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methyl (R,S)-6-acetyl-3,4-dihydro-7-<5-<(methylsulfonyl)oxy>pentyloxy>-2H-1-benzopyran-2-carboxylate | 128501-53-1

中文名称
——
中文别名
——
英文名称
methyl (R,S)-6-acetyl-3,4-dihydro-7-<5-<(methylsulfonyl)oxy>pentyloxy>-2H-1-benzopyran-2-carboxylate
英文别名
rac-6-acetyl-7-[[5-[(methylsulfonyl)oxy]pentyl]oxy]-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid methyl ester;rac-6-Acetyl-3,4-dihydro-7[5-[(methylsulfonyl)-oxy]pentyloxy]-2H-1-benzopyran-2-carboxylic Acid Methyl Ester;6-Acetyl-3,4-dihydro-7-[[5-[(methylsulfonyl)oxy]pentyl]oxy]-2h-1-benzopyran-2-carboxylic acid methyl ester;methyl 6-acetyl-7-(5-methylsulfonyloxypentoxy)-3,4-dihydro-2H-chromene-2-carboxylate
methyl (R,S)-6-acetyl-3,4-dihydro-7-<5-<(methylsulfonyl)oxy>pentyloxy>-2H-1-benzopyran-2-carboxylate化学式
CAS
128501-53-1
化学式
C19H26O8S
mdl
——
分子量
414.477
InChiKey
BBTZSZJBIIQKJF-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

物化性质

  • 沸点:
    603.0±55.0 °C(Predicted)
  • 密度:
    1.254±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    28
  • 可旋转键数:
    11
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.58
  • 拓扑面积:
    114
  • 氢给体数:
    0
  • 氢受体数:
    8

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

  • 作为反应物:
    参考文献:
    名称:
    白三烯拮抗剂abukastast的合成
    摘要:
    从2,4-二羟基苯乙酮开始,有效地合成了白三烯拮抗剂abukastast(5)。后者在与草酸乙酯的Claisen缩合反应中进行氢化,然后氢化,得到苯二甲酸酯7,使其进行弗里斯重排(AcOH / BF 3 ·OEt 2),然后在与甲醇进行酯交换反应后,将其与5烷基化。 -溴-1-戊基乙酸酯得到乙酸酯9。在氢氧化四正丁基铵存在下用甲醇进行的新型甲醇9甲醇分解反应,然后将衍生的醇进行甲磺酰化,得到甲磺酸酯10。苯乙酮衍生物的烷基化16在三(3,6-二氧杂庚基)胺存在下,使用K 2 CO 3与10进行反应,并进行皂化,得到5。
    DOI:
    10.1016/s0040-4020(01)88308-3
  • 作为产物:
    参考文献:
    名称:
    白三烯拮抗剂abukastast的合成
    摘要:
    从2,4-二羟基苯乙酮开始,有效地合成了白三烯拮抗剂abukastast(5)。后者在与草酸乙酯的Claisen缩合反应中进行氢化,然后氢化,得到苯二甲酸酯7,使其进行弗里斯重排(AcOH / BF 3 ·OEt 2),然后在与甲醇进行酯交换反应后,将其与5烷基化。 -溴-1-戊基乙酸酯得到乙酸酯9。在氢氧化四正丁基铵存在下用甲醇进行的新型甲醇9甲醇分解反应,然后将衍生的醇进行甲磺酰化,得到甲磺酸酯10。苯乙酮衍生物的烷基化16在三(3,6-二氧杂庚基)胺存在下,使用K 2 CO 3与10进行反应,并进行皂化,得到5。
    DOI:
    10.1016/s0040-4020(01)88308-3
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文献信息

  • Carboxylic acid leukotriene B4 antagonists
    申请人:Hoffmann-La Roche Inc.
