盐酸环丁烷羰基脒 | 71690-89-6

• 物质功能分类: 化学试剂 - 有机试剂 - 亚氨、脒
• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 盐酸环丁烷羰基脒
• 中文别名: 环丁烷甲脒盐酸盐
• 英文名称: cyclobutanecarboximidamide hydrochloride
• 英文别名: cyclobutylamidinium chloride；[Amino(cyclobutyl)methylidene]azanium;chloride；[amino(cyclobutyl)methylidene]azanium;chloride
• CAS: 71690-89-6
• 化学式: C₅H₁₀N₂*ClH
• mdl: MFCD09757543
• 分子量: 134.609
• InChiKey: JTEUMXCIBFVEJX-UHFFFAOYSA-N

物化性质

• 熔点：
  ca 160℃
• 稳定性/保质期：
  远离氧化物、水分和潮湿。

计算性质

• 辛醇/水分配系数(LogP)：
  0.26
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  49.9
• 氢给体数：
  3
• 氢受体数：
  1

安全信息

• 海关编码：
  2925290090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

反应信息

• 作为反应物：
  描述：

  盐酸环丁烷羰基脒 在 水 、 氯 、 lithium chloride 、 sodium chloride 作用下， 以 二甲基亚砜 、 正戊烷 为溶剂， 反应 1.0h， 生成 cyclobutylchlorodiazirine
  参考文献：
  名称：

  Kinetics of alkylhalocarbene rearrangements: modulation by fluorine substituents

  摘要：

  Rate constants were measured by laser flash photolytic methods for hydrogen and carbon 1,2-migrations in four different alkylchlorocarbenes and in the analogous alkylfluorocarbenes. The carbenes, products, and rate constants (s-1) were as follows: phenoxymethylchlorocarbene to (Z)- and (E)-1-chloro-2-phenoxyethene (Z/E approximately 4/1), k = 3.6 x 10(7); phenoxymethylfluorocarbene to (Z)-1-fluoro-2-phenoxyethene (Z/E > 10/1), k = 1.3 x 10(7); neopentylchlorocarbene to (Z)- and (E)-1-tert-butyl-2-chloroethene (Z/E = 1/12), k = 1.4 x 10(7); neopentylfluorocarbene to (Z)- and (E)-1-tert-butyl-2-fluoroethene (Z/E = 1/2.5), k = 2.6 X 10(6); cyclobutylchlorocarbene to 1-chlorocyclopentene (C migration) and chloromethylenecyclobutane (H migration), k(c) = 4.6 X 10(7), k(H) = 2.1 X 10(7); cyclobutylfluorocarbene to 1-fluorocyclopentene (C migration) and fluoromethylenecyclobutane (H migration), k(c) = 1.8 x 10(6), k(H) = 5.3 x 10(5); cyclopropylchlorocarbene to 1-chlorocyclobutene, k = 9 x 10(5); cyclopropylfluorocarbene to 1-fluorocyclobutene, k = 1.4 x 10(5). Activation energies for several of these processes were in the range of 2-4 kcal/mol, with A approximately 10(8)-10(9) s-1.

  DOI：

  10.1021/ja00029a025
• 作为产物：
  描述：

  环丁腈 生成 盐酸环丁烷羰基脒
  参考文献：
  名称：

  11B-HSD1 inhibitors for the treatment of diabetes

  摘要：

  化合物的公式（I）： 以及其药学上可接受的盐和酯，其中R1至R5具有权利要求1中给定的含义，可以用于制成药物组合物。

  公开号：

  US20050288308A1

文献信息

• DISUBSTITUTED TRIFLUOROMETHYL PYRIMIDINONES AND THEIR USE
  申请人：BAYER PHARMA AKTIENGESELLSCHAFT

  公开号：US20160221965A1

  公开（公告）日：2016-08-04

  The present application relates to novel 2,5-disubstituted 6-(trifluoromethyl)pyrimidin-4(3H)-one derivatives, to processes for their preparation, to their use alone or in combinations for the treatment and/or prevention of diseases, and to their use for preparing medicaments for the treatment and/or prevention of diseases, in particular for treatment and/or prevention of cardiovascular, renal, inflammatory and fibrotic diseases.

  本申请涉及新颖的2,5-二取代6-(三氟甲基)嘧啶-4(3H)-酮衍生物，其制备方法，其单独或与其他药物联合用于治疗和/或预防疾病，以及用于制备治疗和/或预防疾病的药物，特别是用于治疗和/或预防心血管、肾脏、炎症和纤维化疾病。
• SUBSTITUTED BIPIPERIDINYL DERIVATIVES
  申请人：Bayer Pharma Aktiengesellschaft

  公开号：US20160318866A1

  公开（公告）日：2016-11-03

  The invention relates to novel substituted bipiperidinyl derivatives, to processes for their preparation, to their use for the treatment and/or prevention of diseases and to their use for preparing medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of diabetic microangiopathies, diabetic ulcers on the extremities, in particular for promoting wound healing of diabetic foot ulcers, diabetic heart failure, diabetic coronary microvascular heart disorders, peripheral and cardiac vascular disorders, thromboembolic disorders and ischaemias, peripheral circulatory disturbances, Raynaud's phenomenon, CREST syndrome, microcirculatory disturbances, intermittent claudication, and peripheral and autonomous neuropathies.

