2-甲基-2-丙基(1-氧代-4-戊烯-2-基)氨基甲酸酯 | 274918-46-6

• 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: 2-甲基-2-丙基(1-氧代-4-戊烯-2-基)氨基甲酸酯
• 英文名称: tert-butyl (1-oxopent-4-en-2-yl)carbamate
• 英文别名: N-(tert-butoxycarbonyl)allylglycinal；tert-butyl N-(1-oxopent-4-en-2-yl)carbamate
• CAS: 274918-46-6
• 化学式: C₁₀H₁₇NO₃
• 分子量: 199.25
• InChiKey: GMYPPCWLFSPQMK-UHFFFAOYSA-N

物化性质

• 沸点：
  286.6±33.0 °C(Predicted)
• 密度：
  1.002±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  55.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-甲基-2-丙基(1-氧代-4-戊烯-2-基)氨基甲酸酯 在 platinum on activated charcoal lithium hydroxide 、 Grubbs catalyst first generation 、 三氟甲磺酸二丁硼 、 氢气 、 双氧水 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 乙醇 、 二氯甲烷 为溶剂， 反应 96.75h， 生成
  参考文献：
  名称：

  Conformationally Constrained Analogues of Bleomycin A₅

  摘要：

  The bleomycin (BLM) group antitumor antibiotics are glycopeptide-derived natural products shown to cause sequence selective lesions in DNA. Prior studies have indicated that the linker region, composed of the methylvalerate and threonine residues, may be responsible for a conformational bend in the agent required for efficient DNA cleavage. We have synthesized a number of conformationally constrained methylvalerate analogues and incorporated them into deglycobleomycin A(5) congeners using our recently reported procedure for the solid phase construction of (deglyco)bleomycin and its analogues. These analogues were designed to probe the effects of conformational constraint of the native valerate moiety. Initial experiments indicated that the constrained molecules, none of which mimic the conformation proposed for the natural valerate linker, possessed DNA cleavage activity, albeit with potencies less than that of (deglyco)BLM and lacking sequence selectivity. Further experiments demonstrated that these analogues failed to produce alkali-labile lesions in DNA or sequence selective oxidative damage in RNA. However, two of the conformationally constrained deglycoBLM analogues were shown to mediate RNA cleavage in the absence of added Fe2+. The ability of the analogues to mediate the oxygenation of small molecules was also assayed, and it was shown that they were as competent in the transfer of oxygen to low molecular weight substrates as the parent compound.

  DOI：

  10.1021/ja030057w
• 作为产物：
  描述：

  N^α-(tert-butoxycarbonyl)allylglycine-N-methoxy-N-methylamide 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 1.33h， 生成 2-甲基-2-丙基(1-氧代-4-戊烯-2-基)氨基甲酸酯
  参考文献：
  名称：

  [EN] ALIPHATIC PROLINAMIDE DERIVATIVES
  [FR] DÉRIVÉS DE PROLINAMIDE ALIPHATIQUE

  摘要：

  这项发明涉及一种新型的脂肪族脯氨酰胺衍生物，其化学式为I，并且包括药学上可接受的盐、溶剂化合物、盐的溶剂化合物和其前药，用于预防（例如，延缓或减少发展风险）和治疗（例如，控制、缓解或减缓进展）与眼睛相关的年龄相关性黄斑变性（AMD）及相关眼部疾病。这些疾病包括干性AMD、湿性AMD、地理性萎缩、糖尿病视网膜病变、早产儿视网膜病变、多发性脉络膜血管病变以及视网膜或光感受器细胞的退化。本公开的发明还涉及预防、减缓进展和治疗干性AMD、湿性AMD和地理性萎缩、糖尿病视网膜病变、早产儿视网膜病变、多发性脉络膜血管病变以及视网膜或光感受器细胞的方法，包括：给予所述发明化合物的治疗有效量。本发明的化合物是HTRAl的抑制剂。因此，本发明的化合物在预防和治疗一系列（全部或部分）由HTRAl介导的疾病中具有用途。本发明的化合物还可用于抑制眼部或关节炎或相关疾病部位的HTRAl蛋白酶活性。

  公开号：

  WO2017222917A1

文献信息

• [EN] ALIPHATIC PROLINAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS DE PROLINAMIDE ALIPHATIQUE
  申请人：INCEPTION 4 INC

  公开号：WO2017222917A1

  公开（公告）日：2017-12-28

  This invention is directed to novel aliphatic prolinamide derivatives of Formula I, and pharmaceutically acceptable salts, solvates, solvates of the salt and prodrugs thereof, useful in the prevention (e.g., delaying the onset of or reducing the risk of developing) and treatment (e.g., controlling, alleviating, or slowing the progression of) of age-related macular degeneration (AMD) and related diseases of the eye. These diseases include dry-AMD, wet-AMD, geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells. The invention disclosed herein is further directed to methods of prevention, slowing the progress of, and treatment of dry-AMD, wet-AMD, and geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells, comprising: administration of a therapeutically effective amount of compound of the invention. The compounds of the invention are inhibitors of HTRAl. Thus, the compounds of the invention are useful in the prevention and treatment of a wide range of diseases mediated (in whole or in part) by HTRAl. The compounds of the invention are also useful for inhibiting HTRAl protease activity in an eye or locus of an arthritis or related condition.

