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Cromakalim | 94535-51-0

中文名称
——
中文别名
——
英文名称
Cromakalim
英文别名
3-hydroxy-2,2-dimethyl-4-(2-oxopyrrolidin-1-yl)-3,4-dihydrochromene-6-carbonitrile
Cromakalim化学式
CAS
94535-51-0
化学式
C16H18N2O3
mdl
——
分子量
286.331
InChiKey
TVZCRIROJQEVOT-UHFFFAOYSA-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):
    0.8
  • 重原子数:
    21
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    73.6
  • 氢给体数:
    1
  • 氢受体数:
    4

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

  • 作为产物:
    描述:
    3,4-epoxy-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-6-carbonitrile 在 sodium hydride 作用下, 以 二甲基亚砜 为溶剂, 生成 Cromakalim
    参考文献:
    名称:
    4-(环酰胺基)-2H-1-苯并吡喃的合成及降压活性。
    摘要:
    描述了口服给有意识的自发性高血压大鼠的一系列新型4-(环酰胺基)-2H-1-苯并吡喃-3-醇的合成和降压活性。内酰胺环大小,内酰胺环中杂原子的存在,在C(2)和C(3)处的取代,在C(3)和C(4)处的相对立体化学以及芳香族取代模式对血压降低的影响该系列的活性已经确定。这项工作的关键化合物2 [BRL 34915; ((+/-)-6-氰基-3,4-二氢-2,2-二甲基-反-4-(2-氧吡咯烷-1-基)-2H-1-苯并吡喃-3-醇]已经解决,发现降压活性主要存在于(-)对映体中。制备这类化合物的关键步骤是环酰胺阴离子对适当环氧化物的作用。另一种方法
    DOI:
    10.1021/jm00161a011
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文献信息

  • [EN] O-ARYL, O-ALKYL, O-ALKENYL AND O-ALKYNYL-MACROLIDES HAVING IMMUNOSUPPRESSIVE ACTIVITY<br/>[FR] MACROLIDES O-ARYLE, O-ALKYLE, O-ALCENYLE ET O-ALCYNYLES IMMUNOSUPPRESSEURS
    申请人:MERCK & CO., INC.
    公开号:WO1995009857A1
    公开(公告)日:1995-04-13
    (EN) Substituted compounds of the FK-506 Type. These compounds are useful for the same or essentially the same purposes as FK-506 and are applied in the same or a similar manner. These compounds are immunosuppressants and useful for the treatment of autoimmune diseases, infectious diseases and/or the prevention of rejection of foreign organ transplants. Still other uses are described in the disclosure.(FR) On décrit des composés qui peuvent se substituer au type FK-506 et servent aux mêmes fins ou presque que FK-506 et s'utilisent de façon identique ou similaire. Ces composés sont immunosuppresseurs et permettent de traiter des maladies auto-immunes ou infectieuses et/ou de prévenir le rejet de greffes d'organes étrangers. La description présente aussi d'autres exemples d'utilisation.
    替代FK-506类型的化合物。这些化合物与FK-506具有相同或基本相同的用途,并以相同或类似的方式应用。这些化合物是免疫抑制剂,可用于治疗自身免疫性疾病、传染病和/或预防外来器官移植的排斥。披露中还描述了其他用途。
  • Benzopyran derivatives, method of production and use thereof
    申请人:Sebille Sophie
    公开号:US20070112063A1
    公开(公告)日:2007-05-17
    The invention relates to novel benzopyran derivatives of formula I, to their method of production, to composition comprising the derivatives and use thereof. wherein: R 1 , R 2 , R 3 and R 4 are independently hydrogen, halogen, C 1-6 -alkyl, C 3-8 -cycloalkyl, hydroxy, C 1-6 -alkoxy, C 1-6 -alkoxy-C 1-6 -alkyl, nitro, amino, cyano, cyanomethyl, perhalomethyl, C 1-6 -monoalkyl- or dialkylamino, sulfamoyl, C 1-6 -alkylthio, C 1-6 -alkylsulfonyl, C 1-6 -alkylsulfinyl, formyl, C 1-6 -alkylcarbonylamino, R 8 arylthio, R 8 arylsulfinyl, R 8 arylsulfonyl, C 1-6 -alkoxycarbonyl, C 1-6 -alkoxycarbonyl-C 1-6 -alkyl, carbamoyl, carbamoylmethyl, C 1-6 -monoalkyl- or dialkylaminocarbonyl, C 1-6 -monoalkyl- or dialkylaminothiocarbonyl, ureido, C 1-6 -monoalkyl- or dialkylaminocarbonylamino, thioureido, C 1-6 -monoalkyl- or dialkylaminothiocarbonylamino, C 1-6 -monoalkyl- or dialkylaminosulfonyl, carboxy, carboxy-C 1-6 -alkyl, acyl, R 8 aryl, R 8 aryl-C 1-6 -alkyl, R 8 aryloxy; R 5 and R 6 are each independently hydrogen, C 1-6 -alkyl or, R 5 and R 6 taken together with the carbon atom to which they are attached form a 3- to 6-membered carbocyclic ring; R 7 is 2-, 3- or 4-pyridyl optionally mono- or polysubstituted by R 1 ; R 7 is 2- or 3-thienyl optionally mono- or polysubstituted substituted by R 1 or R 7 is phenyl optionally mono- or polysubstituted by R 1 with the exception of or R 7 representing C 6 H 5 ; R 8 is hydrogen, halogen, C 1-6 -alkyl, C 3-8 -cycloalkyl, hydroxy, C 1-6 -alkoxy, nitro, amino, cyano, cyanomethyl, perhalomethyl; or a salt thereof with a pharmaceutically acceptable acid or base, or any optical isomer or mixture of optical isomers, including a racemic mixture or any polymorphic and tautomeric form.
