N-isobutylcyanamide | 13519-17-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N-isobutylcyanamide
• 英文别名: isobutylcyanamide；Isobutylcyanamid；isobutyl-carbamonitrile；2-Methylpropylcyanamide
• CAS: 13519-17-0
• 化学式: C₅H₁₀N₂
• 分子量: 98.1478
• InChiKey: OMGNVIJEQKWIHI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  35.8
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-isobutylcyanamide 以 乙醇 、 水 为溶剂， 反应 3.0h， 生成 1,3,5-triisobutyl-[1,3,5]triazinane-2,4,6-triylidenetriamine
  参考文献：
  名称：

  异三聚氰胺和异氰脲酸酯的合成及其生物学评价。

  摘要：

  溴化氰（1）与伯胺（2a-p），包括芳基甲胺（2-1-p）的反应，得到了相应的氰酰胺（3a-p）。3a-p的三聚得到1,3,5-三取代的2,4,6-三亚氨基六氢-1,3,5-三嗪（异三聚氰胺）（4a-p），将其用盐酸处理，得到相应的1,3 ，5-三取代的2,4,6-三氧六氢-1,3,5-三嗪（异氰脲酸酯）（5a-c，f）和1,3,5-三取代的2-亚氨基-4,6-二氧六氢-1,3 ，5-三嗪（5b'-e'）。对4a-p，5a-c，f和5b'-e'进行了生物学评估，其中一些化合物显示支气管扩张药和正性肌力活性。

  DOI：

  10.1248/cpb.44.2314
• 作为产物：
  描述：

  溴化氰 、 异丁胺 在 caesium carbonate 作用下， 以 甲醇 为溶剂， 生成 N-isobutylcyanamide
  参考文献：
  名称：

  自由基烯烃-三氟甲基化触发的腈插入/远程功能化继电器过程：​​铜催化下三氟甲基化氮杂杂环的多样化合成

  摘要：

  已经实现了铜催化的烯烃-三氟甲基化触发的腈插入/远程功能化中继过程，其中“中断”的远程 1, n -具有腈插入的烯烃的双官能化可以提供亚氨基自由基中间体而不是 C 基自由基，然后是随后的 1, n -HAT 提供相应的远程功能化。该中继协议能够以一种简单的方法来简化结构多样的三氟甲基化氮杂环的组装。

  DOI：

  10.1021/acs.orglett.2c00083

文献信息

• [EN] PROTEIN TYROSINE PHOSPHATASE INHIBITORS AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS DE PROTÉINE TYROSINE PHOSPHATASE ET LEURS MÉTHODES D'UTILISATION
  申请人：CALICO LIFE SCIENCES LLC

  公开号：WO2022056281A1

  公开（公告）日：2022-03-17

  Provided herein are compounds including compounds of formula (I), compositions, and methods useful for inhibiting protein tyrosine phosphatase, e.g., protein tyrosine phosphatase non-receptor type 2 (PTPN2) and/or protein tyrosine phosphatase non-receptor type 1 (PTPN1), and for treating related diseases, disorders and conditions favorably responsive to PTPN1 or PTPN2 inhibitor treatment,e.g., a cancer or a metabolic disease.

  本文提供了包括式(I)化合物在内的化合物、组合物和方法，用于抑制蛋白酪氨酸磷酸酶，例如蛋白酪氨酸磷酸酶非受体型2（PTPN2）和/或蛋白酪氨酸磷酸酶非受体型1（PTPN1），并用于治疗与PTPN1或PTPN2抑制剂治疗有利响应的相关疾病、障碍和状况，例如癌症或代谢疾病。
• Ainley; Curd; Rose, Journal of the Chemical Society, 1949, p. 101
  作者：Ainley、Curd、Rose

  DOI：——

  日期：——
• Novel substrates for nitric oxide synthases
  作者：Ming Xian、Noriko Fujiwara、Zhong Wen、Tingwei Cai、Satoshi Kazuma、Adam J Janczuk、Xiaoping Tang、Vladislav V Telyatnikov、Yingxin Zhang、Xinchao Chen、Yasuhide Miyamoto、Naoyuki Taniguchi、Peng George Wang

  DOI：10.1016/s0968-0896(02)00155-4

  日期：2002.9

  Enzymatic generation of nitric oxide (NO) by nitric oxide synthase (NOS) consists of two oxidation steps. The first step converts L-arginine to N-G-hydroxy-L-arginine (NOHA), a key intermediate, and the second step converts NOHA to NO and L-citrulline. To fully probe the substrate specificity of the second enzymatic step, an extensive structural screening was carried out using a series of N-alkyl (and N-aryl) substituted-N'-hydrosyguanidines (1-14). Among the eleven N-alkyl-N'-hydroxyguanidines evaluated, N-n-propyl (2). N-iso-propyl (3). N-n-butyl (4). N-s-butyl (5). N-iso-butyl (6), N-pentyl (8) and N-iso-pentyl (9) derivatives were efficiently oxidized by the three isoenzymes of NOS (nNOS, iNOS and eNOS) to generate NO. N-Butyl-N'-hydroxyguanidine (4) was the best substrate for iNOS (K-m = 33 muM) and N-iso-propyl-N'-hydroxyguanidine (3) was the best substrate for nNOS (K-m = 56 muM). When the alkyl substituents were too small (such as ethyl 1) or too large (such as hexyl 10 and cyclohexyl 11) the activity decreased significantly. This suggests that the van der Waals interaction between the alkyl group and the hydrophobic cavity in the NOS active site contributes significantly to the relative reactivity of compounds 3-11. Moreover, five N-aryl-N'-hydroxyguanidines were found to be good substrates for iNOS. but not substrates for eNOS and nNOS. N-phenyl-N'-hydroxy- guanidine was the best substrate among them (K-m = 243 muM). This work demonstrates that N-alkyl substituted hydroxyguanidine compounds are novel NOS substrates which 'short-circuit' the first oxidation step of NOS, and N-aryl substituted hydroxyguanidine compounds are isoform selective NOS substrate. (C) 2002 Published by Elsevier Science Ltd.
• 1H-Pyrazole-1-carboxamidines: new inhibitors of nitric oxide synthase
  作者：Younghee Lee、Pavel Martásek、Linda J Roman、Richard B Silverman

  DOI：10.1016/s0960-894x(00)00573-4

  日期：2000.12

  1H-Pyrazole-1-carboxamidines were prepared as potential inhibitors of the three isozymes of nitric oxide synthase. All of the compounds were found to be competitive inhibitors of all three isoforms. The most selective compound prepared was 1H-pyrazole-N-(3-aminomethylanilino)- 1-carboxamidine (14), which is 100-fold selective for nNOS over eNOS with a K-i value of 2 muM. (C) 2000 Elsevier Science Ltd. All rights reserved.
• N-Cyano-N,N,N-trialkylammonium salts. Synthesis and reactions
  作者：Joseph V. Paukstelis、Moon-Geu Kim

  DOI：10.1021/jo00924a009

  日期：1974.5