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(1R*,5R*,6R*)-6-ethoxycarbonyl-1,15,16-trimethoxy-7,8-dioxo-3-trimethylsilyloxyerythrin-2-ene | 79641-52-4

中文名称
——
中文别名
——
英文名称
(1R*,5R*,6R*)-6-ethoxycarbonyl-1,15,16-trimethoxy-7,8-dioxo-3-trimethylsilyloxyerythrin-2-ene
英文别名
——
(1R*,5R*,6R*)-6-ethoxycarbonyl-1,15,16-trimethoxy-7,8-dioxo-3-trimethylsilyloxyerythrin-2-ene化学式
CAS
79641-52-4
化学式
C25H33NO8Si
mdl
——
分子量
503.624
InChiKey
CQOCRWKOWRCSQJ-KSNOWIBYSA-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):
    2.57
  • 重原子数:
    35.0
  • 可旋转键数:
    7.0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.56
  • 拓扑面积:
    100.6
  • 氢给体数:
    0.0
  • 氢受体数:
    8.0

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

反应信息

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文献信息

  • Synthesis of Erythrina and related alkaloids. XVI Diels-Alder approach : Total synthesis of dl-erysotrine, dl-erythraline, dl-erysotramidine, dl-8-oxoerythraline and their 3-epimers.
    作者:TAKEHIRO SANO、JUN TODA、NORIAKI KASHIWABA、TAKESHI OHSHIMA、YOSHISUKE TSUDA
    DOI:10.1248/cpb.35.479
    日期:——
    Total synthesis of erythrinan alkaloids was achieved by a strategy based on the Diels-Alder reaction of activated butadienes to a dioxopyrroline. The reaction of isoquinolinopyrrolinedione (15) with 1, 3-bis-O-substituted butadienes proceeded in a regiospecific and stereoselective manner to give erythrinan derivatives (20) and (21). Lithium borohydride reduction of the adduct (20) or (21), followed by acid hydrolysis afforded the enone (33). Mesylation of 33 and subsequent demethoxycarbonylation of 42 under neutral conditions gave the dienone (43). Meerwein-Ponndorf reduction of 43 and subsequent methylation afforded erysotramidine (2a) and 8-oxoerythraline (2b). Aluminum hydride reduction of the 8-oxo derivatives (2) furnished dl-erysotrine (1a) and dl-erythraline (1b).
    基于激活的丁二烯与二氧吡咯啉进行Diels-Alder反应的策略,实现了erythrinan类生物碱的全合成。异喹啉吡咯二酮(15)与1,3-双氧取代的丁二烯反应,以区域特异性和立体选择性的方式生成erythrinan衍生物(20)和(21)。通过氢化物还原加合物(20)或(21),随后进行酸解得到烯酮(33)。对33进行甲磺酰化,随后在中性条件下进行脱甲氧羰基化得到二烯酮(43)。对43进行Meerwein-Ponndorf还原,随后进行甲基化得到erysotramidine(2a)和8-氧代erythraline(2b)。对8-氧代衍生物(2)进行铝氢化还原得到dl-erysotrine(1a)和dl-erythraline(1b)。
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同类化合物

衡州乌药定 木防己叶碱 刺桐阿亭 刺桐特灵碱 刺桐定碱 刺桐品碱 Α-刺桐定碱 Erythristemine; (3beta,11alpha)-1,2,6,7-四去氢-3,11,15,16-四甲氧基刺桐烷 Erysotramidine; (3beta)-1,2,6,7-四去氢-3,15,16-三甲氧基刺桐烷-8-酮 3-表谢汉墨异次碱 3-表台湾三尖杉碱 2,7-二氢高刺桐春 1,6-二去氢-3beta-甲氧基刺桐烷-15-醇 1,6-二去氢-15-羟基-3beta-甲氧基-9-甲基刺桐烷-9-鎓 1,2,6,7-四去氢-3beta-甲氧基-15,16-(亚甲二氧基)刺桐烷-11alpha-醇 (卤)-Estra-1,3,5,7,9-pentaene-3,17-diol (3beta)-1,2,6,7-四去氢-3-甲氧基-15,16-[亚甲基二(氧基)]-刺桐烷 15,16-Dimethoxy-erythrinadien-(1,6) rac-2β,7β-epoxy-15,16-dimethoxy-erythrinan-8-one 7β-Methansulfonyloxy-15,16-dimethoxy-cis-erythrinan 15,16-Dimethoxy-erythrinen-(6) 15,16-methanediyldioxy-3β-methoxy-(6ξ)-11a-homo-erythrin-1-en-6-ol (5S*,6S*)-4,5,8,9,11,12-hexahydro-1H,7H-<1,3>benzodioxolo<5,6-d>pyrrolo<2,1-k><1>benzazepin-11-one 15,16-methanediyldioxy-3β-methoxy-(6β)-11a-homo-erythrin-1-ene; hydrochloride 15,16-methanediyldioxy-3β-methoxy-(6β)-11a-homo-erythrinane (1R*,5R*,6R*)-6-ethoxycarbonyl-1,15,16-trimethoxy-7,8-dioxo-3-trimethylsilyloxyerythrin-2-ene 2β,15,16-Trimethoxy-erythrinen-(6)-on-(8) (1S,10bR)-10b-(but-3-enyl)-8,9-dimethoxy-3-oxo-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinolin-1-yl acetate 16-Hydroxy-15-methoxy-2β,7β-epoxy-cis-erythrinan-8-on 2-Chlorerysotrin Erysosalvinon 6β,7-dihydroschelhammeridine (alkaloid A) Erysoflorinon 8-Oxo-14-methoxy-erythrinan 1,2,6,7-tetradehydro-15-methoxycarbonyl-16(17H)-oxa-3,8,17-trioxoerythrinan (4aR,9R,13bS)-9,11,12-Trimethoxy-4a,5,8,9-tetrahydro-indolo[7a,1-a]isoquinoline-2,6-dione 2β-acetoxy-15,16-methanediyldioxy-3β-methoxy-11a-homo-erythrin-1(6)-ene (5R*,6S*)-6-ethoxycarbonyl-15,16-dimethoxy-7,8-dioxoerythrin-2-ene 7,8-Dimethoxy-1,2,3,4,5,10,11,12,13,13a-decahydro-3a-aza-benzo[d]phenanthrene (2R,13bS)-12-Methoxy-2,11-bis-trimethylsilanyloxy-2,6,8,9-tetrahydro-1H-indolo[7a,1-a]isoquinoline (2R,13bS)-3-Chloro-2,12-dimethoxy-2,3,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinolin-11-ol Erysotin Acetic acid (4aR,5R,13bS)-11,12-dimethoxy-6-oxo-4,4a,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinolin-5-yl ester (2S,13bS)-2,12-Dimethoxy-11-trimethylsilanyloxy-2,3,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinoline Acetic acid (4aR,5R,13bS)-11,12-dimethoxy-6-oxo-2,4a,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinolin-5-yl ester (2R,13bS)-2,11-Dimethoxy-12-trimethylsilanyloxy-2,6,8,9-tetrahydro-1H-indolo[7a,1-a]isoquinoline (2R,3R,13bS)-2,12-Dimethoxy-3,11-bis-trimethylsilanyloxy-2,3,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinoline (2R,13bS)-2,12-Dimethoxy-11-trimethylsilanyloxy-1,2,5,6,8,9-hexahydro-indolo[7a,1-a]isoquinolin-3-one 2,3-dimethoxy-13-methyl-5,6,11,12-tetrahydro-5,11-epiazano-dibenzo[a,e]cyclooctene