(R,S)-3-hydroxy-3-(4-methoxyphenyl)octanenitrile | 120556-12-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: (R,S)-3-hydroxy-3-(4-methoxyphenyl)octanenitrile
• 英文别名: 3-Hydroxy-3-(4-methoxyphenyl)octanenitrile
• CAS: 120556-12-9
• 化学式: C₁₅H₂₁NO₂
• 分子量: 247.337
• InChiKey: GRHFUGOBBYDGRY-UHFFFAOYSA-N

物化性质

• 熔点：
  45-47 °C(Solv: ethyl ether (60-29-7); hexane (110-54-3))
• 沸点：
  429.4±35.0 °C(Predicted)
• 密度：
  1.043±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  53.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (R,S)-3-hydroxy-3-(4-methoxyphenyl)octanenitrile 在 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 (2E,4E)-5-(4-甲氧基苯基)-N-[(2R)-5-吡啶-3-基戊烷-2-基]癸-2,4-二烯酰胺
  参考文献：
  名称：

  Pentadienyl carboxamide derivatives as antagonists of platelet activating factor

  摘要：

  A series of N-[4-(3-pyridinyl)butyl]-5,5-disubstituted-pentadienamides was prepared and evaluated for PAF-antagonist activity. Compounds were assayed in vitro in a PAF-binding assay employing washed, whole dog platelets as the receptor source and in vivo after intravenous or oral administration for their ability to prevent PAF-induced bronchoconstriction in guinea pigs. Criteria required for good oral activity in the latter model include an (E,-E)-5-phenyl-2,4-pentadienamide, a second phenyl or a four- or five-carbon alkyl moiety in the 5-position of the diene, and an (R)-[1-alkyl-4-(3-pyridinyl)butyl] substituent on the carboxamide nitrogen atom. The alkyl substituent on this side chain can be methyl, ethyl, or cyclopropyl. Two members of this series, [R-(E)]-5,5-bis(4-methoxy-phenyl)-N- [1-methyl-4-(3-pyridinyl)butyl]- 2,4-pentadienamide (31) and [R-(E,E)]-5-(4-methoxyphenyl)-N-[1-methyl-4- (3-pyridinyl)butyl]-2,4-decadienamide (58), were selected for further pharmacological evaluation. Both were found to be substantially longer acting after oral administration than the corresponding S enantiomers in the guinea pig bronchoconstriction assay. A second in vivo model used to evaluate PAF antagonists determines the ability of test compounds to decrease the area of skin wheals induced by an intradermal injection of PAF. In this model, using both rats and guinea pigs, compounds 31 and 58 were found to be as active as the reference PAF antagonist 3-[4-(2-chlorophenyl)-9-methyl-6H- 1-(4-morpholinyl)-1-propanone (45).

  DOI：

  10.1021/jm00128a026
• 作为产物：
  描述：

  4'-甲氧基苯己酮 、 乙腈 在 正丁基锂 、 二异丙胺 作用下， 生成 (R,S)-3-hydroxy-3-(4-methoxyphenyl)octanenitrile
  参考文献：
  名称：

  Pentadienyl carboxamide derivatives as antagonists of platelet activating factor

  摘要：

  A series of N-[4-(3-pyridinyl)butyl]-5,5-disubstituted-pentadienamides was prepared and evaluated for PAF-antagonist activity. Compounds were assayed in vitro in a PAF-binding assay employing washed, whole dog platelets as the receptor source and in vivo after intravenous or oral administration for their ability to prevent PAF-induced bronchoconstriction in guinea pigs. Criteria required for good oral activity in the latter model include an (E,-E)-5-phenyl-2,4-pentadienamide, a second phenyl or a four- or five-carbon alkyl moiety in the 5-position of the diene, and an (R)-[1-alkyl-4-(3-pyridinyl)butyl] substituent on the carboxamide nitrogen atom. The alkyl substituent on this side chain can be methyl, ethyl, or cyclopropyl. Two members of this series, [R-(E)]-5,5-bis(4-methoxy-phenyl)-N- [1-methyl-4-(3-pyridinyl)butyl]- 2,4-pentadienamide (31) and [R-(E,E)]-5-(4-methoxyphenyl)-N-[1-methyl-4- (3-pyridinyl)butyl]-2,4-decadienamide (58), were selected for further pharmacological evaluation. Both were found to be substantially longer acting after oral administration than the corresponding S enantiomers in the guinea pig bronchoconstriction assay. A second in vivo model used to evaluate PAF antagonists determines the ability of test compounds to decrease the area of skin wheals induced by an intradermal injection of PAF. In this model, using both rats and guinea pigs, compounds 31 and 58 were found to be as active as the reference PAF antagonist 3-[4-(2-chlorophenyl)-9-methyl-6H- 1-(4-morpholinyl)-1-propanone (45).

