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(3aS,5S,9bS)-5-methyl-3,3a-dihydro-5H-furo[3,2-c]isochromene-2,6,9-(9bH)-trione

中文名称
——
中文别名
——
英文名称
(3aS,5S,9bS)-5-methyl-3,3a-dihydro-5H-furo[3,2-c]isochromene-2,6,9-(9bH)-trione
英文别名
(3aS,5S,9bS)-5-methyl-3,3a,5,9b-tetrahydrofuro[3,2-c]isochromene-2,6,9-trione
(3aS,5S,9bS)-5-methyl-3,3a-dihydro-5H-furo[3,2-c]isochromene-2,6,9-(9bH)-trione化学式
CAS
——
化学式
C12H10O5
mdl
——
分子量
234.208
InChiKey
NQSKKMLGZKIGHQ-JUXRIQNQSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    -0.6
  • 重原子数:
    17
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    69.7
  • 氢给体数:
    0
  • 氢受体数:
    5

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Unexpected Regioselectivity in the Synthesis of Pyranonaphthoquinone via the Diels−Alder Reaction
    作者:Yi Cui、Hao Jiang、Zhengtao Li、Na Wu、Zhen Yang、Junmin Quan
    DOI:10.1021/ol901902v
    日期:2009.10.15
    ylsilane 2 are explored by both computations and experiments. The regioselectivity is controlled by the electrostatic interaction of the lactone ring-oxygen and the vicinal quinone oxygen on the transition structure, which can be tuned by the terminal methyl group of the butadienes.
    通过计算和实验探索了吡喃醌1与(4,4-二甲氧基丁1,3-二烯-2-基氧基)三甲基硅烷2的Diels-Alder反应中异常的区域选择性。区域选择性由过渡结构上的内酯环-氧和邻位醌氧的静电相互作用控制,该相互作用可通过丁二烯的末端甲基进行调节。
  • Total Synthesis of Crisamicin A
    作者:Zhengtao Li、Yingxiang Gao、Yefeng Tang、Mingji Dai、Guoxin Wang、Zhigang Wang、Zhen Yang
    DOI:10.1021/ol800977n
    日期:2008.7.17
    Stereoselective total synthesis of natural product crisamicin A (1) was accomplished for the first time via the Pd/TMTU-catalyzed alkoxycarbonylative annulation to generate a unique cis-pyran-fused lactone, an intermolecular Diels-Alder reaction to construct the pyranonaphthoquinone unit, and a novel Pd-thiourea pincer complex-catalyzed homocoupling of functionalized naphthoquinones.
  • Direct Total Syntheses of Frenolicin B and Kalafungin via Highly Regioselective Diels-Alder Reactions
    作者:George A. Kraus、Jun Li、Mark S. Gordon、Jan H. Jensen
    DOI:10.1021/jo00110a017
    日期:1995.3
    Frenolicin B, an anticoccidial agent, has been synthesized in six steps from ketone 3. Racemic kalafungin, an antifungal agent, has been synthesized in five steps. The key step in both syntheses, a regioselective Diels-Alder reaction, proceeds with complete regiocontrol and in excellent yield. One rationale for the remarkable stereocontrol is that the lactone ring induces ring-puckering in the quinone subunit which, in consort with electrostatic repulsion, contributes to the regioselectivity.
  • Synthesis of the AB-Ring Pyranolactone Substructure of Granaticin A
    作者:Ruben Bartholomäus、Janina Bachmann、Christian Mang、Lars Ole Haustedt、Klaus Harms、Ulrich Koert
    DOI:10.1002/ejoc.201201279
    日期:2013.1
    A synthesis of the AB-ring substructure of granaticin A was developed. The pyranolactone moiety was stereoselectively accessed by Sharpless asymmetric dihydroxylation and subsequent oxa-Pictet–Spengler cyclization. The use of BF3·OEt2 resulted in the formation of the cis pyranolactone, whereas the combination of BF3·OEt2 with trifluoroacetic acid led to the trans isomer. The resulting hydroquinones
    开发了granaticin A的AB环亚结构的合成。通过 Sharpless 不对称二羟基化和随后的 oxa-Pictet-Spengler 环化,可以立体选择性地获得吡喃内酯部分。BF3·OEt2 的使用导致了顺式吡喃内酯的形成,而BF3·OEt2 与三氟乙酸的结合导致了反式异构体的形成。所得氢醌通过臭氧分解选择性裂解为二羧酸。芳基格氏试剂可以区域选择性地添加到不对称酸酐中。作为构建 B 环的替代策略,可以建立苯-呋喃环加成反应。
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同类化合物