    公开号:US05273999A1
    公开(公告)日:1993-12-28
    Compounds of the formula ##STR1## wherein X is O or CH.sub.2 ; Y is O, --CH.sub.2 --CH.sub.2, --CH.dbd.CH--, --C.tbd.C--, or --OCH.sub.2 C.sub.6 H.sub.4 --; Z is --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH-- or --C.tbd.C--; f, h, k, m and t, independently, are 0 or 1; n is an integer from 1 to 12; R.sup.1 is hydrogen, lower alkyl, lower alkenyl, cycloalkyl, or aralkyl; and A is B or --O--B, wherein B is a mono-, di- or tricyclic aromatic or heteroaromatic moiety substituted by the group --COR.sup.2, --(O).sub.t --(W).sub.s --COR.sup.2 or --(CH.dbd.CH).sub.p COR.sup.2 and which may also contain up to 4 additional substituents selected, independently, from the group consisting of halogen, cyano, lower alkyl, lower alkoxy, sulfonamido, alkanoyl, aroyl, --(Q).sub.k --(W).sub.s' --E or --(Q).sub.k --(W).sub.s" --C.sub.6 H.sub.4 --(W).sub.s'" --E, provided that no more than one of said substituents is --(Q).sub.k --(W).sub.s' --E or --(Q).sub.k --(W).sub.s" --C.sub.6 H.sub.4 --(W).sub.s'" --E, and wherein E is COR.sup.2 or R.sup.2, W is --CR.sup.3 R.sup.4 --, Q is O or carbonyl, p is an integer from 1 to 2, s and s', independently, are an integer from 1-12, s" and s'", independently, are an integer from 0 to 12, C.sub.6 H.sub.4 is a 1,2-, 1,3-, or 1,4-phenylene moiety, and R.sup.2 is hydroxy, lower alkoxy or NR.sup.3 R.sup.4, wherein R.sup.3 and R.sup.4, each occurrence, independently, are hydrogen or lower alkyl, their geometric and optical isomers and, when R.sup.2 is hydroxy, pharmaceutically acceptable salts thereof with bases. The compounds of formula I are potent leukotriene B.sub.4 antagonists and are therefore useful in the treatment of inflammatory diseases, such as psoriasis, inflammatory bowel disease, asthma, allergy, arthritis, dermatitis, gout, pulmonary disease, ischemia/reperfusion injury, and trauma induced inflammation, such as spinal cord injury.
    式##STR1##中的化合物,其中X为O或CH.sub.2;Y为O,-CH.sub.2-CH.sub.2,-CH.dbd.CH-,-C.tbd.C-或-OCH.sub.2C.sub.6H.sub.4-;Z为-CH.sub.2-CH.sub.2-,-CH.dbd.CH-或-C.tbd.C-;f,h,k,m和t,独立地,为0或1;n为1至12的整数;R.sup.1为氢,低烷基,低烯基,环烷基或芳基烷基;A为B或--O--B,其中B是被基团--COR.sup.2,-(O).sub.t-(W).sub.s-COR.sup.2或-(CH.dbd.CH).sub.pCOR.sup.2取代的单、双或三环芳香或杂芳香基,并且还可以含有最多4个额外的取代基,独立地从卤素、基、低烷基、低烷氧基、磺酰胺基、烷酰基、芳酰基、-(Q).sub.k-(W).sub.s'-E或-(Q).sub.k-(W).sub.s"--C.sub.6H.sub.4-(W).sub.s'"-E中选择,只要不超过一个取代基是-(Q).sub.k-(W).sub.s'-E或-(Q).sub.k-(W).sub.s"--C.sub.6H.sub.4-(W).sub.s'"-E,其中E为COR.sup.2或R.sup.2,W为-CR.sup.3R.sup.4-,Q为O或酰基,p为1至2的整数,s和s',独立地,为1-12的整数,s"和s'",独立地,为0至12的整数,C.sub.6H.sub.4为1,2-,1,3-或1,4-苯亚甲基,R.sup.2为羟基,低烷氧基或NR.sup.3R.sup.4,其中R.sup.3和R.sup.4,每次出现,独立地为氢或低烷基,它们的几何和光学异构体,当R.sup.2为羟基时,其与碱形成的药用盐。公式I的化合物是强效的白三烯B.sub.4拮抗剂,因此在炎症性疾病的治疗中很有用,如屑病、炎症性肠病、哮喘、过敏、关节炎、皮炎、痛风、肺部疾病、缺血/再灌注损伤以及创伤诱导的炎症,如脊髓损伤。
  • Process for the preparation of benzopyrans
    申请人:Hoffmann-La Roche Inc.
    公开号:US04931574A1
    公开(公告)日:1990-06-05
    The invention is directed to a process and intermediates for the preparation of benzopyrans such as racemic-6-acetyl-7-[5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentyloxy]-3,4-d ihydro-2H-1-benzopyran-2-carboxylic acid.
    该发明涉及一种制备苯并吡喃类化合物的过程和中间体,例如racemic-6-乙酰基-7-[5-(4-乙酰基-3-羟基-2-丙基苯氧基)戊氧基]-3,4-二氢-2H-1-苯并喃-2-羧酸
  • Carboxylic acid leukotriene B.sub.4 antagonists
    申请人:Hoffmann-La Roche Inc.