  这项发明涉及一种新型的脂肪族脯氨酰胺衍生物，其化学式为I，并且包括药学上可接受的盐、溶剂化合物、盐的溶剂化合物和其前药，用于预防（例如，延缓或减少发展风险）和治疗（例如，控制、缓解或减缓进展）与眼睛相关的年龄相关性黄斑变性（AMD）及相关眼部疾病。这些疾病包括干性AMD、湿性AMD、地理性萎缩、糖尿病视网膜病变、早产儿视网膜病变、多发性脉络膜血管病变以及视网膜或光感受器细胞的退化。本公开的发明还涉及预防、减缓进展和治疗干性AMD、湿性AMD和地理性萎缩、糖尿病视网膜病变、早产儿视网膜病变、多发性脉络膜血管病变以及视网膜或光感受器细胞的方法，包括：给予所述发明化合物的治疗有效量。本发明的化合物是HTRAl的抑制剂。因此，本发明的化合物在预防和治疗一系列（全部或部分）由HTRAl介导的疾病中具有用途。本发明的化合物还可用于抑制眼部或关节炎或相关疾病部位的HTRAl蛋白酶活性。
• ORGANIC COMPOUNDS AND THEIR USES
  申请人：Brandl Trixl

  公开号：US20100204159A1

  公开（公告）日：2010-08-12

  The present application describes organic compounds that are useful for the treatment, prevention and/or amelioration of human diseases.

  本申请描述了对人类疾病的治疗、预防和/或改善有用的有机化合物。
• CYCLIC AMINE BACE-1 INHIBITORS HAVING A BENZAMIDE SUBSTITUENT
  申请人：Cumming Jared N.

  公开号：US20100152138A1

  公开（公告）日：2010-06-17

  Disclosed are compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R 1 is R is —C(O)—N(R 27 )(R 28 ) or and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I. Also disclosed are methods of treating cognitive or neurodegenerative diseases such as Alzheimer's disease. Also disclosed are pharmaceutical compositions and methods of treating cognitive or neurodegenerative diseases comprising the compounds of formula I in combination with a β-secretase inhibitor other than those of formula I, an HMG-CoA reductase inhibitor, a gamma-secretase inhibitor, a non-steroidal anti-inflammatory agent, an N-methyl-D-aspartate receptor antagonist, a cholinesterase inhibitor or an anti-amyloid antibody.

  本发明揭示了式I的化合物，或其药学上可接受的盐或溶剂，其中R1是R是—C（O）—N（R27）（R28）或，其余变量如规范中所定义。本发明还揭示了包括式I化合物的药物组成物。本发明还揭示了治疗认知或神经退行性疾病，如阿尔茨海默病的方法。本发明还揭示了包括式I化合物的药物组成物和治疗认知或神经退行性疾病的方法，其中该组成物与β-分泌酶抑制剂（非式I的）、HMG-CoA还原酶抑制剂、γ-分泌酶抑制剂、非甾体抗炎药、N-甲基-D-天门冬氨酸受体拮抗剂、胆碱酯酶抑制剂或抗淀粉样蛋白抗体结合使用。
• CYCLIC AMIDE BACE-1 INHIBITORS HAVING A BENZAMIDE SUBSTITUENT
  申请人：Pharmacopeia Drug Discovery, Inc.

  公开号：US20140128361A1

  公开（公告）日：2014-05-08

  Disclosed are compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R 1 is R is —C(O)—N(R 27 )(R 28 ) or and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I. Also disclosed are methods of treating cognitive or neurodegenerative diseases such as Alzheimer's disease. Also disclosed are pharmaceutical compositions and methods of treating cognitive or neurodegenerative diseases comprising the compounds of formula I in combination with a β-secretase inhibitor other than those of formula I, an HMG-CoA reductase inhibitor, a gamma-secretase inhibitor, a non-steroidal anti-inflammatory agent, an N-methyl-D-aspartate receptor antagonist, a cholinesterase inhibitor or an anti-amyloid antibody.

  本发明涉及以下公式的化合物，或其药学上可接受的盐或溶剂： 其中，R1是R为—C（O）—N（R27）（R28）或 其余变量如规范中所定义。 本发明还涉及包括公式I化合物的制药组合物。 本发明还涉及治疗认知或神经退行性疾病（如阿尔茨海默病）的方法。 本发明还涉及包括公式I化合物与β-分泌酶抑制剂、HMG-CoA还原酶抑制剂、γ-分泌酶抑制剂、非甾体抗炎药、N-甲基-D-天门冬氨酸受体拮抗剂、胆碱酯酶抑制剂或抗淀粉样蛋白抗体组合的治疗认知或神经退行性疾病的制药组合物和方法。
• Zr-Catalyzed Synthesis of Tetrasubstituted 1,3-Diacylpyrroles from <i>N</i>-Acyl α-Aminoaldehydes and 1,3-Dicarbonyls
  作者：Caria Evans、William J. Berkey、Christopher W. Jones、Stefan France

  DOI：10.1021/acs.joc.3c00675

  日期：2023.7.7

  3-diacylpyrroles is reported that employs the direct use of N-acyl α-aminoaldehydes with 1,3-dicarbonyl compounds. The products were formed in up to 88% yield and shown to be hydrolytically and configurationally stable under the reaction conditions (THF/1,4-dioxane and H2O). The N-acyl α-aminoaldehydes were readily prepared from the corresponding α-amino acids. The reaction tolerates a wide array of substrate

  据报道，直接使用N-酰基 α-氨基醛与 1,3-二羰基化合物进行 Zr 催化合成四取代 1,3-二酰基吡咯。产物的产率高达 88%，并且在反应条件（THF/1,4-二恶烷和 H 2 O）下具有水解稳定性和构型稳定性。N-酰基α-氨基醛很容易由相应的α-氨基酸制备。该反应可耐受多种底物类型，包括氨基醛侧链上的烷基、芳基、杂芳基和含杂原子的基团。多种 1,3-二羰基被证明适合与衍生自l , l-二肽的醛一起反应，生成的醛原位，和N-酰化葡萄糖胺。