马桑宁内酯 苦毒浆果[木防已属] 苦亭 艾瑞布林中间体 艾瑞布林 甲磺酸艾日布林 木防己苦毒宁 全内酯 二氢苦毒宁 6-甲基-4-氧代-4H-呋喃并[3,2-c]吡喃-3-甲酰氯 6-(4-羟基苯基)-2,3,3-三甲基-2H-呋喃并[5,4-b]吡喃-4-酮 4H-呋喃并[2,3-c]吡喃基莫匹罗星钠 3-甲基2H-呋喃并[2,3-c]吡喃-2-酮 3,5-二甲基2H-呋喃并[2,3-c]吡喃-2-酮 2H-呋喃并[2,3-c]吡喃-2-酮 2-[(1E,3E)-己-1,3-二烯基]-2,6-二甲基-5,6-二氢呋喃并[5,4-b]吡喃-3,4-二酮 (3aS,5S,6R,9E,14R,15R,15aR)-2,3,3a,4,5,6,7,8,11,12,13,14,15,15alpha-十四氢-6,10,14-三甲基-3-亚甲基-2-氧代-5,15-环氧环十四烷并[b]呋喃-6-醇乙酸酯 (3aR,4S,7aR)-4-羟基-3,3a,4,7a-四氢呋喃并[5,4-b]吡喃-2-酮 5-hydroxymethyl-3-methyl-2H-furo[2,3-c]pyran-2-one 5-fluoromethyl-2H-furo[2,3-c]pyran-2-one 5-chloromethyl-2H-furo[2,3-c]pyran-2-one 10,11-Anhydro-5-deoxy-1,2-O-isopropylidene-9-O-(methoxymethyl)-β-L-xylo-L-ido-7-undeculofuranose-(1,4)-pyranose-(7,3) 3,7-dimethyl-2H-furo[2,3-c]pyran-2-one 4R-(3αβ,3aβ,4β,5α,6β,7aβ)hexahydro-2,2-dimethyl-4,5-bis(phenylmethoxy)-6-[(phenylmethoxy)methyl]4H-furo[2,3-b]pyran-3-ol 10,10-dimethyl-5-(methylsulfanyl)-10,11-dihydro-8H-pyrano[4',3':4,5]furo[3,2-e]tetrazolo[1,5-c]pyrimidine (R)-3-((2R,3R,5aR,7R,9aS)-3-hydroxyhexahydro-2H-2,5a-methanopyrano[3,2-e][1,4]dioxepin-7-yl)-2-methylpropanenitrile 13-methyl-8,10,12-trioxapentacyclo[5.5.2.02,6.O3,11.05,9]-13-tetradecene 2,3,4,4a,7,8-Hexahydro-6H-2-(acetoxymethyl)-3,4-diacetoxy-1,9-dioxacyclohexainden-5-one 2,3,4,4a,7,8-Hexahydro-6H-2-methoxy-1,9-dioxacyclohexainden-5-one (-)-3a-methyl-3a,4-dihydro-1H,3H-furo[3,4-c]pyran-6,6,7-tricarboxylic acid 6,6-diethyl ester 7-methyl ester (+)-8-epi-altholactone 4-(perfluorophenyl)-3-phenylhexahydro-1H-furo[3,4-c]pyran [(2R,11S,12R,14R,15R,17R,19S)-19-tert-butyldiphenylsiloxymethyl-15-methyl-13,18-dioxadispiro(2H-3,6-dihydropyran-6,5'-oxolane-2',3''-bicyclo[4.3.0]nonane)-2-yl]phenylmethoxymethane (3aS,5S,9bS)-5-methyl-3,3a-dihydro-5H-furo[3,2-c]isochromene-2,6,9-(9bH)-trione (3aR,5R,7aR)-5-(2-hydroxypropan-2-yl)-7a-methylhexahydro-2H-furo[3,2-b]pyran-2-one 2,2,3b-trimethyl-7-vinyl-3a,5,7a,8a-tetrahydro-3bH-1,3,4,8-tetracyclopenta[a]indene ethyl 4-oxo-3-phenyl-3,3a,4,6-tetrahydro-1H-furo[3,4-c]pyran-3a-carboxylate methyl (2R,2aR,4aS,7aS,7bS)-2-methoxy-6-methyl-4-oxo-5-pentyl-2a,4,4a,7b-tetrahydro-2H-1,3,7-trioxacyclopenta[cd]indene-7a-carboxylate 4-nonyl-3-phenylhexahydro-1H-furo[3,4-c]pyran 3'-(4-methoxyphenyl)-7a'-methyl-4'H,6'H-spiro[cyclohexane-1,5'-furo[2,3-b]pyran]-2'(7a'H)-one 3',7a'-dimethyl-4'H,6'H-spiro[cyclohexane-1,5'-furo[2,3-b]pyran]-2'(7a'H)-one 2-(methylsulfanyl)-5,6-dihydro-4H-furo[2,3-b]pyran 1,1-(3-dimethylamino-3-phenylpentamethylen)-3,4-dihydro-1H-2,9-dioxafluoren 7-cyclopropyl-4,5,7,7a-tetrahydro-furo[2,3-c]pyran-2-one 7-cyclopropyl-3-phenyl-4,5,7,7a-tetrahydro-furo[2,3-c]pyran-2-one 7-cyclopropyl-3-phenyl-4,5,7,7a-tetrahydro-furo[2,3-c]pyran-2-one (4'R)-6-O-(4-cyanophenyl)-1,2,3,4-tetradeoxy-4'-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononyl)-2',3',4',5'-tetrahydro-α-D-erythro-hexopyranoso[1,2-b]furan 2,2,3,6-tetramethyl-2,3-dihydro-4H-furo[2,3-b]pyran-4-one (1aR,4aS,5R)-7-carboethoxy-5-methylethyl-tetrahydrofurano[2,3-b]3,4-dihydro-2H-pyran (3aS,4S,7aR)-ethyl 4-methyl-3,3a,4,7a-tetrahydro-2H-furo[2,3-b]pyran-6-carboxylate