9-[(2'S,3'R)-4'-hydroxy-2',3'-isopropylidenedioxybutyl]adenine | 81739-09-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 英文名称: 9-[(2'S,3'R)-4'-hydroxy-2',3'-isopropylidenedioxybutyl]adenine
• 英文别名: [(4R,5S)-5-[(6-aminopurin-9-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]methanol
• CAS: 81739-09-5
• 化学式: C₁₂H₁₇N₅O₃
• 分子量: 279.299
• InChiKey: SPXMBAQNKYIIRA-JGVFFNPUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  108
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  9-[(2'S,3'R)-4'-hydroxy-2',3'-isopropylidenedioxybutyl]adenine 在 palladium on activated charcoal 吡啶 、 4-二甲氨基吡啶 、 sodium azide 、 氢气 、 溶剂黄146 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 52.0h， 生成 (2S,3R)-erythro-9-(4-amino-2,3-O-isopropylidene-2,3,4-trihydroxybutyl)adenine
  参考文献：
  名称：

  Synthesis and chiroptical properties of some abbreviated NAD+ analogues

  摘要：

  Four novel ''abbreviated'' NAD(+) analogues were prepared by the Zincke reaction. The acyclic chain joining the bases of the analogues bears two stereogenic centers with hydroxyl groups in the both erythro and threo mutual relations. The CD spectra of all stereoisomers were measured and discussed.

  DOI：

  10.1016/0957-4166(95)00315-g
• 作为产物：
  描述：

  4-(adenin-9-yl)-2,3-isopropylidenedioxybutanal 在 sodium tetrahydroborate 、 溶剂黄146 作用下， 反应 1.5h， 以78%的产率得到9-[(2'S,3'R)-4'-hydroxy-2',3'-isopropylidenedioxybutyl]adenine
  参考文献：
  名称：

  Novel synthesis of purine acyclonucleosides possessing a chiral 9-hydroxyalkyl group by sugar modification of 9-D-ribitylpurines

  摘要：

  利用 9-(2,3-O-异亚丙基-D-核苷)嘌呤 1，合成了一种在 N9-羟基烷基链中具有手性碳的嘌呤无环核苷的新方法，这种嘌呤核苷很容易从市售的嘌呤核苷中制备出来。9-[(2S,3R)-2,3,4-三羟丁基]嘌呤 4a 和 4b、9-[(2S,3S)-2,3,4-三羟丁基]嘌呤 6a 和 6b、L-丝裂腺嘌呤 8、及其类似物 11 可通过关键的中间体（(2S,3S)-2,3-异亚丙基二氧基-4-(嘌呤-9-基)丁醛 2 通过二元醇 1 的 NaIO4 氧化反应制备）方便地合成。

  DOI：

  10.1039/a707193k

文献信息

• Intramolecular Cyclization of Some Acyclic Nucleoside Analogs
  作者：Zlatko Janeba、Antonín Holý、Hana Votavová、Milena Masojídková

  DOI：10.1135/cccc19960442

  日期：——

  Reaction of stereoisomeric 8-bromo-9-(2,3-O-isopropylidene-2,3,4-trihydroxybutyl)adenines (8) with concentrated aqueous ammonia, sodium hydride, potassium tert-butoxide, or 1,8-diazabicyclo[5,4,0]undec-7-ene afforded 4e-O,8-anhydro-9-(2,3-O-isopropylidene-2,3,4-trihydroxybutyl)adenines 9 (derivatives of 1,3-oxazepino[2,3-e]adenine). The CD spectra of optically active stereoisomers of 9 have been studied and it was found that for threo isomers 9a and 9b their character corresponds to 5'-O,8-cycloadenosine. The compounds 9 were also prepared by oxidative cyclization of 9-(2,3-O-isopropylidene-2,3,4-trihydroxybutyl)adenines (7) with lead(IV) acetate in benzene. Reaction of 9-(4-hydroxybutyl)adenine (14) with lead(IV) acetate smoothly afforded the seven-membered ring derivative, 4'-O,8-anhydro-9-(4-hydroxybutyl)adenine (15); no anhydro products with five-, six-, and eight-membered ring were found. 2',3'-O-Isopropylideneinosine (16) reacted with lead(IV) acetate to give 5'-O,8-cyclo-2',3'-O-isopropylideneinosine (17) whereas 9-(4-hydroxybutyl)hypoxanthine (18) afforded no cyclic products.

