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(Z)-ethyl 2-hydroxy-3-methyl-4-oxo-4-phenylbut-2-enoate | 1105739-75-0

中文名称
——
中文别名
——
英文名称
(Z)-ethyl 2-hydroxy-3-methyl-4-oxo-4-phenylbut-2-enoate
英文别名
——
(Z)-ethyl 2-hydroxy-3-methyl-4-oxo-4-phenylbut-2-enoate化学式
CAS
1105739-75-0
化学式
C13H14O4
mdl
——
分子量
234.252
InChiKey
TUNLEIDNEUVRKT-XFXZXTDPSA-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

  • 沸点:
    364.5±42.0 °C(Predicted)
  • 密度:
    1.184±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.26
  • 重原子数:
    17.0
  • 可旋转键数:
    4.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.23
  • 拓扑面积:
    63.6
  • 氢给体数:
    1.0
  • 氢受体数:
    4.0

反应信息

  • 作为反应物:
    参考文献:
    名称:
    新型抗肥胖药:利莫那班和LH21类似物的合成和药理评价
    摘要:
    为了寻找新型的抗肥胖药,已经制备了一系列大麻素LH21和利莫那班-脂肪酸酰胺类似物。吡唑2a – 2c的合成是通过两步简单的方法,通过α,β-不饱和酮实现的。通过在温和条件下进行的一锅法操作,从酯7a - 7c中以高收率获得了羧酰胺8a - 8h。已经在体内评估了新化合物作为厌食药的作用。他们中的一些人表现出令人感兴趣的特性,其通过不涉及内源性大麻素系统的机制减少了大鼠的食物摄入。
    DOI:
    10.1016/j.bmc.2013.01.055
  • 作为产物:
    描述:
    苯丙酮草酸二乙酯lithium hexamethyldisilazane 作用下, 以 正己烷环己烷 为溶剂, 反应 20.25h, 以90%的产率得到(Z)-ethyl 2-hydroxy-3-methyl-4-oxo-4-phenylbut-2-enoate
    参考文献:
    名称:
    新型抗肥胖药:利莫那班和LH21类似物的合成和药理评价
    摘要:
    为了寻找新型的抗肥胖药,已经制备了一系列大麻素LH21和利莫那班-脂肪酸酰胺类似物。吡唑2a – 2c的合成是通过两步简单的方法,通过α,β-不饱和酮实现的。通过在温和条件下进行的一锅法操作,从酯7a - 7c中以高收率获得了羧酰胺8a - 8h。已经在体内评估了新化合物作为厌食药的作用。他们中的一些人表现出令人感兴趣的特性,其通过不涉及内源性大麻素系统的机制减少了大鼠的食物摄入。
    DOI:
    10.1016/j.bmc.2013.01.055
点击查看最新优质反应信息

