1-叔丁基-3-苄基-4-氧代哌啶-1,3-二羧酸-3-甲酯 | 193274-00-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 中文名称: 1-叔丁基-3-苄基-4-氧代哌啶-1,3-二羧酸-3-甲酯
• 中文别名: 4-氧代-3-苄基-1,3-哌啶二甲酸1-叔丁基3-甲基酯
• 英文名称: 3-(R,S)-Benzyl-4-oxo-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester
• 英文别名: 3-benzyl-4-oxo-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester；1-tert-butyl 3-methyl 3-benzyl-4-oxopiperidine-1,3-dicarboxylate；3-(R)-Benzyl-4-oxo-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester；1-O-tert-butyl 3-O-methyl 3-benzyl-4-oxopiperidine-1,3-dicarboxylate
• CAS: 193274-00-9
• 化学式: C₁₉H₂₅NO₅
• 分子量: 347.411
• InChiKey: RZVFNCJYXSLWPA-UHFFFAOYSA-N

物化性质

• 沸点：
  454.6±45.0 °C(Predicted)
• 密度：
  1.175±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  72.9
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 海关编码：
  2933399090
• 储存条件：
  存储条件：2-8℃，密封保存，并保持干燥。

反应信息

• 作为反应物：
  描述：

  1-叔丁基-3-苄基-4-氧代哌啶-1,3-二羧酸-3-甲酯 在 一水合肼 作用下， 以 乙醇 、 甲苯 为溶剂， 反应 25.0h， 生成 3a-benzyl-3-oxo-2,3,3a,4,6,7-hexahydro-pyrazolo[4,3-c]pyridine-5-carboxylic acid tert-butyl ester
  参考文献：
  名称：

  Pyrazolinone-piperidine dipeptide growth hormone secretagogues (GHSs)

  摘要：

  Novel pyrazolinone-piperidine dipeptide derivatives were synthesized and evaluated as growth hormone secretagogues (GHSs). Two analogues, capromorelin (5, CP-424391-18, hGHS-R1a K-i=7 nM, rat pituicyte EC50=3 nM) and the des-methyl analogue 5c (hGHS-R1a K-i=17 nM, rat pituicyte EC50 = 3 nM), increased plasma GH levels in an anesthesized rat model, with ED50 values less than 0.05 mg/kg iv. Capromorelin showed enhanced intestinal absorption in rodent models and exhibited superior pharmacokinetic properties, including high bioavailabilities in two animal species [F(rat) = 65%, F(dog) = 44%]. This short-duration GHS was orally active in canine models and was selected as a development candidate for the treatment of musculoskeletal frailty in elderly adults. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(02)00433-9
• 作为产物：
  描述：

  二碳酸二叔丁酯 在 4-二甲氨基吡啶 、 sodium hydride 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 42.25h， 生成 1-叔丁基-3-苄基-4-氧代哌啶-1,3-二羧酸-3-甲酯
  参考文献：
  名称：

  Pyrazolinone-piperidine dipeptide growth hormone secretagogues (GHSs)

  摘要：

  Novel pyrazolinone-piperidine dipeptide derivatives were synthesized and evaluated as growth hormone secretagogues (GHSs). Two analogues, capromorelin (5, CP-424391-18, hGHS-R1a K-i=7 nM, rat pituicyte EC50=3 nM) and the des-methyl analogue 5c (hGHS-R1a K-i=17 nM, rat pituicyte EC50 = 3 nM), increased plasma GH levels in an anesthesized rat model, with ED50 values less than 0.05 mg/kg iv. Capromorelin showed enhanced intestinal absorption in rodent models and exhibited superior pharmacokinetic properties, including high bioavailabilities in two animal species [F(rat) = 65%, F(dog) = 44%]. This short-duration GHS was orally active in canine models and was selected as a development candidate for the treatment of musculoskeletal frailty in elderly adults. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(02)00433-9

文献信息

• Combinations of &bgr;3 agonists and growth hormone secretagogues
  申请人：Pfizer Inc.