  DOI：

  10.1021/jm00128a026

文献信息

• Pentadieneamides
  申请人：Hoffmann-La Roche Inc.

  公开号：US04788206A1

  公开（公告）日：1988-11-29

  Compounds of the formula ##STR1## Y is O ir S, *A is paraphenylene or *----(CH.sub.2)n----(X).sub.m --(CH.sub.2).sub.r ----, X is O, S or --CH.dbd.CH--, n or r, independently, are integers from 0 to 3, s is an integer from 0 to 1, m is an integer from 0 to 1, provided that when m is 1, n+s must be at least 2, R.sub.1 and R.sub.2, independently, are hydrogen, lower alkyl, cycloalkyl, lower alkenyl, Het, aryl, R.sub.3, R.sub.4 and R.sub.8, independently, are hydrogen, lower alkyl, aryl, R.sub.5 and R.sub.6, independently, are hydrogen or lower alkyl, R.sub.7 is hydrogen, lower alkyl, cycloalkyl, Het-lower alkyl or aryl, Het is a monocyclic 5- or 6-membered hetero aromatic or a bicyclic heteroaromatic radical containing one or two hetero atoms selected from nitrogen, oxygen and sulfur, which radical may be substituted by lower alkyl, halogen or aryl, and the asterisk denotes the point of attachment, and when R.sub.6 and R.sub.7 are different, their enantiomers and racemic mixtures thereof, when R.sub.1 and R.sub.2 are different, their geometric isomers, and pharmaceutically acceptable acid addition salts thereof, are described. The compounds of formula I exhibit activity as platelet activating factor (PAF) antagonists and are, therefore, useful in disease states characerized by excess platelet activating factor or for the prevention and treatment of cardiovascular disease, pulmonary diseases, immunological disorders, inflammatory diseases, dermatological disorders, shock or transplant rejection.

  式##STR1##的化合物，其中Y为O或S，*A为对苯基或*----（CH.sub.2）n----（X）.sub.m--（CH.sub.2）.sub.r----，X为O、S或--CH.dbd.CH--，n或r独立地为0至3的整数，s为0至1的整数，m为0至1的整数，但当m为1时，n+s必须至少为2，R.sub.1和R.sub.2独立地为氢、低碳基、环烷基、低烯基、Het、芳基，R.sub.3、R.sub.4和R.sub.8独立地为氢、低碳基、芳基，R.sub.5和R.sub.6独立地为氢或低碳基，R.sub.7为氢、低碳基、环烷基、Het-低碳基或芳基，Het为单环5-或6-成员杂芳基或含有从氮、氧和硫中选择的一个或两个杂原子的双环杂芳基基团，该基团可以被低碳基、卤素或芳基取代，星号表示附着点，当R.sub.6和R.sub.7不同时，它们的对映异构体和混合物，当R.sub.1和R.sub.2不同时，它们的几何异构体，以及其药学上可接受的酸加成盐。式I的化合物表现为血小板活化因子（PAF）拮抗剂的活性，因此在过量血小板活化因子或预防和治疗心血管疾病、肺部疾病、免疫性疾病、炎症性疾病、皮肤病、休克或移植排斥等疾病状态中有用。
• Pentadienamide PAF-Antagonisten
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0299379A1

