1-(1-甲基乙基)-2,3-哌嗪二酮 | 59702-33-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 1-(1-甲基乙基)-2,3-哌嗪二酮
• 英文名称: 1-isopropyl-piperazine-2,3-dione
• 英文别名: 1-(Propan-2-yl)piperazine-2,3-dione；1-propan-2-ylpiperazine-2,3-dione
• CAS: 59702-33-9
• 化学式: C₇H₁₂N₂O₂
• 分子量: 156.184
• InChiKey: JLMMSJQISGDQMI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  49.4
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-溴代异丁酸甲酯 、 1-(1-甲基乙基)-2,3-哌嗪二酮 生成 methyl 2-(4-isopropyl-2,3-dioxopiperazin-1-yl)-2-methylpropanoate
  参考文献：
  名称：

  [EN] ASPARTYL PROTEASE INHIBITORS
  [FR] INHIBITEURS DE L'ASPARTYL-PROTEASE

  摘要：

  本发明提供具有以下结构的化合物（I）：其中R'、R0、R1、X1、R2、R3、R3'、X2、X3和R4如本文所定义，并且其药物组合物。本发明还提供抑制蛋白酶的方法，更具体地是天冬氨酸蛋白酶。在某些实施例中，这些化合物抑制BACE（β-APP裂解酶），因此可用于治疗或预防大脑中存在β-淀粉样沉积的疾病（包括但不限于阿尔茨海默病）。本发明还提供了制备本发明化合物的方法。

  公开号：

  WO2003106405A1
• 作为产物：
  描述：

  1-Benzyl-4-propan-2-ylpiperazine-2,3-dione 生成 1-(1-甲基乙基)-2,3-哌嗪二酮
  参考文献：
  名称：

  [EN] ASPARTYL PROTEASE INHIBITORS
  [FR] INHIBITEURS DE L'ASPARTYL-PROTEASE

  摘要：

  本发明提供具有以下结构的化合物（I）：其中R'、R0、R1、X1、R2、R3、R3'、X2、X3和R4如本文所定义，并且其药物组合物。本发明还提供抑制蛋白酶的方法，更具体地是天冬氨酸蛋白酶。在某些实施例中，这些化合物抑制BACE（β-APP裂解酶），因此可用于治疗或预防大脑中存在β-淀粉样沉积的疾病（包括但不限于阿尔茨海默病）。本发明还提供了制备本发明化合物的方法。

  公开号：

  WO2003106405A1

文献信息

• FACTOR XA INHIBITORS
  申请人：Song Yonghong

  公开号：US20070259924A1

  公开（公告）日：2007-11-08

  The present invention is directed to compounds of formula (I) and pharmaceutically acceptable salts, esters, and prodrugs thereof which are inhibitors of Factor Xa. The present invention is also directed to intermediates used in making such compounds, pharmaceutical compositions containing such a compound, methods to prevent or treat a number of conditions characterized by undesired thrombosis and methods of inhibiting the coagulation of a blood sample.

  本发明涉及式(I)的化合物及其药学上可接受的盐、酯和前药，这些化合物是Xa因子的抑制剂。本发明还涉及用于制备这类化合物的中间体，含有这种化合物的药物组合物，预防或治疗一系列以不良血栓形成为特征的疾病的方法，以及抑制血样凝血的方法。
• Condensed n-heterocyclic compounds and their use as crf receptor antagonists
  申请人：St-Denis Yves

  公开号：US20070021429A1

  公开（公告）日：2007-01-25

  The present invention provides compounds of formula (I) including stereoisomers, prodrugs and pharmaceutically acceptable salts or solvates thereof (Formula (I)) wherein the dashed line may represent a double bond; R is aryl or heteroaryl, each of which may be substituted by 1 to 4 groups J selected from: halogen, C1-C6 alkyl, C1-C6 alkoxy, halo C1-C6 alkyl, C2-C6 .alkenyl, ,C2-C6 alkynyl, halo C1=C6 alkoxy, =C(O)RZ, nitro, hydroxy, =NR3R4i cyano, and or a group Z; R, is hydrogen, C3-C7 cycloalkyl, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 thioalkyl, C2-C6 alkenyl, C2-C6 alkynyl, halo C1-C6 alkyl, halo C1-C6 alkoxy, halogen, NR 3 R 4 or cyano; D, G R is —C— optionally substituted; A is —C— optionally substituted; X is carbon or nitrogen; Y is nitrogen or —C— optionally substituted; W is a 4-8 carbocyclic membered ring, which may be saturated or may contain one to three double bonds, and inwhich: —one carbon atom is replaced by a carbonyl or S(O) m ; and —one to four carbon atoms may optionally be replaced by oxygen, nitrogen or NR 14 , S(O) m , carbonyl, and such ring may be further substituted by I to 8 substituents; Z is a 5-6 membered heterocycle or a phenyl, which may be substituted by I to 8 substituents; m is an integer from 0 to 2, to processes for their preparation, to pharmaceutical compositions containing them and to their use in the treatment of conditions mediated by corticotropin-releasing factor (CRF).