  公开号：US06657063B1

  公开（公告）日：2003-12-02

  This invention is directed to pharmaceutical compositions comprising &bgr;3 adrenergic agonists including (4-(2-(2-(6-aminopyridin-3-yl)-2(R)-hydroxyethylamino)ethoxy)phenyl)acetic acid and growth hormone or growth hormone secretagogues, prodrugs thereof or pharmaceutically acceptable salts of said compounds or said prodrugs. The invention is also directed to methods of using those compositions in the treatment of obesity, diabetes, hypertension and frailty in animals and particularly in humans.

  这项发明涉及包括β3肾上腺素受体激动剂在内的药物组合物，其中包括(4-(2-(2-(6-氨基吡啶-3-基)-2(R)-羟乙基氨基)乙氧基)苯乙酸)和生长激素或生长激素促分泌剂，以及这些化合物或其前药的药用可接受盐。该发明还涉及使用这些组合物治疗动物中的肥胖、糖尿病、高血压和衰弱，特别是在人类中的方法。
• Process for preparing growth hormone secretagogues
  申请人：——

  公开号：US20020002283A1

  公开（公告）日：2002-01-03

  This invention relates to improved processes for preparing compounds of Formula II, 1 and compounds of Formula III, 2 wherein R 1 , R 2 , R 3 and Prt are defined as set forth in the specification.

  这项发明涉及改进的制备公式II的化合物和公式III的化合物的过程，其中R1、R2、R3和Prt的定义如规范中所述。
• [EN] SERINE DERIVATIVES AS GHRELIN RECEPTOR AGONISTS<br/>[FR] DÉRIVÉS DE SÉRINE UTILES EN TANT QU'AGONISTES DU RÉCEPTEUR DE LA GHRÉLINE
  申请人：RAQUALIA PHARMA INC

  公开号：WO2016021191A1

  公开（公告）日：2016-02-11

  The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy, for example as modulators of the growth hormone secretagogue receptor (also referred to as the ghrelin receptor or GHSRla receptor) and/or for the treatment and/or prophylaxis of a disorder mediated by the ghrelin receptor.

  本发明涉及式(I)的新型化合物或其药学上可接受的盐或溶剂，其制备方法，包含它们的制药组合物以及它们在治疗中的使用，例如作为生长激素分泌素受体的调节剂（也称为胃泌素受体或GHSRla受体）和/或治疗和/或预防由胃泌素受体介导的疾病。
• Dipeptide derivatives
  申请人：——

  公开号：US20010041703A1

  公开（公告）日：2001-11-15

  This invention is directed to compounds of the formula 1 and the pharmaceutically-acceptable salts thereof, where the substituents are as defined in the Specification, which are growth hormone secretogogues and which increase the level of endogenous growth hormone. The compounds of this invention are useful for the treatment and prevention of osteoporosis and/or frailty, congestive heart failure, frailty associated with aging, obesity; accelerating bone fracture repair, attenuating protein catabolic response after a major operation, reducing cachexia and protein loss due to chronic illness, accelerating wound healing, or accelerating the recovery of burn patients or patients having undergone major surgery; improving muscle strength, mobility, maintenance of skin thickness, metabolic homeostasis or renal homeostasis. The compounds of the present invention are also useful in treating osteoporosis and/or frailty when used in combination with: a bisphosphonate compound such as alendronate; estrogen, premarin, and optionally progesterone; an estrogen agonist or antagonist; or calcitonin, and pharmaceutical compositions useful therefor. Further, the present invention is directed to pharmaceutical compositions useful for increasing the endogenous production or release of growth hormone in a human or other animal which comprises an effective amount of a compound of the present invention and a growth hormone secretagogue selected from GHRP-6, Hexarelin, GHRP-1, growth hormone releasing factor (GRF), IGF-1, IGF-2 or B-H-T920. The invention is also directed to intermediates useful in the preparation of compounds of Formula I.

