37.3264

  日期：——

  The Wittig reaction of 8, 14-cycloberbin-13-ones (4), derived from the corresponding protoberberine alkaloids (2), with methylenetriphenylphosphorane afforded 13-methylene-8, 14-cycloberbines (5). Irradiation of 5 with a 100 W high pressure mercury lamp effected photochemically-induced electrocyclic fission of the aziridine ring to yield 13-methylberberine (1a), dehydrocorydaline (1b), and corysamine (1c) in high yield. Introduction of ethyl and propyl groups on the C-13 position in 2 was also conveniently achieved via photochemical reaction of the corresponding alkylidene derivatives (8 and 9, respectively).

  8, 14-环贝尔本-13-酮（4）通过与甲烯三苯基膦的维蒂格反应，来自相应的原贝尔巴林生物碱（2），得到13-亚甲基-8, 14-环贝尔本（5）。使用100 W高压汞灯对5进行辐照，促进了光化学诱导的电环裂解，生成高产率的13-甲基贝尔巴林（1a）、去氢可可碱（1b）和可可酸（1c）。通过相应烷基烯烃衍生物（8和9）进行光化学反应，还方便地在2的C-13位引入了乙基和丙基取代基。