  本发明提供了式(I)的化合物，包括立体异构体、前药和其药学上可接受的盐或溶剂化物（式(I)）其中虚线可以表示双键; R是芳基或杂环芳基，每个都可以被1到4个J基团取代，所选基团包括：卤素、C1-C6烷基、C1-C6烷氧基、卤代C1-C6烷基、C2-C6烯基、C2-C6炔基、卤代C1=C6烷氧基、=C(O)RZ、硝基、羟基、=NR3R4i氰基或Z基；R'是氢、C3-C7环烷基、C1-C6烷基、C1-C6烷氧基、C1-C6硫代烷基、C2-C6烯基、C2-C6炔基、卤代C1-C6烷基、卤代C1-C6烷氧基、卤素、NR3R4或氰基；D、G和R是—C—可选取代；A是—C—可选取代；X是碳或氮；Y是氮或—C—可选取代；W是4-8个碳环状成员环，可以饱和或含有1至3个双键，其中：—一个碳原子被羰基或S(O)m取代；—1至4个碳原子可以选择性地被氧、氮或NR14、S(O)m、羰基取代，此环可以进一步被1至8个取代基团取代；Z是5-6个成员的杂环或苯基，可以被1至8个取代基团取代；m是从0到2的整数，以及其制备过程、含有它们的制药组合物以及它们在治疗通过促肾上腺皮质激素释放因子（CRF）介导的疾病中的应用。
• Process for Preparing Bicyclic Compounds
  申请人：Bacchi Sergio

  公开号：US20080312444A1

  公开（公告）日：2008-12-18

  The present invention relates to a novel process for preparing compounds of formula (IA), which are potent and specific antagonists of corticotropin-releasing factor (CRF) receptors, from intermediate compounds of formula (I), by a coupling reaction catalysed by copper.

  本发明涉及一种新型制备式（IA）化合物的方法，该化合物是促肾上腺皮质激素释放因子（CRF）受体的有效和特异性拮抗剂，该方法通过铜催化的偶联反应从式（I）的中间体化合物制备得到。
• Condensed N-Heterocyclic Compounds and their Use as CRF Receptor Antagonists
  申请人：Andreotti Daniele

  公开号：US20110172255A1

  公开（公告）日：2011-07-14

  The present invention provides compounds of formula (I), processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of conditions mediated by corticotropin-releasing factor (CRF).

  本发明提供了式（I）的化合物，以及制备它们的方法，包含它们的制药组合物和它们在治疗由促肾上腺皮质激素释放因子（CRF）介导的疾病中的应用。
• 1-((S)-1-(3-CHLORO-5-FLUORO-2-((4-(1H-PYRAZOL-1-YL)-2-METHYLQUINOLIN-8-YLOXY)METHYL)PHENYL)ETHYL)-IMIDAZOLIDINE-2,4-DIONE DERIVATIVES AND RELATED COMPOUNDS AS BRADYKININ (BK) B2 RECEPTOR ANTAGONIST FOR TREATING SKIN DISEASES
  申请人：Pharvaris GmbH

  公开号：US20220135542A1

  公开（公告）日：2022-05-05

  The invention relates to a compound according to general formula (I), which acts as a bradykinin (BK) B2 receptor antagonist; to a pharmaceutical composition containing one or more of the compound(s) of the invention; to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to said compound(s) for use as in a method of treating a skin disorder; eye disease; ear disease; mouth, throat and respiratory disease; gastrointestinal disease; liver, gallbladder and pancreatic disease; urinary tract and kidney disease; disease of male genitale organs and female genitale organs; disease of the hormone system; metabolic disease; cardiovascular disease; blood disease; lymphatic disease; disorder of the central nervous system; brain disorder; musculoskeletal system disease; allergy disorder; pain; infectious disease; inflammatory disorder; injury; immunology disorder; cancer; hereditary disease; or edema. (I)