  立体异构体8-溴-9-(2,3-O-异丙基-2,3,4-三羟基丁基)腺嘌呤（8）与浓氨水、氢化钠、叔丁醇钾或1,8-二氮杂双环[5,4,0]十一烯反应，得到4e-O,8-去水-9-(2,3-O-异丙基-2,3,4-三羟基丁基)腺嘌呤9（1,3-噁唑并[2,3-e]腺嘌呤的衍生物）。对9的光学活性立体异构体的CD光谱进行了研究，发现对于threo异构体9a和9b，它们的特征对应于5'-O,8-环腺苷。化合物9也可以通过9-(2,3-O-异丙基-2,3,4-三羟基丁基)腺嘌呤（7）与醋酸铅（IV）在苯中氧化环化制备而成。9-(4-羟基丁基)腺嘌呤（14）与醋酸铅（IV）反应顺利地得到七元环衍生物4'-O,8-去水-9-(4-羟基丁基)腺嘌呤（15）；没有发现五元、六元和八元环的去水产物。2',3'-O-异丙基核苷（16）与醋酸铅（IV）反应，得到5'-O,8-环-2',3'-O-异丙基核苷（17），而9-(4-羟基丁基)次黄嘌呤（18）没有产生环状产物。
• A Novel Approach for the Synthesis of Purine Acyclonucleosides Using 9-D-Ribitylpurines as a Chiral Pool
  作者：Kosaku Hirota、Yasunari Monguchi、Hironao Sajiki、Yukio Kitade

  DOI：10.1055/s-1997-3273

  日期：1997.6

  Facile syntheses of L-eritadenine (8a), (2S,3R)-9-(2,3,4-trihydroxybutyl)purines (4a and 4b), and (2S,3S)-9-(2,3,4-trihydroxybutyl)adenine (6a) were achieved by using 9-D-(2,3-O-isopropylideneribityl)purines (1a and 1b) as a chiral pool

  轻松合成 L-eritadenine (8a)、(2S,3R)-9-(2,3,4-三羟基丁基)嘌呤（4a 和 4b）和 (2S,3S)-9-(2,3,4-)三羟基丁基）腺嘌呤（6a）是通过使用 9-D-（2,3-O-异亚丙基二联基）嘌呤（1a 和 1b）作为手性池获得的
• Synthesis and Hybridization Properties of Oligonucleotides Containing (2<b> <i>S</i> </b>,3<b> <i>R</i> </b>)-9-(2,3,4-Trihydroxybutyl)Adenine
  作者：Yoshihito Ueno、Shinji Ishihara、Yasutomo Ito、Yukio Kitade

  DOI：10.1080/15257770600684175

  日期：2006.6

  The synthesis and properties of oligonucleotides (ONs) containing 9-(2,3,4-trihydroxybutyl)adenine, A(C2) and A(C3), are described. The ON containing A(C2) involves the 3'-->4' and 3-->5' phosphodiester linkages in the strand, whereas that containing A(C3) possesses the 3'-->4' and 2'-->5' phosphodiester linkages. It was found that incorporation of the analogs, A(C2) or A(C3), into ONs significantly

  描述了包含9-（2,3,4-三羟基丁基）腺嘌呤，A（C2）和A（C3）的寡核苷酸（ON）的合成和性质。含A（C2）的ON涉及链中的3'-> 4'和3-> 5'磷酸二酯键，而含A（C3）的ON具有3'-> 4'和2'- > 5'磷酸二酯键。发现将类似物A（C2）或A（C3）掺入ON中会显着降低ON / DNA双链体的热稳定性和热力学稳定性，但不会大大降低ON / RNA的热稳定性和热力学稳定性与ON / DNA双链体的情况相比。揭示了在ON / RNA双链体中，A（C2）的碱基识别能力大于A（C3）的碱基识别能力。
• HOLY, Antonin, Collection of Czechoslovak Chemical Communications, 1982, vol. 47, # 1, p. 173 - 189
  作者：HOLY, Antonin

  DOI：——

  日期：——
• ROSENBERG, IVAN;HOLY, ANTONIN;MASOJIDKOVA, MILENA, COLLECT. CZECHOSL. CHEM. COMMUN., 53,(1988) N1B, C. P2753-2777
  作者：ROSENBERG, IVAN、HOLY, ANTONIN、MASOJIDKOVA, MILENA

  DOI：——

  日期：——