(+/-)-1-(carboxymethyl)-3-amino-2-piperidone | 99780-95-7

• 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
• 英文名称: (+/-)-1-(carboxymethyl)-3-amino-2-piperidone
• 英文别名: (3-Amino-2-oxo-piperidin-1-yl)-acetic acid；2-(3-amino-2-oxopiperidin-1-yl)acetic acid
• CAS: 99780-95-7
• 化学式: C₇H₁₂N₂O₃
• 分子量: 172.184
• InChiKey: YKVVSZDSPDUEMH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.3
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  83.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  3-氨基-2-哌啶酮 在 palladium on activated charcoal 氢气 、 sodium hydride 、 三乙胺 、 三氟乙酸 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 25.0 ℃ 、275.79 kPa 条件下， 反应 6.5h， 生成 (+/-)-1-(carboxymethyl)-3-amino-2-piperidone
  参考文献：
  名称：

  Conformationally restricted inhibitors of angiotensin-converting enzyme. Synthesis and computations

  摘要：

  A series of inhibitors of angiotensin converting enzyme (ACE, dipeptidyl carboxypeptidase, EC 3.4.15.1) is described which addresses certain conformational aspects of the enzyme-inhibitor interaction. In this study the alanylproline portion of the potent ACE inhibitor enalaprilat (2) is replaced by a series of monocyclic lactams containing the required recognition and binding elements. In order to more fully assess the lactam ring conformations and the key backbone angle psi as defined in 3 with respect to possible enzyme-bound conformations, a series of model lactams was investigated with use of molecular mechanics. The results point to a correlation between inhibitor potency (IC50) and the computed psi angle for the lowest energy conformation of the model compounds. Thus the psi angle as defined in 3 is an important determinant in the binding of inhibitors to ACE. The inhibition data in conjunction with the computational data have served to define a window of psi angles from 130 degrees to 170 degrees which seems to be acceptable to the ACE active site.

  DOI：

  10.1021/jm00152a014

文献信息

• PEPTIDES AND PEPTIDOMIMETIC COMPOUNDS, THE MANUFACTURING THEREOF AS WELL AS THEIR USE FOR PREPARING A THERAPEUTICALLY AND/OR PREVENTIVELY ACTIVE PHARMACEUTICAL COMPOSITION
  申请人：PETZELBAUER Peter

  公开号：US20100081787A1

  公开（公告）日：2010-04-01

  Peptides, peptidomimetics and derivatives thereof of the general formula I: H 2 N-GHRPX 1 - β -X 4 X 5 X 6 X 7 X 8 X 9 X 10 -X 11 (I), in which X 1 -X 10 denote one of the 20 genetically coded amino acids, wherein X 8 , X 9 and X 10 may also denote a single chemical bond; X 11 denotes OR 1 in which R 1 equals hydrogen or (C 1 -C 10 ) alkyl NR 2 R 3 with R 2 and R 3 are equal or different and denote hydrogen, (C 1 -C 10 ) alkyl, or a residue —W-PEG 5-60K , in which the PEG residue is attached via a suitable spacer W to the N-atom, or a residue NH—Y-Z-PEG 5-60K , in which Y denotes a chemical bond or a genetically coded amino acids from the group S, C, K or R and Z denotes a spacer, via which a polyethylene glycol (PEG)-residue can be attached, and their physiologically acceptable salts, and β denotes an amino acid, or a peptidomimetic element, which induces a bend or turn in the peptide backbone.

  通用公式I：H2N-GHRPX1-β-X4X5X6X7X8X9X10-X11(I)中的肽、肽类似物和衍生物，其中X1-X10表示20种遗传编码的氨基酸之一，其中X8、X9和X10也可以表示单一化学键；X11表示OR1，其中R1等于氢或(C1-C10)烷基NR2R3，其中R2和R3相同或不同，表示氢、(C1-C10)烷基，或者残基—W-PEG5-60K，其中PEG残基通过适当的间隔物W连接到N-原子，或者残基NH—Y-Z-PEG5-60K，其中Y表示化学键或来自S、C、K或R组的遗传编码氨基酸，Z表示间隔物，通过该间隔物可以连接聚乙二醇（PEG）残基，并且它们的生理上可接受的盐，β表示氨基酸或诱导肽骨架中弯曲或转弯的肽类或肽类似元素。
• [EN] PEPTIDYL HETEROCYCLIC KETONES USEFUL AS TRYPTASE INHIBITORS<br/>[FR] PEPTIDYLCETONES HETEROCYCLIQUES INHIBITRICES DE LA TRYPTASE
  申请人：ORTHO MCNEIL PHARM INC

  公开号：WO2000044733A1

  公开（公告）日：2000-08-03

  The present invention relates to a series of peptidyl heterocyclic ketones which are inflammatory cell serine protease inhibitors and their compositions and methods for the prevention and treatment of a variety of immunomediated inflammatory disorders. More particularly, these compounds are potent and selective inhibitors of tryptase and are therefore effective for the prevention and treatment of inflammatory diseases associated with the respiratory tract, such as asthma and allergic rhinitis.

  本发明涉及一系列肽基杂环酮，它们是炎症细胞丝氨酸蛋白酶抑制剂及其组合物和预防和治疗各种免疫介导的炎症性疾病的方法。更具体地说，这些化合物是强效和选择性的替普汀酶抑制剂，因此对于预防和治疗与呼吸道有关的炎症性疾病，如哮喘和过敏性鼻炎，具有有效性。
• Peptidyl heterocyclic ketones useful as tryptase inhibitors
  申请人：——

  公开号：US20030008829A1

  公开（公告）日：2003-01-09

  The present invention relates to a series of peptidyl heterocyclic ketones which are inflammatory cell serine protease inhibitors and their compositions and methods for the prevention and treatment of a variety of immunomediated inflammatory disorders. More particularly, these compounds are potent and selective inhibitors of tryptase and are therefore effective for the prevention and treatment of inflammatory diseases associated with the respiratory tract, such as asthma and allergic rhinitis.

  本发明涉及一系列肽杂环酮，它们是炎症细胞丝氨酸蛋白酶抑制剂及其组合物和用于预防和治疗各种免疫介导的炎症性疾病的方法。更具体地说，这些化合物是强效且选择性的组胺酶抑制剂，因此对于预防和治疗与呼吸道相关的炎症性疾病，如哮喘和过敏性鼻炎，非常有效。
• 3-AMINO-2-OXO-1-PIPERIDINEACETIC DERIVATIVES CONTAINING AN ARGININE MIMIC AS ENZYME INHIBITORS
  申请人：CORVAS INTERNATIONAL, INC.

  公开号：EP0765339A1

  公开（公告）日：1997-04-02
• SERINE PROTEASE INHIBITORS
  申请人：Akzo Nobel N.V.

  公开号：EP0979240B1

  公开（公告）日：2004-04-14