    本发明涉及式I的新型苯并吡喃衍生物,其制备方法,包含这些衍生物的组合物以及它们的用途。其中:R1、R2、R3和R4独立地表示氢、卤素、C1-6烷基、C3-8环烷基、羟基、C1-6烷氧基、C1-6烷氧基-C1-6烷基、硝基、氨基、氰基、氰甲基、多卤甲基、C1-6单烷基或二烷基氨基、磺酰氨基、C1-6烷基硫醇基、C1-6烷基磺酰基、C1-6烷基亚磺酰基、甲酰基、C1-6烷基羰基氨基、R8芳基硫基、R8芳基亚磺酰基、R8芳基磺酰基、C1-6烷氧羰基、C1-6烷氧羰基-C1-6烷基、氨基甲酰基、氨基甲基、C1-6单烷基或二烷基氨基羰基、C1-6单烷基或二烷基氨基硫氧基、尿素基、C1-6单烷基或二烷基氨基羰基氨基、硫脲基、C1-6单烷基或二烷基氨基硫脲基、C1-6单烷基或二烷基氨基磺酰基、羧基、羧基-C1-6烷基、酰基、R8芳基、R8芳基-C1-6烷基、R8芳氧基;R5和R6各自独立地表示氢、C1-6烷基或者R5和R6结合到它们所连接的碳原子上形成3-6成员的碳环;R7是2-、3-或4-吡啶基,可选地被R1单或多取代;R7是2-或3-噻吩基,可选地被R1单或多取代,或者R7是苯基,可选地被R1单或多取代,但不包括R7代表C6H5;R8表示氢、卤素、C1-6烷基、C3-8环烷基、羟基、C1-6烷氧基、硝基、氨基、氰基、氰甲基、多卤甲基或其药学上可接受的酸或碱盐,或任何光学异构体或光学异构体混合物,包括外消旋混合物或任何多态和互变异构体。
  • Novel chromenes and chromans
    申请人:BEECHAM GROUP PLC
    公开号:EP0093535A1
    公开(公告)日:1983-11-09
    Compounds of formula (I): wherein: either one of R1 and R2 is hydrogen and the other is selected from the class of C1-6 alkylcarbonyl, C1-6 alkoxycarbonyl, C1-6 alkylcarbonyloxy, C1-6 alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, C1-6 alkylsulphinyl, C1-6 alkylsulphonyl, C1-6 alkoxysulphinyl, C1-6 alkoxysulphonyl, C1-6 alkylcarbonylamino, C1-6 alkoxycarbonylamino, C1-6 alkyl-thiocarbonyl, C1-6 alkoxy-thiocarbonyl, C1-6 alkyl-thiocarbonyloxy, C1-6 alkyl-thiolmethyl, formyl or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two C1-6 alkyl groups, or C1-6 alkylsulphinylamino, C1-6 alkylsulphonylamino C1-6 alkoxysulphinylamino or C1-6 alkoxysulphonylamino or ethylenyl terminally substituted by C1-6 alkylcarbonyl, nitro or cyano, or -C(C1-6 alkyl)NOH or -C(C1-6 alkyl)NNH2, or one of R1 and R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is methoxy or amino optionally substituted by one or two C1-3 alkyl or by C2-7 alkanoyl; one of R3 and R4 is hydrogen or C1-4 alkyl and the other is C1-4 alkyl or R3 and R4 together are C2-5 polymethylene; X is oxygen or sulphur; Y and Z are each hydrogen or together represent a bond; n is 1 or 2; or when one or the other of R, and R2 is an amino or an amino-containing group, a pharmaceutically acceptable salt thereof, having anti-hypertensive activity.
