5,6-dihydro-5,5-dimethyl-8-(4-methylphenyl)-2-naphthalenecarboxylic acid | 166978-45-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 5,6-dihydro-5,5-dimethyl-8-(4-methylphenyl)-2-naphthalenecarboxylic acid
• 英文别名: 5,5-dimethyl-8-(p-tolyl)-5,6-dihydronaphthalene-2-carboxylic acid；5,5-Dimethyl-5,6dihydro-8-(4-methylphenyl)naphthalene-2-carboxylic acid；5,5-Dimethyl-5,6-dihydro-8-(4methylphenyl)naphthalene-2-carboxylic acid；5,5-dimethyl-8-(4-methylphenyl)-6H-naphthalene-2-carboxylic acid
• CAS: 166978-45-6
• 化学式: C₂₀H₂₀O₂
• 分子量: 292.378
• InChiKey: CDBZZLYUXXBSEI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5,6-dihydro-5,5-dimethyl-8-(4-methylphenyl)-2-naphthalenecarboxylic acid 在 4-二甲氨基吡啶 、 sodium hydroxide 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 84.0h， 生成 AGN 194202
  参考文献：
  名称：

  高效视黄酸受体α-选择性拮抗剂的鉴定。

  摘要：

  描述了一系列新型视黄酸受体α（RARα）拮抗剂1-5的合成和类视黄醇受体的完整特征。这些化合物与RARα具有高亲和力，但在基因反式激活中完全没有活性。它们还是视黄酸（RA）诱导的RARα基因转录的有效和有效拮抗剂。相对于RARβ/γ，化合物1-5对RARα表现出不同程度的选择性，而化合物5在结合和功能拮抗试验中选择性最高。这些化合物将是描述RARα在发育和成年动物中的生理作用的宝贵工具，它们本身可能是与RARα相关的人类疾病的有用治疗剂。

  DOI：

  10.1021/jm9703911
• 作为产物：
  描述：

  对甲苯基溴化镁 在 叔丁基锂 、 对甲苯磺酸 作用下， 以 四氢呋喃 、 正戊烷 、 苯 为溶剂， 反应 4.0h， 生成 5,6-dihydro-5,5-dimethyl-8-(4-methylphenyl)-2-naphthalenecarboxylic acid
  参考文献：
  名称：

  Pharmacological Activity of Retinoic Acid Receptor Alpha-Selective Antagonists in Vitro and in Vivo

  摘要：

  Oral administration of a retinoic add receptor (RAR) pan-antagonist reversibly inhibits spermatogenesis. Given the importance of RAR alpha in regulating spermatogenesis, we identified two RAR alpha-selective antagonists by transactivation and transactivation competition assays and asked whether they effectively inhibit spermatogenesis. Although these two antagonists were potent in vitro, they displayed poor in vivo activity in mice when administered orally. Testicular weights were normal, and morphological analysis revealed normal spermatid alignment and sperm release. In vitro drug property analyses were performed with one of these antagonists and compared with the pan-antagonist. We showed that the discrepancies may be explained by several factors, including high plasma protein binding, faster hepatic metabolism relative to the pan-antagonist, and only moderate permeability. The condusion of poor oral bioavailability was supported by more pronounced defects in mice when the antagonist was administered intravenously versus intraperitoneally. These results are crucial for designing new RAR alpha-selective antagonists for pharmaceutical application.

  DOI：

  10.1021/ml300365k

文献信息

• [EN] BENZOPYRAN AND BENZOTHIOPYRAN DERIVATIVES HAVING RETINOID ANTAGONIST-LIKE ACTIVITY<br/>[FR] DERIVES DE BENZOPYRANE ET BENZOTHYOPYRANE PRESENTANT UNE ACTIVITE RETINOÏDE DE TYPE ANTAGONISTE
  申请人：ALLERGAN SALES, INC.

