N-(4-(trifluoromethyl)benzylidene)phenylmethanamine | 79128-82-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-(4-(trifluoromethyl)benzylidene)phenylmethanamine
• 英文别名: N-benzyl-4-trifluoromethylbenzaldimine；N-benzyl-1-[4-(trifluoromethyl)phenyl]methanimine；1-phenyl-N-(4-(trifluoromethyl)benzylidene)methanamine；N-[4-(Trifluoromethyl)benzylidene]benzylamine
• CAS: 79128-82-8
• 化学式: C₁₅H₁₂F₃N
• 分子量: 263.262
• InChiKey: JKQKSLOAHARRIY-UHFFFAOYSA-N

物化性质

• 沸点：
  317.4±42.0 °C(Predicted)
• 密度：
  1.11±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  12.4
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-(4-(trifluoromethyl)benzylidene)phenylmethanamine 在 硼烷四氢呋喃络合物 、 palladium 10% on activated carbon 、 氢气 、 对甲苯磺酸 、 N-氟代双苯磺酰胺 、 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 、 乙醇 、 乙基苯 为溶剂， -78.0~20.0 ℃ 、101.33 kPa 条件下， 反应 14.0h， 生成 4,4-difluoro-1-(4-(trifluoromethyl)phenyl)-1,2,3,4-tetrahydroisoquinoline
  参考文献：
  名称：

  Optimization of Potency and Pharmacokinetic Properties of Tetrahydroisoquinoline Transient Receptor Potential Melastatin 8 (TRPM8) Antagonists

  摘要：

  Transient receptor potential melastatin 8 (TRPM8) is a nonselective cation channel expressed in a subpopulation of sensory neurons in the peripheral nervous system. TRPM8 is the predominant mammalian cold temperature thermosensor and is activated by cold temperatures ranging from 8 to 25 C and cooling compounds such as menthol or icilin. TRPM8 antagonists are being pursued as potential therapeutics for treatment of pain and bladder disorders. This manuscript outlines new developments in the SAR of a lead series of 1,2,3,4-tetrahydroisoquinoline derivatives with emphasis on strategies to improve pharmacokinetic properties and potency. Selected compounds were profiled in two TRPM8 target-specific in vivo coverage models in rats (the icilin-induced wet dog shake model and the cold pressor test). Compound 45 demonstrated robust efficacy in both pharmacodynamic models with ED90 values < 3 mg/kg.

  DOI：

  10.1021/jm401955h
• 作为产物：
  描述：

  苯甲腈 在 cobalt acetylacetonate 、 双(2-二苯基磷苯基)醚 作用下， 以 四氢呋喃 、 氘代氯仿 为溶剂， 反应 8.0h， 生成 N-(4-(trifluoromethyl)benzylidene)phenylmethanamine
  参考文献：
  名称：

  腈的高效共催化双氢硼化：将腈一锅转化为亚胺的应用。

  摘要：

  商用稳定的Co（acac）2 / dpephos体系用作HBPin对有机腈进行选择性和有效的室温氢硼化以生产一系列N，N-二硼烷基胺（RN（BPin）2）的预催化剂），它与醛原位反应生成醛亚胺。由N，N-二硼烷基胺形成醛亚胺不需要脱水剂，适用于各种N，N-二硼烷基胺和醛底物，并且具有高度的化学选择性，不受各种常见官能团的影响，例如烯烃，炔烃，仲胺，酮，酯，酰胺，羧酸，吡啶，腈和硝基化合物。整个转化过程代表了从腈中合成有价值的亚胺的方法，可以按顺序一锅法进行，耐受酯，内酯，

  DOI：

  10.1002/chem.202000753

文献信息

• Enantioselective hydrophosphonylation of N - benzyl imines, isatin derived ketimines and isatins catalyzed by in-situ generated Ti(IV) macrocyclic salen complexes
  作者：Mohd Nazish、Ajay Jakhar、Noor-ul H. Khan、Shailesh Verma、Rukhsana I. Kureshy、Sayed H.R. Abdi、Hari C. Bajaj

  DOI：10.1016/j.apcata.2015.12.037

  日期：2016.4

  benzylimines, whereas for ketimines diphenyl phosphite (IIb) gave best results with very good yield (up to 88%) and ee (up to 99%). The Ti(IV) complex was recoverable and recyclable with retention of its catalytic performance at gram scale level. To understand the reaction mechanism NMR studies have been carried out using benzylimine as a model substrate and dimethyl phosphite as a nucleophile.

  Ti-salen配合物是通过使用一系列手性大环Salen配体生成的，并用作苄亚胺，靛红衍生的酮亚胺和靛红的对映选择性氢膦酰化（EHP）反应的催化剂。使用亚磷酸二甲酯作为亲核试剂（IIa），对于靛红和苄基亚胺，而对于酮亚胺二亚磷酸亚砜（b）以非常好的收率（高达88％）和ee（高达99％）给出了最佳结果。Ti（IV）配合物可回收并可回收，并且其催化性能保持在克级。为了理解反应机理，已经使用苄基亚胺作为模型底物和亚磷酸二甲酯作为亲核试剂进行了NMR研究。
• [EN] TRP-M8 RECEPTOR LIGANDS AND THEIR USE IN TREATMENTS<br/>[FR] LIGANDS DU RÉCEPTEUR TRP-M8 ET LEUR UTILISATION DANS DES TRAITEMENTS
  申请人：AMGEN INC