  该发明涉及新型取代的双哌啶衍生物，涉及它们的制备方法，涉及它们用于治疗和/或预防疾病以及用于制备治疗和/或预防疾病的药物的用途，特别是用于治疗和/或预防糖尿病微血管病变、四肢糖尿病溃疡，特别是促进糖尿病足溃疡愈合、糖尿病心力衰竭、糖尿病冠状微血管心脏疾病、外周和心脏血管疾病、血栓栓塞疾病和缺血、外周循环障碍、雷诺现象、CREST综合征、微循环障碍、间歇性跛行以及外周和自主神经病变的治疗和/或预防。
• TNF -Alpha Modulating Benzimidazoles
  申请人：UCB Biopharma SPRL

  公开号：US20150152065A1

  公开（公告）日：2015-06-04

  A series of benzimidazole derivatives, being potent modulators of human TNFα activity, are accordingly of benefit in the treatment and/or prevention of various human ailments, including autoimmune and inflammatory disorders; neurological and neurodegenerative disorders; pain and nociceptive disorders; cardiovascular disorders; metabolic disorders; ocular disorders; and oncological disorders.

  一系列苯并咪唑衍生物，作为人类肿瘤坏死因子α活性的强效调节剂，因此在治疗和/或预防各种人类疾病方面具有益处，包括自身免疫和炎症性疾病；神经和神经退行性疾病；疼痛和痛觉障碍；心血管疾病；代谢性疾病；眼科疾病；以及肿瘤学疾病。
• Intercepted Retro-Nazarov Reaction: Syntheses of Amidino-Rocaglate Derivatives and Their Biological Evaluation as eIF4A Inhibitors
  作者：Wenhan Zhang、Jennifer Chu、Andrew M. Cyr、Han Yueh、Lauren E. Brown、Tony T. Wang、Jerry Pelletier、John A. Porco

  DOI：10.1021/jacs.9b06446

  日期：2019.8.14

  rocaglate skeleton. Trapping of the oxyallyl cation with a diverse range of nucleophiles has been used to generate over fifty novel amidino-rocaglate (ADR) and amino-rocaglate derivatives. Subsequently, these derivatives were evaluated for their ability to inhibit cap-dependent protein synthesis where they were found to outperform previous lead compounds including the rocaglate hydroxamate CR-1-31-B.

  Rocaglates 是从米兰属中分离出来的一类天然产物，具有高度取代的环戊[b]苯并呋喃骨架，可抑制帽子依赖性蛋白质合成。Rocaglalate 是一种颇具吸引力的化合物，因为它们具有通过特异性靶向真核起始因子 4A (eIF4A) 并干扰核糖体募集至 mRNA 来抑制体内肿瘤细胞维持的潜力。在本文中，我们描述了一种截获的逆纳扎罗夫反应，利用分子内甲苯磺酰迁移在罗卡格特骨架上生成反应性氧化烯丙基阳离子。用多种亲核试剂捕获氧烯丙基阳离子已被用来生成五十多种新型脒基罗卡酸盐 (ADR) 和氨基罗卡酸盐衍生物。随后，对这些衍生物抑制帽子依赖性蛋白质合成的能力进行了评估，结果发现它们优于以前的先导化合物，包括罗卡格酯异羟肟酸 CR-1-31-B。
• A Concise and Efficient Approach to 2,6-Disubstituted 4-Fluoro­pyrimidines from α-CF3 Aryl Ketones
  作者：Fangran Liu、Xiaofei Zhang、Qun Qian、Chunhao Yang

  DOI：10.1055/s-0039-1690248

  日期：2020.1

  Herein, a concise and efficient protocol to synthesize a series of 2,6-disubstituted 4-fluoropyrimidines as universal and useful building blocks in medicinal chemistry is reported. From readily accessible α-CF3 aryl ketones and different amidine hydrochlorides, this method provides a very practical approach to this kind of compounds under mild conditions with good to excellent yields.

  在本文中，报告了一种简明有效的方案，用于合成一系列2,6-二取代的4-氟嘧啶，作为药物化学中通用的和有用的构建基块。从容易获得α-CF 3芳基酮和不同脒盐酸盐，该方法提供对这种具有良好到优异的产率在温和条件下的化合物的非常实用的方法。