  公开号：WO1999033821A1

  公开（公告）日：1999-07-08

  (EN) 2,2-Dialkyl- 4-aryl-substituted benzopyran and benzothiopyran derivatives of formula (I) where the symbols have the meaning described in the specification, have retinoid negative hormone and/or antagonist-like biological activities. The invented RAR antagonists can be administered to mammals, including humans, for the purpose of preventing or diminishing action or RAR agonists on the bound receptor sites. Specifically, the RAR agonists are administered or coadministered with retinoid drugs to prevent or ameliorate toxicity or side effects caused by retinoids or vitamin A or vitamin A precursors. The retinoid negative hormones can be used to potentiate the activities of other retinoids and nuclear receptor agonists.(FR) L'invention concerne des dérivés de 2,2-dialkyl-benzopyrane et benzothiopyrane à substitution 4-aryl de formule (I), dont les symboles sont définis dans le descriptif. Ces dérivés présentent des activités biologiques rétinoïdes de type antagonistes et/ou hormones négatives. Les antagonistes de RAR de l'invention peuvent être administrés aux mammifères, y compris aux humains, pour prévenir ou réduire l'action d'antagonistes de RAR sur les sites récepteurs liés. En particulier, les agonistes de RAR sont administrés ou co-administrés avec des médicaments rétinoïdes pour empêcher ou atténuer la toxicité ou les effets secondaires des rétinoïdes, de la vitamine A ou des précurseurs de la vitamine A. Les hormones négatives rétinoïdes peuvent être utilisées pour renforcer les activités d'autres rétinoïdes et celles d'agonistes de récepteurs nucléaires.

  2,2-二烷基-4-芳基取代苯并吡喃和苯并噻吩的衍生物，其化学式为(I)，其中符号的含义在说明书中描述，具有视黄醇负性激素和/或拮抗剂样生物活性。发明的RAR拮抗剂可用于哺乳动物，包括人类，以防止或减少RAR激动剂对结合受体位点的作用。具体而言，RAR激动剂与视黄醇药物一起给予或联合给予，以防止或缓解视黄醇或维生素A或维生素A前体引起的毒性或副作用。视黄醇负性激素可用于增强其他视黄醇和核受体激动剂的活性。
• Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
  申请人：——

  公开号：US20030219832A1

  公开（公告）日：2003-11-27

  Aryl-substituted and aryl and (3-oxo-1-propenly)-substituted benzopyran, benzothiopyran, 1,2-dihydroquinoline, and 5,6-dihydronaphthalene derivatives have retinoid negative hormone and/or antagonist-like biological activities. The invented RAR antagonists can be administered to mammals, including humans, for the purpose of preventing or diminishing action of RAR agonists on the bound receptor sites. Specifically, the RAR agonists are administered or coadministered with retinoid drugs to prevent or ameliorate toxicity or side effects caused by retinoids or vitamin A or vitamin A precursors. The retinoid negative hormones can be used to potentiate the activities of other retinoids and nuclear receptor agonists. For example, the retinoid negative hormone called AGN 193109 effectively increased the effectiveness of other retinoids and steroid hormones in in vitro transactivation assays. Additionally, transactivation assays can be used to identify compounds having negative hormone activity. These assays are based on the ability of negative hormones to down-regulate the activity of chimeric retinoid receptors engineered to possess a constitutive transcription activator domain.

  取代芳基和取代芳基和（3-氧代-1-丙烯基）基苯并吡喃、苯并硫吡喃、1,2-二氢喹啉和5,6-二氢萘衍生物具有视黄醛受体负性激素和/或拮抗剂样的生物活性。发明的RAR拮抗剂可用于哺乳动物，包括人类，以防止或减少RAR激动剂对结合受体位点的作用。具体而言，RAR激动剂与视黄醇药物一起使用或联合使用，以防止或缓解视黄醇或维生素A或维生素A前体引起的毒性或副作用。视黄醛负性激素可用于增强其他视黄醇和核受体激动剂的活性。例如，名为AGN 193109的视黄醛负性激素在体外转录激活测定中有效地增加了其他视黄醇和类固醇激素的效力。此外，转录激活测定可用于鉴定具有负性激素活性的化合物。这些测定基于负性激素降调节嵌合视黄醛受体活性的能力。
• Methods of identifying compounds having nuclear receptor negative hormone and/or antagonist activities
  申请人：Allergan Sales, Inc.

  公开号：US06218128B1

  公开（公告）日：2001-04-17

  Methods of characterizing and identifying negative hormones of nuclear receptors. Also disclosed are methods of making modulators of retinoid nuclear receptor transactivation activity, assays for agonists, antagonists, and negative hormones of the RAR receptor, and specific retinoid modulators of retinoid nuclear receptors.