  本发明涉及公式1的化合物及其药学上可接受的盐，其中取代基如规范中所定义，这些化合物是生长激素分泌促进剂，可以增加内源性生长激素的水平。本发明的化合物可用于治疗和预防骨质疏松和/或衰弱、充血性心力衰竭、与衰老有关的衰弱、肥胖症；加速骨折修复、减轻重大手术后的蛋白质分解反应、减少慢性疾病引起的消瘦和蛋白质流失、加速伤口愈合或加速烧伤患者或接受重大手术的患者的恢复；改善肌肉力量、运动能力、皮肤厚度维持、代谢稳态或肾脏稳态。本发明的化合物在与双磷酸盐化合物（如阿伦膦酸）、雌激素、预马林和可选孕激素、雌激素激动剂或拮抗剂或降钙素联合使用时，也可用于治疗骨质疏松和/或衰弱，以及用于该用途的药物组合物。此外，本发明还涉及用于增加人类或其他动物内源性生长激素的产生或释放的药物组合物，该组合物包括本发明化合物的有效量和从GHRP-6、Hexarelin、GHRP-1、生长激素释放因子（GRF）、IGF-1、IGF-2或B-H-T920中选择的生长激素分泌促进剂。本发明还涉及用于制备公式I化合物的中间体。
• Growth-hormone secretagogues
  申请人：——

  公开号：US20020049196A1

  公开（公告）日：2002-04-25

  This invention is directed to compounds of the formula 1 and the pharmaceutically-acceptable salts thereof, where the substituents are as defined in the Specification, which are growth hormone secretogogues and which increase the level of endogenous growth hormone. The compounds of this invention are useful for the treatment and prevention of osteoporosis, congestive heart failure, frailty associated with aging, obesity; accelerating bone fracture repair, attenuating protein catabolic response after a major operation, reducing cachexia and protein loss due to chronic illness, accelerating wound healing, or accelerating the recovery of burn patients or patients having undergone major surgery; improving muscle strength, mobility, maintenance of skin thickness, metabolic homeostasis or renal homeostasis. The compounds of the present invention are also useful in treating osteoporosis when used in combination with: a bisphosphonate compound such as alendronate; estrogen, premarin, and optionally progesterone; an estrogen agonist or antagonist; or calcitonin, and pharmaceutical compositions useful therefor. Further, the present invention is directed to pharmaceutical compositions useful for increasing the endogenous production or release of growth hormone in a human or other animal which comprises an effective amount of a compound of the present invention and a growth hormone secretagogue selected from GHRP-6, Hexarelin, GHRP-1, growth hormone releasing factor (GRF), IGF-1, IGF-2 or B-HT920. The invention is also directed to intermediates useful in the preparation of compounds of formula I.

  本发明涉及公式1的化合物及其药学上可接受的盐，其中取代基如规范中所定义，是生长激素分泌素，能够增加内源性生长激素的水平。本发明的化合物用于治疗和预防骨质疏松症、充血性心力衰竭、与衰老有关的虚弱、肥胖症；加速骨折修复、减轻重大手术后的蛋白质分解反应、减少慢性疾病引起的消瘦和蛋白质流失、加速伤口愈合或加速烧伤患者或接受重大手术的患者的恢复；改善肌肉力量、运动能力、皮肤厚度、代谢稳态或肾脏稳态。本发明的化合物在与双磷酸盐化合物（如阿仑膦酸盐）、雌激素、孕马血浆、以及可选的孕激素搭配使用时，也有用于治疗骨质疏松症的作用，或与降钙素一起使用，以及药学组合物的使用方法。此外，本发明还涉及用于增加人类或其他动物内源性生长激素产生或释放的药学组合物，该组合物包括本发明化合物的有效量和选择自GHRP-6、Hexarelin、GHRP-1、生长激素释放因子（GRF）、IGF-1、IGF-2或B-HT920的生长激素分泌素。本发明还涉及用于制备公式I化合物的中间体。