    式(I)化合物: 其中 R1 和 R2 中的任一个为氢,另一个选自 C1-6 烷基羰基、C1-6 烷氧基羰基、C1-6 烷基羰氧基、C1-6 烷基羟甲基、硝基、氰基、氯基、三氟甲基、C1-6 烷基亚磺酰基、C1-6 烷基磺酰基、C1-6 烷氧基磺酰基、C1-6 烷基羰基、C1-6 烷氧基磺酰基、C1-6 烷基羰基C1-6烷基磺酰基、C1-6烷氧基磺酰基、C1-6烷氧基磺酰基、C1-6烷基羰基氨基、C1-6烷氧基羰基氨基、C1-6烷基硫代羰基、C1-6烷氧基硫代羰基、C1-6烷基硫代羰氧基、C1-6烷基硫醇甲基、甲酰基或氨基磺酰基、氨基磺酰基或氨基羰基,氨基可选择被一个或两个 C1-6 烷基取代,或 C1-6 烷基亚磺酰氨基、C1-6 烷基磺酰基氨基、C1-6 烷氧基亚磺酰基氨基或 C1-6 烷氧基磺酰基氨基或乙烯基最终被 C1-6 烷基羰基取代、硝基或氰基,或-C(C1-6 烷基)NOH 或-C(C1-6 烷基)NNH2,或 R1 和 R2 中的一个是硝基、氰基或 C1-3 烷基羰基,另一个是甲氧基或被一个或两个 C1-3 烷基或 C2-7 烷酰基任选取代的氨基; R3 和 R4 中的一个是氢或 C1-4 烷基,另一个是 C1-4 烷基,或 R3 和 R4 合在一起是 C2-5 聚亚甲基; X 是氧或硫 Y和Z各自为氢或共同代表一个键; n为1或2;或当R和R2中的一个或另一个为氨基或含氨基的基团时,其为具有抗高血压活性的药学上可接受的盐。
  • 3,4-Dihydro-thiaoxo-1-pyrrolidinyl-or piperidinyl-ZH-benzo[b]pyrons
    申请人:BEECHAM GROUP PLC
    公开号:EP0120427A1
    公开(公告)日:1984-10-03
    A compound of formula (I): wherein: either one of Ri and R2 is hydrogen and the other is selected from the class of C1-6 alkylcarbonyl, C1-6 alkoxycarbonyl, C1-6 alkylcarbonyloxy, C1-6 alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, C1-6 alkylsulphinyl, C1-6 alkylsulphonyl, C1-6 alkoxysulphinyl, Ci-6 alkoxysulphonyl, C1-6 alkylcarbonylamino, C1-6 alkoxycarbonylamino, C1-6 alkyl-thiocarbonyl, C1-6 alkoxy-thiocarbonyl, C1-6 alkyl-thiocarbonyloxy, 1-mercapto-C2-7 alkyl, formyl or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two C1-6 alkyl groups, or C1-6 alkysulphinylamino, C1-6 alkylsulphonylamino C1-6 alkoxysulphinylamino or C1-6 alkoxysulphonylamino or ethylenyl terminally substituted by C1-6alkylcarbonyl, nitro or cyano, or -C(C1-6alkyl) NOH or -C(C1-6alkyl) N NH2, or one of R1 and R2 is nitro, cyano or Ci-3 alkylcarbonyl and the other is methoxy or amino optionally substituted by one or two C1-6 alkyl groups or by C2-7alkanoyl; one or R3 and R4 is hydrogen or C1-4 alkyl and the other is C1-4 alkyl or R3 and R4 together are C2-5 polymethylene. Rsis hydrogen, C1-3 alkyl or C1-8acyl; and n is 1 or 2; the thiolactam group being trans to the ORs group; or, when one orthe other of R1 and R2 is an amino or an amino-containing group capable of forming an acid addition salt, a pharmaceutically acceptable saltthereof, having useful pharmacological activity, a process for preparing them, pharmaceutical compositions containing them, and their use in the treatment of mammals.
