1,2-O-isopropylidene-5-O-toluene-p-sulphonyl-β-D-arabinofuranose | 40429-51-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,2-O-isopropylidene-5-O-toluene-p-sulphonyl-β-D-arabinofuranose
• 英文别名: 1,2-O-Isopropylidene-5-O-p-toluenesulfonyl-β-D-arabinofuranose；5-O-p-toluenesulfonyl-1,2-O-isopropylidene-D-arabinofuranose；1,2-O-isopropylidene-5-O-toluenesulfonyl-D-arabinofuranose；1,2-Isopropylidene-5-p-toluenesulfonyl-β-D-arabinofuranose；[(3aS,5R,6R,6aS)-6-hydroxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]methyl 4-methylbenzenesulfonate
• CAS: 40429-51-4
• 化学式: C₁₅H₂₀O₇S
• 分子量: 344.386
• InChiKey: RMWKMMUSFZVFMX-MQYQWHSLSA-N

物化性质

• 沸点：
  510.1±45.0 °C(Predicted)
• 密度：
  1.317±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  99.7
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  1,2-O-isopropylidene-5-O-toluene-p-sulphonyl-β-D-arabinofuranose 在 硫酸 、 sodium 作用下， 以 吡啶 、 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.33h， 生成 methyl 5-thio-α-D-arabinopyranoside
  参考文献：
  名称：

  5-硫代-d-阿拉伯糖和5-硫代-d-木糖的合成及其甲基吡喃糖苷

  摘要：

  摘要1,2-O-异亚丙基-5-O-甲苯基-对-磺酰基-β-d-阿拉伯呋喃糖已通过3-O-乙酰基-5-S-乙酰基-1转化为5-硫代-d-阿拉伯糖， 2-O-异亚丙基-5-硫代-β-d-呋喃糖。类似地，由甲基2，3-O-异亚丙基-5-O-甲磺酰基（或甲苯-对-磺酰基）-α-d-呋喃呋喃糖苷经由5-S-乙酰基（或苯甲酰基）甲基获得5-噻吩基-二糖。 -1,2-O-异亚丙基-5-硫代-α-d-呋喃呋喃糖苷。通过游离糖或上述硫代酯中间体的甲醇分解获得相应的甲基硫代吡喃糖苷。现在已经知道所有的5-硫代-d-戊吡喃糖及其甲基的5-硫代-d-戊吡喃糖苷，并且总结了它们的一些特性。

  DOI：

  10.1016/0008-6215(85)85213-7
• 作为产物：
  描述：

  5-O-p-toluenesulfonyl-3-O-benzyl-1,2-O-isopropylidene-β-D-arabinofuranose 在 甲醇 、 sodium tetrahydroborate 作用下， 以100 %的产率得到1,2-O-isopropylidene-5-O-toluene-p-sulphonyl-β-D-arabinofuranose
  参考文献：
  名称：

  DAST氟化1, 2-O-异亚丙基D-呋喃戊糖的研究及其规模化应用

  摘要：

  该研究重点是DAST促进的1,2- O-异丙叉-d-阿拉伯呋喃糖苷和d-呋喃核糖苷C3构型反转。由于环状氧鎓离子中间体的形成，d-呋喃糖苷中的初始构型和C5酰基的存在是这种转化的关键因素。这种构型反转已成功应用于d-来苏糖和2',5'-二-O-苯甲酰基-3'-氟-3'-脱氧-β- d-呋喃核糖基-7-卤素-7-的大规模合成去氮嘌呤。

  DOI：

  10.1016/j.jfluchem.2023.110205

文献信息

• Preparation of enantiomeric and racemic 2,3,4,5-tetrahydroxypentyl derivatives of adenine, cytosine and uracil
  作者：Antonín Holý