  公开（公告）日：1989-01-18

  Es werden Verbindungen der allgemeinen Formel worin Y ein Sauerstoff- oder Schwefelatom, *A Paraphenylen oder *-(CH2)n-(X)m-(CH2)r- , X eine Sauerstoff-oder Schwefelatom oder -CH=CH-, n und r unabhängig voneinander eine ganze Zahl von 0 - 3, s die Zahl 0 oder 1, m die Zahl 0 oder 1, wobei n + mindestens 2 ist, wenn m die Zahl 1 bedeutet, R1 und R2 unabhängig voneinander Wasserstoff, niederes Alkyl, niederes Cycloalkyl, niederes Alkenyl, Het oder Aryl, R3, R4 und R8 unabhängig voneinander Wasserstoff, niederes Alkyl oder Aryl, Rs und R7 unabhängig voneinander Wasserstoff oder niederes Alkyl, R6 Wasserstoff, niederes Alkyl, niederes Cycloalkyl, Het-niederes Alkyl oder Aryl, Het eine monocyclische, 5- oder 6-gliedrige heteroaromatische oder eine bicyclische heteroaromatische Gruppe, welche ein oder zwei Heteroatome ausgewählt aus Stickstoff, Sauerstoff und Schwefel enthält, und welche gegebenenfalls durch niederes Alkyl, Halogen oder Aryl substituiert ist, bedeuten und das Sternchen die Verknüpfungsstelle bezeichnet, und, sofern R6 und R7 verschieden sind, enantiomere und racemische Mischungen davon, sofern R1 und R2 verschieden sind, geometrische Isomeren davon und pharmazeutisch annehmbare Säureadditionssalze davon beschrieben. Die Verbindungen der Formel I entfalten Wirkungen als PAF-Antagonisten und können daher bei Krankheiten verwendet werden, welche durch erhöhtes PAF charakterisiert sind, oder zur Verhütung oder Behandlung von Kreislauferkrankungen, Lungenkrankheiten, immunologischen Störungen, Entzündungen, dermotologischen Krankheiten, Schocks oder Transplantatabstossungen.

  通式如下的化合物 其中 Y 是氧原子或硫原子，*A 是对苯二甲酸基或 *-(CH2)n-(X)m-(CH2)r-，X 是氧原子或硫原子或 -CH=CH-，n 和 r 独立地互为 0 - 3 的整数，s 是数字 0 或 1，m 是数字 0 或 1，其中 n + 至少为 2、当 m 为 1 时，R1 和 R2 独立地为氢、低级烷基、低级环烷基、低级烯基、Het 或芳基，R3、R4 和 R8 独立地为氢、低级烷基或芳基，Rs 和 R7 独立地为氢或低级烷基、R6 是氢、低级烷基、低级环烷基、Het-低级烷基或芳基，Het 是单环、5 或 6 元杂芳族或双环杂芳族基团，含有一个或两个选自氮、氧和硫的杂原子、当 R6 和 R7 不同时，其对映异构体和外消旋混合物；当 R1 和 R2 不同时，其几何异构体和药学上可接受的异构体。 式 I 化合物的异构体及其药学上可接受的酸加成盐。 式 I 的化合物可作为 PAF 拮抗剂，因此可用于以 PAF 升高为特征的疾病，或用于预防或治疗循环系统疾病、肺部疾病、免疫紊乱、炎症、皮肤病、休克或移植排斥反应。
• GUTHRIE, ROBERT W.;KAPLAN, GERALD L.;MENNONA, FRANCIS A.;TILLEY, JEFFERSO+, J. MED. CHEM., 32,(1989) N, C. 1820-1835
  作者：GUTHRIE, ROBERT W.、KAPLAN, GERALD L.、MENNONA, FRANCIS A.、TILLEY, JEFFERSO+

  DOI：——

  日期：——
• US4788206A
  申请人：——

  公开号：US4788206A

  公开（公告）日：1988-11-29
• US4975438A
  申请人：——

  公开号：US4975438A

  公开（公告）日：1990-12-04