文献信息

  • CB1 RECEPTOR MODULATORS
    申请人:Cooper Martin
    公开号:US20100010061A1
    公开(公告)日:2010-01-14
    Compounds of formula (I) suppress the normal signalling activity CB1 receptors, and are thus useful in the treatment of diseases or conditions which are mediated by CB1 receptor signalling activity, such as treatment of obesity and overweight, prevention of weigh gain, treatment of diseases and conditions directly or indirectly associated with obesity and overweight: wherein A 1 is hydrogen, —COOH, or tetrazolyl, and A 2 is hydrogen, —COOH, or tetrazolyl, provided that one of A 1 and A 2 is either —COOH or tetrazolyl; p is 0 or 1 and A 3 is phenyl or cycloalkyl, either of which is optionally substituted with R 4 and/or R 5 ; q is 0 or 1; R 3 is hydrogen, C 1 -C 4 alkyl, cycloalkyl, —CF 3 , or —OR 9 ; R 4 and R 5 independently —R 9 , —CN, —F, —Cl, —Br, —OR 9 , —NR 7 R 8 , —NR 7 COR 6 , —NR 7 SO 2 R 6 , —COR 6 , —SR 9 , —SOR 9 , or —SO 2 R 6 ; R 6 is C 1 -C 4 alkyl, cycloalkyl, —CF 3 or —NR 7 R 8 ; R 7 and R 8 are independently hydrogen, C 1 -C 4 alkyl, —CF 3 , or cycloalkyl; R 9 is hydrogen, C 1 -C 4 alkyl, cycloalkyl, fully or partially fluorinated C 1 -C 4 alkyl; R 1 is (i) a bond, or (ii) —(CH 2 ) a B 1 (CH 2 ) b — wherein a and b are independently 0, 1, 2 or 3 provided that a+b is 1, 2 or 3; or (iii) —C(R 10 )(R 11 )—*, —C(R 10 )(R 11 )—O—*, —C(R 10 )(R 11 )CH 2 —*, —C(R 10 )(R 11 )CH 2 —O—*, —CH 2 C(R 10 )(R 11 )—*, —CH 2 C(R 10 )(R 11 )—O—*, —CH 2 —O—C(R 10 )(R 11 )—* or —C(R 10 )(R 11 )—O—CH 2 —*, wherein the bond indicated by an asterisk is attached to the pyrazole ring; R 2 is a divalent radical of formula -Q 1 -A 4 -[Q 2 ] w - wherein Q1, A4 Q2 and w are as defined in the specification; and R 10 is hydrogen and R 11 is (C 1 -C 3 )alkyl or —OH; or R 10 and R 11 are both (C 1 -C 3 )alkyl; or R 10 and R 11 taken together with the carbon atom to which they are attached form a (C 3 -C 5 )cycloalkyl ring.
    式(I)的化合物抑制CB1受体的正常信号活动,因此在治疗由CB1受体信号活动介导的疾病或病症方面有用,例如治疗肥胖和超重,预防体重增加,直接或间接与肥胖和超重相关的疾病和病症的治疗:其中A1是氢,-COOH或四唑基,A2是氢,-COOH或四唑基,但A1和A2中的一个是-COOH或四唑基;p为0或1,A3是苯基或环烷基,其中任一种都可以被R4和/或R5取代;q为0或1;R3是氢,C1-C4烷基,环烷基,-CF3或-OR9;R4和R5独立地是-R9,-CN,-F,-Cl,-Br,-OR9,-NR7R8,-NR7COR6,-NR7SO2R6,-COR6,-SR9,-SOR9或-SO2R6;R6是C1-C4烷基,环烷基,- 或-NR7R8;R7和R8独立地是氢,C1-C4烷基,- 或环烷基;R9是氢,C1-C4烷基,环烷基,完全或部分化的C1-C4烷基;R1是(i)键,或(ii)-(CH2)aB1( )b-,其中a和b独立地为0、1、2或3,但a+b为1、2或3;或(iii)-C(R10)(R11)- *,-C(R10)(R11)-O- *,-C(R10)(R11) - *,-C(R10)(R11) -O- *,- C(R10)(R11)- *,- C(R10)(R11)-O- *,- -O-C(R10)(R11)- *或-C(R10)(R11)-O- - *,其中星号表示连接到吡唑环的键;R2是式-Q1-A4-[Q2]w-的二价基团,其中Q1,A4,Q2和w在规范中定义;R10是氢,R11是(C1-C3)烷基或-OH;或R10和R11都是(C1-C3)烷基;或R10和R11与它们所连接的碳原子一起形成(C3-C5)环烷基环。
  • Novel therapeutic compounds