  DOI：10.1135/cccc19822786

  日期：——

  1-(Adenin-9-yl)-1-deoxy-DL-ribitol (III), -D-arabitol (IXa), -L-arabitol (XIVa), -DL-xylitol (XXIVa), 1-(cytosin-L-yl)-1-deoxy-D-arabitol (IXb), -L-arabitol (XIVb), 1-(uracil-1-yl)-1-deoxy-D-arabitol (IXc), -L-arabitol (XIVc) and -DL-xylitol (XXIVb) were prepared by reaction of 1-O-p-toluenesulfonyl-2,3:4,5-di-O-isopropylidenealditols Ib, VIIb, XIIb and XXIIb with sodium salts of adenine, N⁴-benzoylcytosine or 4-methoxy-2-pyrimidone followed by removal of the protecting groups. Condensation of the mentioned sodium salts with methyl 5-O-p-toluenesulfonyl-2,3-O-isopropylidene-β-D-ribofuranoside (IV) with subsequent acid hydrolysis and reduction with sodium borohydride afforded 1-(adenin-9-yl)-1-deoxy-L-ribitol (VIa) and 1-(cytosin-1-yl)-1-deoxy-L-ribitol (VIb). 1-(Adenin-9-yl)-1-deoxy-L-lyxitol (XVII), -L-lyxitol (XVIII) and -2-O-methyl-D-lyxitol (XXI) were prepared analogously. Acid hydrolysis of 5-(adenin-9-yl)-5-deoxy-4-O-benzyl-1,2-O-isopropylidene-α-D-xylofuranose (XXVa), followed by reduction with sodium borohydride and catalytic hydrogenation, gave 1-(adenin-9-yl)-1-deoxy-L-xylitol (XXVIb).

  1-(腺嘌呤-9-基)-1-脱氧-DL-核糖醇（III），-D-阿拉伯糖醇（IXa），-L-阿拉伯糖醇（XIVa），-DL-木糖醇（XXIVa），1-(胞嘧啶-L-基)-1-脱氧-D-阿拉伯糖醇（IXb），-L-阿拉伯糖醇（XIVb），1-(尿嘧啶-1-基)-1-脱氧-D-阿拉伯糖醇（IXc），-L-阿拉伯糖醇（XIVc）和-DL-木糖醇（XXIVb）通过将1-O-p-甲苯磺酰基-2,3:4,5-二-O-异丙基亚甲基二醇（Ib，VIIb，XIIb）和（XXIIb）与腺嘌呤、N4-苯甲酰胞嘧啶或4-甲氧基-2-嘧啶酮的钠盐反应制备，随后去除保护基。提到的钠盐与甲基5-O-p-甲苯磺酰基-2,3-O-异丙基亚-D-核糖呋喃苷（IV）缩合，随后进行酸水解和硼氢化钠还原，得到1-(腺嘌呤-9-基)-1-脱氧-L-核糖醇（VIa）和1-(胞嘧啶-1-基)-1-脱氧-L-核糖醇（VIb）。1-(腺嘌呤-9-基)-1-脱氧-L-利克糖醇（XVII），-L-利克糖醇（XVIII）和-2-O-甲基-D-利克糖醇（XXI）类似制备。5-(腺嘌呤-9-基)-5-脱氧-4-O-苄基-1,2-O-异丙基亚-D-木糖呋喃糖醇（XXVa）的酸水解，随后与硼氢化钠还原和催化氢化，得到1-(腺嘌呤-9-基)-1-脱氧-L-木糖醇（XXVIb）。
• Biosynthetic studies on ansatrienin A. Formation of the cyclohexanecarboxylic acid moiety
  作者：Bradley S. Moore、Hyeongjin Cho、Rosangela Casati、Eileen Kennedy、Kevin A. Reynolds、Ursula Mocek、John M. Beale、Heinz G. Floss

  DOI：10.1021/ja00065a042

  日期：1993.6

  biosynthesis of ansatrienin (mycotrienin) has been studied. [sup 13]C- and [sup 2]H-labeled samples of shikimic acid were used to probe the stereochemistry of processing the cyclohexane ring of shikimic acid and to establish the fate of all the precursor hydrogens in this transformation. A sample of [2-[sup 13]C]shikimic acid was fed to Streptomyces collinus Tu 1982, and [sup 13]C in the resulting ansatrienin

