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2H-吡咯-5-胺,N-(二环丙基甲基)-2-乙基-3,4-二氢- | 193274-37-2

中文名称
2H-吡咯-5-胺,N-(二环丙基甲基)-2-乙基-3,4-二氢-
中文别名
——
英文名称
(R)-3a-benzyl-2-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-3(3aH)-one (2R,3R)-2,3-dihydroxysuccinate
英文别名
(3aR)-2,3a,4,5,6,7-hexahydro-2-methyl-3a-(phenylmethyl)-3H-pyrazolo[4,3-c]pyridin-3-one, (2R,3R)-2,3-dihydroxybutanedioate;3a(R)-Benzyl-2-methyl-2,3,3a,4,6,7-hexahydro-pyrazolo[4,3-c]pyridin-3-one (L)-tartrate;(3aR)-3a-benzyl-2-methyl-4,5,6,7-tetrahydropyrazolo[4,3-c]pyridin-3-one;(2R,3R)-2,3-dihydroxybutanedioic acid
2H-吡咯-5-胺,N-(二环丙基甲基)-2-乙基-3,4-二氢-化学式
CAS
193274-37-2
化学式
C4H6O6*C14H17N3O
mdl
——
分子量
393.397
InChiKey
SXYYEAMDSATHQR-UJHLBYSISA-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):
    -1.09
  • 重原子数:
    28
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.44
  • 拓扑面积:
    160
  • 氢给体数:
    5
  • 氢受体数:
    9

SDS

SDS:9ececedf643a1b7dd181ffcd01961483
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反应信息

  • 作为反应物:
    描述:
    2H-吡咯-5-胺,N-(二环丙基甲基)-2-乙基-3,4-二氢- 在 bis(2-methoxyethyl) azodicarboxylate 、 三乙胺三苯基膦三氟乙酸 作用下, 以 四氢呋喃二氯甲烷乙酸乙酯 为溶剂, 反应 3.09h, 生成 (R)-5-((R)-2-amino-4-phenoxybutanoyl)-3a-benzyl-2-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-3(3aH)-one
    参考文献:
    名称:
    [EN] SERINE DERIVATIVES AS GHRELIN RECEPTOR AGONISTS
    [FR] DÉRIVÉS DE SÉRINE UTILES EN TANT QU'AGONISTES DU RÉCEPTEUR DE LA GHRÉLINE
    摘要:
    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。
    公开号:
    WO2016021191A1
  • 作为产物:
    描述:
    3A-苯甲基-2-甲基-4,5,6,7-四氢-2H-吡唑并[4,3-C]吡啶-3(3AH)-酮 以87的产率得到2H-吡咯-5-胺,N-(二环丙基甲基)-2-乙基-3,4-二氢-
    参考文献:
    名称:
    Bioorganic and Medicinal Chemistry 2003, 11, 581-590
    摘要:
    DOI:
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文献信息

  • Practical synthesis of capromorelin, a growth hormone secretagogue, via a crystallization-induced dynamic resolution
    作者:Colin R. Rose、Michael P. Zawistoski、Bruce A. Lefker、F. Michael Mangano、Ann S. Wright、Philip A. Carpino
    DOI:10.1016/j.bmc.2016.12.015
    日期:2017.2
    A practical synthesis of capromorelin (1), a growth hormone secretagogue, is described that utilizes as a key step a crystallization-induced dynamic resolution (CIDR) of (±)-3a-benzyl-2-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-3(3aH)-one [(±)-2] by L-tartaric acid salt formation, yielding (R)-2.L-tartaric acid in high chemical yield (>85%) and with diastereomeric excess (de) of ∼98%. Treatment
    描述了一种实际的合成Capromorelin(1)(一种生长激素促分泌剂),该方法利用(±)-3a-苄基-2-甲基-4,5,6的结晶诱导动态拆分(CIDR)作为关键步骤, 7四氢-2 ħ -吡唑并[4,3- c ^ ]吡啶-3-(四氢-3aH-) -酮(±) - 2 ]由大号-酒石酸盐的形成,得到(- [R )- 2.大号-酒石酸在化学收率高(> 85%),非对映异构体过量(de)为〜98%。的处理([R )- 2.大号-酒石酸用氢氧化铵提供(- [R )- 2不会损失手性纯度。原位产生的(R)-2与(R)-3-(苄氧基)-2-(2-(叔丁氧基羰基)-2-甲基丙酰胺基)丙酸[(R)-3 ]偶合,主要得到一个N -Boc保护的己内莫林[(1 R,3a R)-4 ]的非对映异构体。该过程用于从(±)-2制备大量的己内莫林,以支持临床前毒理学研究。
  • 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。
  • Treatment of insulin resistance with growth hormone secretagogues
    申请人:——
    公开号:US20030100561A1
    公开(公告)日:2003-05-29
    This invention is directed to methods of treating insulin resistance in a mammal which comprise administering an effective amount of a compound of formula I, 1 where the variables are defined in the specification, or the stereoisomeric mixtures, diastereomerically enriched, diastereomerically pure, enantiomerically enriched or enantiomerically pure isomers, or the pharmaceutically acceptable salts and prodrugs thereof to said mammal. The compounds of formula I are growth hormone secretagogues and as such are useful for increasing the level of endogenous growth hormone. In another aspect this invention provides certain intermediates which are useful in the synthesis of the foregoing compounds and certain processes useful for the synthesis of said intermediates and the compounds of formula I. This invention is further directed to methods comprising administering to a human or other animal a combination of a functional somatostatin antagonist such as an alpha-2 adrenergic agonist and a compound of formula I.
    本发明涉及治疗哺乳动物胰岛素抵抗的方法,包括向该哺乳动物施用公式I,其中变量在说明书中定义的化合物的有效量,或其立体异构混合物、对映异构体富集物、对映异构体纯物、对映异构体纯物或其药学上可接受的盐和前药。公式I的化合物是生长激素分泌素,因此对于增加内源性生长激素水平非常有用。在另一个方面,本发明提供了某些中间体,这些中间体在合成上述化合物中非常有用,并且提供了某些合成上述中间体和公式I化合物的方法。本发明还涉及向人类或其他动物施用功能性生长抑素拮抗剂(如α-2肾上腺素受体激动剂)和公式I化合物的组合的方法。
  • Process for preparing growth hormone secretagogues
    申请人:Pfizer Products Inc.
    公开号:EP1031575B1
    公开(公告)日:2004-09-29
  • GROWTH-HORMONE SECRETAGOGUES
    申请人:PFIZER INC.
    公开号:EP0869968B1
    公开(公告)日:2007-05-02
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