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(R)-4-ethyl-6,6-(ethylenedioxy)-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,10(4H)dione | 110351-90-1

中文名称
——
中文别名
——
英文名称
(R)-4-ethyl-6,6-(ethylenedioxy)-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,10(4H)dione
英文别名
(4'R)-4'-ethyl-1',4',7',8'-tetrahydro-4'-hydroxy-3'H,10'H-spiro[1,3-dioxolane-2,6'-pyrano[3,4-f]indolizine]-3',10'-dione;(R)-4-Ethyl-4-hydroxy-1,4,7,8-tetrahydro-3H,10H-spiro[pyrano[3,4-f]indolizine-6,2'-[1,3]dioxolane]-3,10-dione;(4'R)-4'-ethyl-4'-hydroxyspiro[1,3-dioxolane-2,6'-7,8-dihydro-1H-pyrano[3,4-f]indolizine]-3',10'-dione
(R)-4-ethyl-6,6-(ethylenedioxy)-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,10(4H)dione化学式
CAS
110351-90-1
化学式
C15H17NO6
mdl
——
分子量
307.303
InChiKey
GHFZMAJAVDXFDR-CQSZACIVSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    166-167 °C(Solv: ethyl acetate (141-78-6))
  • 沸点:
    655.4±55.0 °C(Predicted)
  • 密度:
    1.50±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.2
  • 重原子数:
    22
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    85.3
  • 氢给体数:
    1
  • 氢受体数:
    6

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Plant antitumor agents. 28. Resolution of a key tricyclic synthon, 5'(RS)-1,5-dioxo-5'-hydroxy-2'H,5'H,6'H-6'-oxopyrano[3',4'-f].DELTA.6,8-tetrahydroindolizine: total synthesis and antitumor activity of 20(S)- and 20(R)-camptothecin
    作者:Mansukh C. Wani、Allan W. Nicholas、Monroe E. Wall
    DOI:10.1021/jm00395a024
    日期:1987.12
    The resolution of the tricyclic ketone (3a + 3b) by the separation of diastereomeric adducts 4a and 4c of the precursor ketal 5 is described. The regenerated enantiomers 3a and 3b of 100% optical purity represent the key intermediates from which 20(R)-camptothecin (1a) and 20(S)-camptothecin (1b), respectively, have been prepared. The 20R analogue 1a was 10-100 times less active than the natural 20(S)-camptothecin
    描述了通过分离前体缩酮5的非对映加合物4a和4c来分离三环酮(3a + 3b)的方法。光学纯度为100%的再生对映异构体3a和3b代表了分别制备20(R)-喜树碱(1a)和20(S)-喜树碱(1b)的关键中间体。在9KB和9PS细胞毒性试验中,20R类似物1a的活性比天然20(S)-喜树碱(1b)低10-100倍,在体内L-1210白血病试验中几乎无效,与高效天然活性化合物相比1b。
  • Synthetic Studies on Camptothecins. Part 1
    作者:Li-Peng Zhang、Yong Bao、Yun-Yan Kuang、Fen-Er Chen
    DOI:10.1002/hlca.200890218
    日期:2008.11
    A six-step asymmetric total synthesis of (20S)-camptothecin (1) has been accomplished in 25% overall yield starting from the known pyridone 3. The key steps in this synthesis are the chemoselective Ni-catalyzed hydrogenation of 3-cyanopyridone 6 to 3-formylpyridone 7 in AcOH/pyridine/H2O and the Davis asymmetric hydroxylation of tricyclic lactone 4 utilizing a chiral N-sulfonyloxaziridine into (4′S)-tricyclic
    (20 S)-喜树碱(1)的六步不对称总合成从已知的吡啶酮3开始以25%的总收率完成。该合成过程中的关键步骤是在AcOH /吡啶/ H 2 O中将3-氰基吡啶酮6选择性化学催化Ni氢化成3-甲酰基吡啶酮7和利用手性N-磺酰基恶唑烷将三环内酯4的Davis不对称羟基化为(4' S)-三环羟基内酯2。
  • Asymmetric α-Hydroxylation of a Lactone with Vinylogous Pyridone by Using a Guanidine-Urea Bifunctional Organocatalyst: Catalytic Enantioselective Synthesis of a Key Intermediate for (20<i>S</i>)-Camptothecin Analogues
    作者:Tatsuya Watanabe、Minami Odagi、Kota Furukori、Kazuo Nagasawa
    DOI:10.1002/chem.201303633
    日期:2014.1.7
    We have developed a catalytic asymmetric synthesis of (S)‐4‐ethyl‐6,6‐(ethylenedioxy)‐7,8‐dihydro‐4‐hydroxy‐1H‐pyrano[3,4‐f]indolizine‐3,10(4H)dione (5 a), a synthetic intermediate for (20S)‐camptothecin analogues. A key step in this synthesis is an asymmetric α‐hydroxylation of a lactone with a vinylogous pyridone structure (8 a) by using a guanidine–urea bifunctional organocatalyst. The present oxidation
    我们开发了(S)-4-乙基-6,6-(乙二氧基)-7,8-二氢-4-羟基-1 H-吡喃[3,4- f ]吲哚嗪-3,10的催化不对称合成(4 H)二酮(5 a),是(20 S)-喜树碱类似物的合成中间体。该合成的关键步骤是使用胍-脲双功能有机催化剂使具有乙烯基吡啶酮结构(8 a)的内酯不对称α-羟基化。本发明的氧化成功地应用于(+)的C20修饰的衍生物的合成- C20-desethylbenzylcamptothecin(13)。
  • Rigid Analogs of Camptothecin as DNA Topoisomerase I Inhibitors
    作者:Karen Lackey、Jeffrey M. Besterman、Wade Fletcher、Peter Leitner、Bradley Morton、Daniel D. Sternbach
    DOI:10.1021/jm00006a008
    日期:1995.3
    Substituted 8-ethyl-2-(2-oxo-1,2-dihydroindol-3-ylidene)-8-hydroxy-2,3,5,8-tetrahydro-6-oxa-3a-azacyclopenta[b]naphthalene-1,4,7-triones were synthesized and evaluated as topoisomerase I inhibitors in an in vitro cleavable complex assay. The activity of these compounds may be attributed to their rigid, planar geometry, and an attempt was made to correlate the SAR in this series to known attributes of camptothecin.
  • TERASAWA, HIROFUMI;SUGIMORI, MASAMICHI;EJIMA, AKIO;TAGAWA, HIROAKI, CHEM. AND PHARM. BULL., 37,(1989) N2, C. 3382-3385
    作者:TERASAWA, HIROFUMI、SUGIMORI, MASAMICHI、EJIMA, AKIO、TAGAWA, HIROAKI
    DOI:——
    日期:——
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同类化合物