  环己烷甲酸部分在 ansatrienin (mycotrienin) 的生物合成中的形成已被研究。[sup 13]C-和[sup 2]H-标记的莽草酸样品用于探测处理莽草酸环己烷环的立体化学，并确定该转化中所有前体氢的命运。[2-[sup 13]C]莽草酸样品被加入 Streptomyces collinus Tu 1982，发现所得 ansatrienin 中的 [sup 13]C 仅位于 C-36。在 Ansatrienin 的生物合成样品的水解中，伴随环己烷甲酸的 1-环己烯甲酸在 C-2 处而不是在 C-6 处带有 [sup 13] C 标记。[2-[sup 2]H]-、[3-[sup 2]H]-、[4-[sup 2]H]、[2,5-[sup 2]H[sub 2]]-的样本, [2,3,4,5-[sup 2]H[sub 4]]-, 和[6-[sup 2]H[sub 1]]莽草酸被喂给S
• Synthesis and antiviral activity of stereoisomeric eritadenines
  作者：Antonín Holý、Ivan Votruba、Erik De Clercq

  DOI：10.1135/cccc19821392

  日期：——

  D-Eritadenine (Ia) and L-eritadenine (IIa) were prepared from 5-(adenin-9-yl)-5-deoxyaldofuranoses or enantiomeric 2,3-disubstituted erythronolactones (VIIIb, c, XIV). Oxidation of methyl 2,3-O-isopropylidene-D-ribofuranoside (IX) with periodate in the presence of ruthenium, followed by acid hydrolysis and reduction with sodium borohydride, afforded L-ribonolactone (XI). Its 2,3-O-isopropylidene derivative was subjected to alkaline hydrolysis, followed by oxidation with periodate, reduction with sodium borohydride and reaction with cyclohexanone to give 2,3-O-cyclohexylidene-L-erythronolactone (XIV). Condensation of [U-¹⁴C]-adenine with VIIIb, followed by acid hydrolysis, afforded [U-¹⁴C-adenine]-D-eritadenine. The threo-eritadenines III and IV were prepared by oxidation of 1-(adenin-9-yl)-1-deoxy-2,3-O-isopropylidenethreitols XVI and XVII with sodium periodate in the presence of ruthenium, followed by acid hydrolysis. Reaction of 9-(2,2-diethoxyethyl)adenine (XIX) with malonic acid gave 4-(adenin-9-yl)-3-butenoic acid (XXI); its methyl ester XXII, prepared by treatment with methanol, was isomerized with triethylamine to give methyl 4-(adenin-9-yl)-2-butenoate (XXIII). Hydroxylation of XXIII with osmium tetroxide afforded the racemic mixture of D- and L-threo-eritadenine (III+ IV). Eritadenines Ia and IIa were active against vaccinia, measles and vesicular stomatitis virus. Eritadenine Ia was also effective against reo- and parainfluenza virus. In general, the antiviral activity of the eritadenines decreased in the order D-erythro (Ia) > L-erythro (IIa) > D- and L-threo (III, IV).