  公开号：WO2009073203A1

  公开（公告）日：2009-06-11

  Tetrahydroisoquinoline compounds of formula (I), and compositions containing them, for the treatment of acute, inflammatory and neurophatic pain, dental pain, general headache, migraine, cluster headache, mixed-vascular and non-vascular syndromes, tension headache, general inflammation, arthritis, rheumatic diseases, osteoarthritis, inflammatory bowel disorders, inflammatory eye disorders, inflammatory or unstable bladder disorders, psoriasis, skin complaints with inflammatory components, chronic inflammatory conditions, inflammatory pain and associated hyperalgesia and allodynia, neurophatic pain and associated hyperalgesia and allodynia, diabetic neuropathy pain, causalgia, sympathetically maintened pain, deafferentation syndromes, asthma, epithelial tissue damage or dysfunction, herpes simplex, disturbances of visceral motility at respiratory, genitourinary, gastrointestinal or vascular regions, wounds, burns, allergic skin reactions, pruritus, vitiligo, general gastrointestinal disorders, gastric ulceration, duodenal ulcers, diarrhea, gastric lesions induced by necrotising agents, hair growth, vasomotor or allergic rhinitis, bronchial disorders or bladder disorders.

  公式（I）的四氢异喹啉化合物及含有它们的组合物，用于治疗急性、炎症性和神经性疼痛、牙痛、普通头痛、偏头痛、集群头痛、混合血管和非血管综合征、紧张性头痛、一般炎症、关节炎、风湿性疾病、骨关节炎、炎症性肠道疾病、炎症性眼部疾病、炎症性或不稳定的膀胱疾病、牛皮癣、带有炎症成分的皮肤疾病、慢性炎症症状、炎症性疼痛及相关的过敏性疼痛和触痛、神经性疼痛及相关的过敏性疼痛和触痛、糖尿病性神经病痛、烧灼性疼痛、交感神经维持性疼痛、感觉缺失综合征、哮喘、上皮组织损伤或功能障碍、单纯疱疹、呼吸、泌尿、消化或血管区域内脏运动障碍、伤口、烧伤、过敏性皮肤反应、瘙痒、白癜风、一般胃肠道疾病、胃溃疡、十二指肠溃疡、腹泻、坏死性剂引起的胃病变、毛发生长、血管运动性或过敏性鼻炎、支气管疾病或膀胱疾病。
• Highly Enantioselective Titanium-Catalyzed Cyanation of Imines at Room Temperature
  作者：Abdul Majeed Seayad、Balamurugan Ramalingam、Kazuhiko Yoshinaga、Takushi Nagata、Christina L. L. Chai

  DOI：10.1021/ol902540h

  日期：2010.1.15

  A highly active and enantioselective titanium-catalyzed cyanation of imines at room temperature is described. The catalyst used is a partially hydrolyzed titanium alkoxide (PHTA) precatalyst together with a readily available N-salicyl-β-aminoalcohol ligand. Up to 98% ee was obtained with quantitative yields in 15 min of reaction time using 5 mol % of the catalyst. Various N-protecting groups such as

  描述了在室温下高活性和对映选择性的钛催化的亚胺氰化。所用的催化剂是部分水解的烷氧基钛（PHTA）预催化剂以及易于获得的N-水杨基-β-氨基醇配体。使用5 mol％的催化剂，在15分钟的反应时间内以定量收率获得了高达98％ee。可以耐受各种N保护基，例如苄基，苯甲基，Boc和PMP。
• Highly Convergent Synthesis of Chiral Bicyclophosphinates by Domino Hydrophosphinylation/Michael/Michael Reaction
  作者：Pierre Fourgeaud、Bénédicte Daydé、Jean-Noël Volle、Jean-Pierre Vors、Arie Van der Lee、Jean-Luc Pirat、David Virieux

  DOI：10.1021/ol2019345

  日期：2011.10.7

  Diastereoselective domino reactions of iminoalcohols and allenyl H-phosphinates produce chiral phosphorus bicycles in a regio- and stereoselective fashion. A predictive model for diastereoselection is used for these new chiral phosphinic esters.

  亚氨基醇和烯丙基H-次膦酸酯的非对映选择性多米诺反应以区域和立体选择性的方式产生手性磷自行车。这些新的手性次膦酸酯使用非对映选择性的预测模型。
• Enantioselective Reductive Cyanation and Phosphonylation of Secondary Amides by Iridium and Chiral Thiourea Sequential Catalysis
  作者：Dong‐Huang Chen、Wei‐Ting Sun、Cheng‐Jie Zhu、Guang‐Sheng Lu、Dong‐Ping Wu、Ai‐E Wang、Pei‐Qiang Huang

  DOI：10.1002/anie.202015898

  日期：2021.4.12

  and phosphonylation of secondary amides have been accomplished for the first time for the synthesis of enantioenriched chiral α‐aminonitriles and α‐aminophosphonates. The protocol is highly efficient and enantioselective, providing a novel route to the synthesis of optically active α‐functionalized amines from the simple, readily available feedstocks. In addition, the reactions are scalable and the

  过渡金属催化和有机催化的结合为化学家提供了实现各种前所未有的化学转化的机会。通过将铱与手性硫脲催化结合，首次实现了仲酰胺的直接对映选择性还原性氰化和膦酰化，以合成富含对映体的手性α-氨基腈和α-氨基膦酸酯。该方案高效且对映选择性良好，为从简单易得的原料合成旋光性α-官能化胺提供了一条新颖的途径。另外，反应是可扩展的，并且硫脲催化剂可以再循环和再利用。