    公开号:US05434186A1
    公开(公告)日:1995-07-18
    Compounds of the formula ##STR1## wherein X is O or CH.sub.2 ; Y is O, --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C--, or --OCH.sub.2 C.sub.6 H.sub.4 --; Z is --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH-- or --C.tbd.C--; f, h, k, m and t, independently, are 0 or 1; n is an integer from 1 to 12; R.sup.1 is hydrogen, lower alkyl, lower alkenyl, cycloalkyl, or aralkyl; and A is B or --O--B, wherein B is a mono-, di- or tricyclic aromatic or heteroaromatic moiety substituted by the group --COR.sup.2, --(O).sub.t --(W).sub.s --COR.sup.2 or --(CH.dbd.CH).sub.p COR.sup.2 and which may also contain up to 4 additional substituents selected, independently, from the group consisting of halogen, cyano, lower alkyl, lower alkoxy, sulfonamido, alkanoyl, aroyl, --(Q).sub.k --(W).sub.s' --E or --(Q).sub.k --(W).sub.s" --C.sub.6 H.sub.4 --(W).sub.s'" --E, provided that no more than one of said substituents is --(Q).sub.k --(W).sub.s' --E or --(Q).sub.k --(W).sub.s" --C.sub.6 H.sub.4 --(W).sub.s'" --E, and wherein E is COR.sup.2 or R.sup.2, W is --CR.sup.3 R.sup.4 --, Q is O or carbonyl, p is an integer from 1 to 2, s and s', independently, are an integer from 1-12, s" and s'", independently, are an integer from 0 to 12, C.sub.6 H.sub.4 is a 1,2-, 1,3-, or 1,4-phenylene moiety, and R.sup.2 is hydroxy, lower alkoxy or NR.sup.3 R.sup.4, wherein R.sup.3 and R.sup.4, each occurence, independently, are hydrogen or lower alkyl, their geometric and optical isomers and, when R.sup.2 is hydroxy, pharmaceutically acceptable salts thereof with bases. The compounds of formula I are potent leukotriene B.sub.4 antagonists and are therefore useful in the treatment of inflammatory diseases, such as psoriasis, inflammatory bowel disease, asthma, allergy, arthritis, dermatitis, gout, pulmonary disease, ischemia/reperfusion injury, and trauma induced inflammation, such as spinal cord injury.
    公式I的化合物为##STR1##其中X为O或CH.sub.2; Y为O,--CH.sub.2 --CH.sub.2 --,--CH.dbd.CH--,--C.tbd.C--或--OCH.sub.2 C.sub.6 H.sub.4 --; Z为--CH.sub.2 --CH.sub.2 --,--CH.dbd.CH--或--C.tbd.C--; f,h,k,m和t分别为0或1; n为1至12的整数; R.sup.1为氢,低烷基,低烯基,环烷基或芳基烷基; A为B或--O--B,其中B是被基团--COR.sup.2,--(O).sub.t --(W).sub.s --COR.sup.2或--(CH.dbd.CH).sub.p COR.sup.2取代的单环、双环或三环芳香或杂芳基,可以还含有最多4个附加取代基,独立地从卤素,基,低烷基,低烷氧基,磺酰胺基,脂肪酰基,芳基,--(Q).sub.k --(W).sub.s' --E或--(Q).sub.k --(W).sub.s" --C.sub.6 H.sub.4 --(W).sub.s'" --E中选择,只要不超过一个取代基是--(Q).sub.k --(W).sub.s' --E或--(Q).sub.k --(W).sub.s" --C.sub.6 H.sub.4 --(W).sub.s'" --E,其中E为COR.sup.2或R.sup.2,W为--CR.sup.3 R.sup.4--,Q为O或羰基,p为1至2的整数,s和s'分别为1至12的整数,s"和s'"分别为0至12的整数,C.sub.6 H.sub.4为1,2-,1,3-或1,4-苯基基团,R.sup.2为羟基,低烷氧基或NR.sup.3 R.sup.4,其中R.sup.3和R.sup.4,每次出现,独立地为氢或低烷基,它们的几何和光学异构体以及当R.sup.2为羟基时,与碱形成的药学上可接受的盐。公式I的化合物是有效的白三烯B.sub.4拮抗剂,因此在治疗炎症性疾病,如牛皮癣,炎症性肠病,哮喘,过敏,关节炎,皮炎,痛风,肺部疾病,缺血/再灌注损伤以及创伤引起的炎症,如脊髓损伤方面有用。
  • Process for the manufacture of benzopyran derivatives
    申请人:F. HOFFMANN-LA ROCHE AG
    公开号:EP0355617A1
    公开(公告)日:1990-02-28
    The invention is directed to a process and intermediates for the preparation of benzopyrans such as racemic-6-acetyl-­7-[5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentyloxy]-3,4-­dihydro-2H-1-benzopyran-2-carboxylic acid.