  表征和鉴定核受体负激素的方法。还揭示了制造视黄酸核受体转录激活活性调节剂的方法，以及RAR受体的激动剂、拮抗剂和负激素的检测方法，以及特定的视黄酸调节剂。
• Method of identifying negative hormone and/or antagonist activities
  申请人：Allergan, Inc.

  公开号：US05776699A1

  公开（公告）日：1998-07-07

  Aryl-substituted and aryl and (3-oxo-1-propenly)-substituted benzopyran, benzothiopyran, 1,2-dihydroquinoline, and 5,6-dihydronaphthalene derivatives have retinoid negative hormone and/or antagonist-like biological activities. The invented RAR antagonists can be administered to mammals, including humans, for the purpose of preventing or diminishing action of RAR agonists on the bound receptor sites. Specifically, the RAR agonists are administered or coadministered with retinoid drugs to prevent or ameliorate toxicity or side effects caused by retinoids or vitamin A or vitamin A precursors. The retinoid negative hormones can be used to potentiate the activities of other retinoids and nuclear receptor agonists. For example, the retinoid negative hormone called AGN 193109 effectively increased the effectiveness of other retinoids and steroid hormones in in vitro transactivation assays. Additionally, transactivation assays can be used to identify compounds having negative hormone activity. These assays are based on the ability of negative hormones to down-regulate the activity of chimeric retinoid receptors engineered to possess a constitutive transcription activator domain.

  取代芳基和芳基和(3-氧代-1-丙烯基)-取代苯并吡喃、苯并硫喹啉、1,2-二氢喹啉和5,6-二氢萘衍生物具有视黄酸负性激素和/或拮抗剂样生物活性。发明的RAR拮抗剂可用于哺乳动物，包括人类，以防止或减少RAR激动剂对结合受体位点的作用。具体而言，RAR激动剂与视黄酸药物一起或同时投与，以防止或减轻由视黄酸或视黄酸前体引起的毒性或副作用。视黄酸负性激素可用于增强其他视黄酸和核受体激动剂的活性。例如，名为AGN 193109的视黄酸负性激素在体外转录激活实验中有效增强了其他视黄酸和类固醇激素的效果。此外，转录激活实验可用于鉴定具有负性激素活性的化合物。这些实验基于负性激素通过下调带有组成性转录激活子域的嵌合视黄酸受体的活性的能力。
• Synthesis and use of retinoid compounds having negative hormone and/or
  申请人：Allergan Sales, Inc.

  公开号：US06008204A1

  公开（公告）日：1999-12-28

  Aryl-substituted and aryl and (3-oxo-1-propenly)-substituted benzopyran, benzothiopyran, 1,2-dihydroquinoline, and 5,6-dihydronaphthalene derivatives have retinoid negative hormone and/or antagonist-like biological activities. The invented RAR antagonists can be administered to mammals, including humans, for the purpose of preventing or diminishing action of RAR agonists on the bound receptor sites. Specifically, the RAR agonists are administered or coadministered with retinoid drugs to prevent or ameliorate toxicity or side effects caused by retinoids or vitamin A or vitamin A precursors. The retinoid negative hormones can be used to potentiate the activities of other retinoids and nuclear receptor agonists. For example, the retinoid negative hormone called AGN 193109 effectively increased the effectiveness of other retinoids and steroid hormones in in vitro transactivation assays. Additionally, transactivation assays can be used to identify compounds having negative hormone activity. These assays are based on the ability of negative hormones to down-regulate the activity of chimeric retinoid receptors engineered to possess a constitutive transcription activator domain.

  取代芳基和芳基以及(3-氧代-1-丙烯基)-取代苯并吡喃、苯并硫吡喃、1,2-二氢喹啉和5,6-二氢萘衍生物具有类孕酮负性激素和/或拮抗剂生物活性。发明的RAR拮抗剂可用于哺乳动物，包括人类，以防止或减少RAR激动剂对结合受体位点的作用。具体而言，RAR激动剂与视黄酸药物一起给予或联合给予，以防止或改善视黄酸或维生素A或维生素A前体引起的毒性或副作用。视黄酸负性激素可用于增强其他视黄酸和核受体激动剂的活性。例如，称为AGN 193109的视黄酸负性激素在体外转录激活实验中有效增加了其他视黄酸和类固醇激素的效果。此外，转录激活实验可用于鉴定具有负性激素活性的化合物。这些实验基于负性激素调控嵌合视黄酸受体的活性，该受体具有一个构成性转录激活子域的工程结构。