龙胆胺 龙胆定碱 西藏龙胆碱 萤光红BK 苯酰胺,N-(1,5,7,8-四氢-4-羰基-4H-吡喃并[4,3-b]吡啶-3-基)- 秦艽碱丙 秦艽甲素 盐酸伊立替康杂质20 溶剂红197 伊立替康杂质29 α.-D-核-七吡喃糖苷-6-酮糖,甲基3,7-二脱氧-2-O-甲基-4-O-(苯基甲基)- N-(3,4-二氢-2H-吡喃并[3,2-b]吡啶-4-基)-n-甲基甘氨酸 N-(2-(4-甲氧苯基)乙烯基)-吡咯烷-2,5-二酮 8-碘-3,4-二氢-2H-吡喃并[3,2-c]吡啶 7H-噻喃并[2,3-d]嘧啶 7-溴-2H-吡喃并[3,2-b]吡啶 7-氯-3,4-二氢-2H-吡喃并[2,3-B]吡啶 7-乙基-10-羟基喜树碱中间体 7,8-二氢-6H-硫代吡喃并[3,2-d]嘧啶-2,4-二醇 7,8-二氢-5H-吡喃并[4,3-b]吡啶-3-胺 7,8-二氢-2-(甲硫基)-3H-噻喃并[3,2-d]嘧啶-4(6H)-酮 6H-噻喃并[3,2-d]嘧啶 6-碘-3,4-二氢-2h-吡喃并[3,2-b]吡啶-8-甲醛 6-甲基-3,4-二氢吡喃并[4,3-d]吡啶-1-酮 6-溴-2-苯基-2H-吡喃并[2,3-b]吡啶 6-溴-2-(4-甲基苯基)-3,4-二氢-2H-吡喃并[2,3-b]吡啶 6-溴-2-(3,4-二氯苯基)-3,4-二氢-2H-吡喃并[2,3-b]吡啶 6-氯-2-(4-氯苯基)-3,4-二氢-2H-吡喃并[2,3-b]吡啶 6-氯-2-(3,4-二氯苯基)-3,4-二氢-2H-吡喃并[2,3-b]吡啶 6-(4,4,5,5-四甲基-1,3,2-二氧杂硼硼烷-2-基)-3,4-二氢-2H-吡喃[2,3-b]吡啶 6,8-二碘-3,4-二氢-2H-吡喃[3,2-b]吡啶 5H-噻喃并[2,3-d]嘧啶 5-氧杂-10-氮杂三环[6.2.1.04,9]十一碳-1,3,7,9-四烯 5,8-二氢-6H-吡喃并[3,4-b]吡啶 4H-吡喃并[2,3-b]吡啶-4-酮,6-氯-2,3-二氢-2-甲基-,(R)- 4H-吡喃并[2,3-b]吡啶-4-酮 4-羟甲基-3,4-二氢-2H-吡喃[3,2-B]吡啶-4-醇 4-甲基-7-吗啉基-2H-吡喃并[2,3-b]吡啶-2-酮 4-乙基-7,8-二氢-4-羟基-1H-吡喃并[3,4-f]吲嗪-3,6,10(4H)-三酮 4,4',5'-三甲基氮杂补骨脂素 4'-乙基-7',8'-二氢-螺[1,3-二氧戊环-2,6'(3'H)-[1H]吡喃并[3,4-f]吲哚嗪]-3',10'(4′H)-二酮-d5 4'-乙基-7',8'-二氢-4'-羟基-螺[1,3-二氧戊环-2,6'(3'H)-[1H]吡喃并[3,4-f]吲哚嗪]-3′,10′(4′H)-二酮-d5 3-异噻唑甲酰胺,N-(4-氯-7,8-二氢-5H-吡喃并[4,3-b]吡啶-3-基)- 3-(二烯丙基氨基)-7-氧代-7H-苯并吡喃并[3',2':3,4]吡啶并[1,2-a]苯并咪唑-6-甲腈 3-(4-羟苯在)-4H-吡喃[2,3-B]吡啶-4-酮 3,4-二氢-4-亚甲基-(9ci)-2H-吡喃并[3,2-b]吡啶 3,4-二氢-2h-吡喃并[3,2-b]吡啶-8-羧酸 3,4-二氢-2H-吡喃并[3,2-c]吡啶 3,4-二氢-2H-吡喃并[3,2-b]吡啶-3-基甲醇 3,4-二氢-2H-吡喃并[3,2-b]吡啶-2-醇