  D-厄利他呋喃核苷（Ia）和L-厄利他呋喃核苷（IIa）是从5-(腺嘌呤-9-基)-5-脱氧醛糖或对映异构的2,3-二取代的赤霉糖内酯（VIIIb, c, XIV）制备而成。使用高碘酸盐在钌的存在下氧化甲基2,3-O-异丙基-D-核糖呋喃苷（IX），随后进行酸水解和硼氢化钠还原，得到L-核糖内酮（XI）。将其2,3-O-异丙基衍生物经过碱水解，随后经过高碘酸盐氧化、硼氢化钠还原和与环己酮反应，得到2,3-O-环己基-L-赤霉糖内酯（XIV）。[U-14C]-腺嘌呤与VIIIb缩合，经过酸水解，得到[U-14C-腺嘌呤]-D-厄利他呋喃核苷。通过高碘酸盐在钌的存在下氧化1-(腺嘌呤-9-基)-1-脱氧-2,3-O-异丙基脱氢醇（XVI）和（XVII），得到threo-厄利他呋喃核苷III和IV。9-(2,2-二乙氧基乙基)腺嘌呤（XIX）与丙二酸反应，得到4-(腺嘌呤-9-基)-3-丁烯酸（XXI）；经过甲醇处理制备其甲酯（XXII），再与三乙胺异构化，得到甲基4-(腺嘌呤-9-基)-2-丁烯酸酯（XXIII）。XXIII的羟化反应得到D-和L-厄利他呋喃核苷的外消旋混合物（III+IV）。厄利他呋喃核苷Ia和IIa对牛痘病毒、麻疹病毒和水疱性口炎病毒具有活性。厄利他呋喃核苷Ia也对副流感病毒和副流感病毒有效。总体而言，厄利他呋喃核苷的抗病毒活性按照D-赤霉糖（Ia） > L-赤霉糖（IIa） > D-和L-threo（III, IV）的顺序递减。
• A new model for the stereoselective construction of the Kdo structure through a mechanism similar to that suggested for the enzyme Kdo8P synthase
  作者：Shoucheng Du、Dorit Plat、Timor Baasov

  DOI：10.1016/0040-4039(96)00608-9

  日期：1996.5

  Stereospecific chemical synthesis of the Kdo structure was demonstrated using a mechanism similar to that suggested for the enzyme Kdo8P synthase. The derivative of D-(−)-arabinose (compound 3), in which the enolpyruvate moiety is attached at C-3 hydroxyl, was synthesized in 12 chemical steps and an intramolecular condensation of enolpyruvate and aldehyde functions was examined, under Lewis acid conditions

  使用与针对酶Kdo8P合酶建议的机制相似的机制证明了Kdo结构的立体特异性化学合成。在12个化学步骤中合成了D-（-）-阿拉伯糖（化合物3）的衍生物，其中烯醇丙酮酸部分连接在C-3羟基上，并在路易斯酸条件下检查了烯醇丙酮酸的分子内缩合和醛功能。
• Synthesis of 5-Amino-5-deoxypentonolactams
  作者：Karel Kefurt、Zdeňka Kefurtová、Věra Marková、Karla Slívová

  DOI：10.1135/cccc19961027

  日期：——

  5-Azido-5-deoxy-1,2-O-isopropylidene-α-D-xylofuranose (4) and 5-azido-5-deoxy-1,2-O-isopropylidene-β-D-arabinofuranose (10) were prepared starting from D-xylose and D-arabinose, respectively. Using the oxidation-reduction way for the C-3 epimerization, 5-azido-5-deoxy-1,2-O-isopropylidene-α-D-ribofuranose (15) and 5-azido-5-deoxy-1,2-O-isopropylidene-β-D-lyxofuranose (17) were obtained from 4 and 10, respectively. The derivatives 4, 10, 15 and 17 afforded by acid hydrolysis, oxidation with bromine and catalytic hydrogenation successively the corresponding 5-azido-5-deoxy-D-pentofuranoses 6, 11, 18, 19, 5-azido-5-deoxy-D-pentonolactones 7, 12, 20, 21 and 5-amino-5-deoxy-D-pentonolactams 8, 13, 22, 23.

  从D-木糖和D-阿拉伯糖开始制备5-Azido-5-deoxy-1,2-O-异丙基亚-α-D-木糖呋喃糖（4）和5-azido-5-deoxy-1,2-O-异丙基亚-β-D-阿拉伯呋喃糖（10）。使用氧化还原法进行C-3异构化，从4和10分别得到5-azido-5-deoxy-1,2-O-异丙基亚-α-D-核糖呋喃糖（15）和5-azido-5-deoxy-1,2-O-异丙基亚-β-D-莱克索呋喃糖（17）。通过酸水解、溴氧化和催化氢化，分别得到相应的5-azido-5-deoxy-D-戊糖呋喃糖6、11、18、19，5-azido-5-deoxy-D-戊内酯7、12、20、21和5-氨基-5-deoxy-D-戊内酰胺8、13、22、23。