    申请人:Breinlinger Eric C.
    公开号:US20090069288A1
    公开(公告)日:2009-03-12
    Disclosed herein are novel compounds of Formula (I), wherein the variables are defined as herein. The compounds of Formula (I) are useful as kinase inhibitors and as such would be useful in treating certain conditions and diseases, especially inflammatory conditions and diseases as well as proliferative disorders such as cancer.
    本文公开了公式(I)的新化合物,其中变量如本文所定义。公式(I)的化合物可用作激酶抑制剂,因此可用于治疗某些疾病和病症,特别是炎症性疾病和疾病以及增生性疾病,如癌症。
  • Cannabinoid Receptor Modulators
    申请人:Receveur Jean Marie
    公开号:US20100292273A1
    公开(公告)日:2010-11-18
    Compounds of formula (I) are modulators of cannabinoid receptor CB1, useful inter alia for treatment of obesity: Formula (I). Wherein: X is a bond, or a divalent radical selected from —C(R 10 )(R 11 )—*, —C(R 10 )(R 11 )—O—*, —C(R 10 )(R 11 )CH 2 —*, —C(R 10 )(R 11 )CH 2 —O—*, —CH 2 C(R 10 )(R 11 )—*, —CH 2 C(R 10 )(R 11 )—O—*. and —CH 2 —O—C(R 10 )(R 11 )—*, wherein the bond indicated by an asterisk is attached to the pyrazole ring; Z is a carboxyl isostere radical selected from the group specified; R 3 is hydrogen, (C 1 -C)alkyl or (C 1 C 3 )fluoroalkyl; R 4 is a radical of formula -(Alk 1 ) p -(Q 1 ) r (L) s -Q 2 wherein p, r, s, Alk 1 , L, Q 1 and Q 2 are as specified; or R 3 and R 4 taken together with the nitrogen to which they are attached form a cyclic amino ring of 4 to 7 ring atoms which is optionally substituted by a radical of formula -(L) s -Q 2 wherein s, L and Q 2 are as defined above, or by an optional substituent selected from hydroxy, methoxy, —NH 2 —, or mono- or di-(C 1 C 3 )alkylamino; R 5 , R 6 , R 7 and R 8 are each independently selected from hydrogen —F, —Cl, —Br, —CN, (C 1 -C 3 )alkyl, (C 1 C 3 )fluoroalkyl, cyclopropyl, and —OR 9 ; R 10 is hydrogen, (C 1 C 3 )alkyl, hydroxyl or NH 2 , and R 11 is hydrogen or (C 1 -C 3 )alkyl; or R 10 and R 11 taken together with the carbon atom to which they are attached form a (C 3 -C 5 )cycloalkyl ring.
    式(I)的化合物是大麻素受体CB1的调节剂,可用于肥胖症的治疗:式(I)。其中:X是键或二价基团,选择自-C(R10)(R11)-*,-C(R10)(R11)-O- *,-C(R10)(R11)CH2- *,-C(R10)(R11) -O- *,- C(R10)(R11)-*,- C(R10)(R11)-O- *和- -O-C(R10)(R11)-*,其中由星号表示的键连接到吡唑环;Z是羧基异构基团,选择自指定的群组;R3是氢,(C1-C)烷基或(C1C3)氟烷基;R4是式-(Alk1)p-(Q1)r(L)s-Q2的基团,其中p,r,s,Alk1,L,Q1和Q2如所述;或R3和R4与它们所连接的氮一起形成4到7个环原子的环状基环,可选地被式-(L)s-Q2的基团或由上述定义的氢氧化物,甲氧基,-NH2-或单或双-(C1C3)烷基基取代;R5、R6、R7和R8各自独立地选择自氢,-F,-Cl,-Br,-CN,(C1-C3)烷基,(C1C3)氟烷基,环丙基和-OR9;R10是氢,(C1C3)烷基,羟基或NH2,R11是氢或(C1-C3)烷基;或R10和R11与它们所连接的碳原子一起形成(C3-C5)环烷基环。
  • US8124634B2
    申请人:——
    公开号:US8124634B2
    公开(公告)日:2012-02-28
  • US8148404B2
    申请人:——
    公开号:US8148404B2
    公开(公告)日:2012-04-03
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