    式(I)化合物: 其中 Ri 和 R2 中的任一个是氢,另一个选自 C1-6 烷基羰基、C1-6 烷氧基羰基、C1-6 烷基羰氧基、C1-6 烷基羟甲基、硝基、氰基、氯基、三氟甲基、C1-6 烷基亚磺酰基、C1-6 烷基磺酰基C1-6烷基硫醚基、C1-6烷基磺酰基、Ci-6烷氧基磺酰基、C1-6烷基羰基氨基、C1-6烷氧基羰基氨基、C1-6烷基硫代羰基、C1-6烷氧基硫代羰基、C1-6烷基硫代羰氧基、1-巯基-C2-7烷基、甲酰基或氨基磺酰基、氨基磺酰基或氨基羰基、氨基可任选被一个或两个 C1-6 烷基取代,或被 C1-6 烷基亚磺酰氨基、C1-6 烷基磺酰氨基、C1-6 烷氧基亚磺酰氨基或 C1-6 烷氧基磺酰氨基或乙烯基最终被 C1-6 烷基羰基取代、硝基或氰基,或-C(C1-6烷基) NOH或-C(C1-6烷基) N NH2,或R1和R2中的一个是硝基、氰基或Ci-3烷基羰基,另一个是甲氧基或被一个或两个C1-6烷基或C2-7烷酰基任选取代的氨基; R3 和 R4 中的一个是氢或 C1-4 烷基,另一个是 C1-4 烷基,或 R3 和 R4 合在一起是 C2-5 聚亚甲基。 R1和R2中的一个或另一个是能形成酸加成盐的氨基或含氨基的基团时,则是其药学上可接受的盐,具有有用的药理活性,制备它们的工艺,含有它们的药物组合物,以及它们在治疗哺乳动物中的用途。
  • Benzopyran isomers
    申请人:BEECHAM GROUP PLC
    公开号:EP0120428A1
    公开(公告)日:1984-10-03
    The (3S, 4R)-isomer of compounds of formula (I) optionally in admixture with up to 45% of the mixture by weight of the corresponding (3R, 4S)-isomer: wherein: one of R1 and R2 is hydrogen and the other is selected from the class of alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, alkylsulphinyl, alkylsulphonyl, alkoxysulphinyl, alkoxysulphonyl, alkylcarbonylamino, alkoxycarbonylamino or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one ortwo alkyl groups, or alkylsulphinylamino, alkylsulphonylamino, alkoxysulphinylamino or alkoxysulphonylamino or ethylenyl terminally substituted by alkylcarbonyl, nitro or cyano, or -C(alkyl)NOH or -C(alkyl) NNH2, the alkyl groups or alkyl moieties of alkyl-containing groups having from 1 to 6 carbon atoms; one of R3 and R. is hydrogen or alkyl having from 1 to 4 carbon atoms and the other is alkyl having from 1 to 4 carbon atoms, orR3 and R4 together are C2-5 polymethylene; R5 is hydrogen, alkyl having from 1 to 3 carbon atoms or acyl having from 1 to 8 carbon atoms; and nis1 or2, having pharmacological activity, in particular anti- hypertensive activity, a process for the preparation of such isomers, their pharmaceutical use and pharmaceutical compositions containing them.
    式(I)化合物的(3S, 4R)-异构体,可选择与不超过混合物重量 45%的相应(3R, 4S)-异构体混合: 其中 R1 和 R2 中的一个是氢,另一个选自烷基羰基、烷氧基羰基、烷基羰氧基、烷基羟甲基、硝基、氰基、氯基、三氟甲基、烷基亚磺酰基、烷基磺酰基、烷氧基亚磺酰基、烷氧基磺酰基、烷基羰基氨基、烷氧基羰基氨基或氨基亚磺酰基、氨基磺酰基或氨基羰基、氨基可任选被一个或两个烷基取代,或被烷基羰基、硝基或氰基或 -C(烷基)NOH 或 -C(烷基)NNH2 取代的烷基氨基、烷基磺酰基氨基、烷氧基磺酰基氨基或烷氧基磺酰基氨基或乙烯基取代,其中含烷基的烷基或烷基分子具有 1 至 6 个碳原子; R3 和 R. 中的一个是氢或具有 1 至 4 个碳原子的烷基,另一个是具有 1 至 4 个碳原子的烷基,或 R3 和 R4 合在一起是 C2-5 聚亚甲基; R5 是氢、具有 1 至 3 个碳原子的烷基或具有 1 至 8 个碳原子的酰基;以及 nis1 或 2、 具有药理活性,特别是抗高血压活性的异构体,制备这类异构体的工艺,其药物用途和含有这类异构体的药物组合物。
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