    本发明涉及一种制备外消旋-6-乙酰基-7-[5-(4-乙酰基-3-羟基-2-丙基苯氧基)戊氧基]-3,4-二氢-2H-1-苯并喃-2-羧酸等苯并喃的工艺和中间体。
  • Bicyclic carboxylic acid derivatives as anti-inflammatory agents
    申请人:F. HOFFMANN-LA ROCHE AG
    公开号:EP0531823A1
    公开(公告)日:1993-03-17
    Compounds of the formula    wherein    X is -O- or -CH₂-;    Y is -O-, -CH₂-CH₂-, -CH=CH-, -C≡C- or -OCH₂C₆H₄-;    Z is -CH₂-CH₂-, -CH=CH- or -C≡C-;    R¹ is hydrogen, lower alkyl, lower alkenyl, cycloalkyl or aralkyl;    A is -B or -O-B;    B is a mono-, di- or tricyclic aromatic or heteroaromatic moiety substituted by the group -COR², -(O)t-(W)s-COR²or -(CH=CH)pCOR² and which may also contain up to 4 additional substituents selected, independently, from the group consisting of halogen, cyano, lower alkyl, lower alkoxy, sulfonamido, alkanoyl, aroyl, -(Q)k-(W)s'-E or -(Q)k-(W)s''-    C₆H₄-(W)s'''-E, provided that no more than one of said substituents is -(Q)k-(W)s'-E or -(Q)k-(W)s''-C₆H₄-(W)s'''-E;    E is -COR² or R²;    W is -CR³R⁴-;    Q is -O- or carbonyl;    R² is hydroxy, lower alkoxy or -NR³R⁴;    R³ and R⁴ , each occurence, independently, are hydrogen or lower alkyl;    f, h, k, m and t, independently, are 0 or 1;    n, s and s', independently, are an integer from 1 to 12;    p is an integer from 1 to 2;    s'' and s''', independently, are a integer from 0 to 12; and    C₆H₄ is a 1,2-, 1,3- or 1,4-phenylene moiety, their geometric and optical isomers and, when R² hydroxy, pharmaceutically acceptable salts thereof with bases are potent leukotriene B₄ antagonists and are therefore useful in the treatment of inflammatory diseases, such as psoriasis, inflammatory bowel diseases, asthma, allergy, arthritis, dermatitis, gout, pulmonary disease, ischemia/reperfusion injury, and trauma induced inflammation, such as spinal cord injury.
    式中的化合物 其中 X 是-O-或-CH₂-; Y 是-O-、-CH₂-CH₂-、-CH=CH-、-C≡C- 或-OCH₂C₆H₄-; Z 是 -CH₂-CH₂-、-CH=CH- 或 -C≡C-; R¹ 是氢、低级烷基、低级烯基、环烷基或芳烷基; A 是-B 或-O-B; B 是被基团-COR²、-(O)t-(W)s-COR²或-(CH=CH)pCOR²取代的单环、二环或三环芳香族或杂芳族分子,其中还可包含最多 4 个独立选自卤素、基、低级烷基、低级烷氧基、磺酰胺基、烷酰基、芳基、-(Q)k-(W)s'-E 或-(Q)k-(W)s''-的额外取代基。 (Q)k-(W)s''-E或-(Q)k-(W)s''-C₆H₄-(W)s''-E; E 是 -COR² 或 R²; W 是-CR³R⁴-; Q 是-O-或羰基; R² 是羟基、低级烷氧基或-NR³R⁴; R³ 和 R⁴,各自独立地为氢或低级烷基; f、h、k、m 和 t 独立地为 0 或 1; n、s 和 s' 分别是 1 到 12 的整数; p 是 1 到 2 的整数; s'' 和 s'''' 分别是 0 至 12 的整数;以及 C₆H₄ 是 1,2-、1,3- 或 1,4- 苯基、 它们的几何异构体和光学异构体,以及当 R² 为羟基时,它们与碱的药学上可接受的盐是强效的白三烯 B₄拮抗剂,因此可用于治疗炎症性疾病,如牛皮癣、炎症性肠病、哮喘、过敏、关节炎、皮炎、痛风、肺部疾病、缺血/再灌注损伤和创伤引起的炎症,如脊髓损伤。
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