1-乙炔基-3-异硫氰酸基苯 | 244246-95-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-乙炔基-3-异硫氰酸基苯
• 中文别名: 1-乙炔基-3-异硫氰基苯
• 英文名称: 1-ethynyl-3-isothiocyanatobenzene
• 英文别名: 3-ethynylphenyl isothiocyanate
• CAS: 244246-95-5
• 化学式: C₉H₅NS
• 分子量: 159.211
• InChiKey: CDXYLBBUTLNTBC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  44.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-cyclopentylamino-2-(4-(4-methylpiperazin-1-yl)phenylamino)-5-aminopyrimidine 、 1-乙炔基-3-异硫氰酸基苯 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 以1.3 g的产率得到8-(3-ethynylphenylamino)-9-cyclopentyl-2-(4-(4-methylpiperazin-1-yl)phenylamino)-9H-purine
  参考文献：
  名称：

  Structural Optimization and Structure–Activity Relationships of N²-(4-(4-Methylpiperazin-1-yl)phenyl)-N⁸-phenyl-9H-purine-2,8-diamine Derivatives, a New Class of Reversible Kinase Inhibitors Targeting both EGFR-Activating and Resistance Mutations

  摘要：

  This paper describe the structural optimization of a hit compound, N-2-(4-(4-methylpiperazin-1-yl)phenyl)-N-8-phenyl-9H-purine-2,8-diamine (1), which is a reversible kinase inhibitor targeting both EGFR-activating and drug-resistance (T790M) mutations but has poor binding affinity. Structure-activity relationship studies led to the identification of 9-cyclopentyl-N-2-(4-(4-methylpiperazin-1-yl)phenyl)-N-8-phenyl-9H-purine-2,8-diamine (9e) that exhibits significant in vitro antitumor potency against the non-small-cell lung cancer (NSCLC) cell lines HCC827 and H1975, which harbor EGFR-activating and drug-resistance mutations, respectively. Compound 9e was further assessed for potency and selectivity in enzymatic assays and in vivo anti-NSCLC studies. The results indicated that compound 9e is a highly potent kinase inhibitor against both EGFR-activating and resistance mutations and has good kinase spectrum selectivity across the kinome. In vivo, oral administration of compound 9e at a dose of 5 mg/kg caused rapid and complete tumor regression in a HCC827 xenograft model, and an oral dose of 50 mg/kg initiated a considerable antitumor effect in an H1975 xenograft model.

  DOI：

  10.1021/jm301365e
• 作为产物：
  描述：

  1,4-Diazabicyclo[2.2.2]octane;(3-ethynylphenyl)carbamodithioic acid 在 三光气 作用下， 以 二氯甲烷 为溶剂， 反应 5.0h， 生成 1-乙炔基-3-异硫氰酸基苯
  参考文献：
  名称：

  Structural Optimization and Structure–Activity Relationships of N²-(4-(4-Methylpiperazin-1-yl)phenyl)-N⁸-phenyl-9H-purine-2,8-diamine Derivatives, a New Class of Reversible Kinase Inhibitors Targeting both EGFR-Activating and Resistance Mutations

  摘要：

  This paper describe the structural optimization of a hit compound, N-2-(4-(4-methylpiperazin-1-yl)phenyl)-N-8-phenyl-9H-purine-2,8-diamine (1), which is a reversible kinase inhibitor targeting both EGFR-activating and drug-resistance (T790M) mutations but has poor binding affinity. Structure-activity relationship studies led to the identification of 9-cyclopentyl-N-2-(4-(4-methylpiperazin-1-yl)phenyl)-N-8-phenyl-9H-purine-2,8-diamine (9e) that exhibits significant in vitro antitumor potency against the non-small-cell lung cancer (NSCLC) cell lines HCC827 and H1975, which harbor EGFR-activating and drug-resistance mutations, respectively. Compound 9e was further assessed for potency and selectivity in enzymatic assays and in vivo anti-NSCLC studies. The results indicated that compound 9e is a highly potent kinase inhibitor against both EGFR-activating and resistance mutations and has good kinase spectrum selectivity across the kinome. In vivo, oral administration of compound 9e at a dose of 5 mg/kg caused rapid and complete tumor regression in a HCC827 xenograft model, and an oral dose of 50 mg/kg initiated a considerable antitumor effect in an H1975 xenograft model.

  DOI：

  10.1021/jm301365e

文献信息

• Synthesis of Isothiocyanates and Unsymmetrical Thioureas with the Bench-Stable Solid Reagent (Me₄N)SCF₃
  作者：Thomas Scattolin、Alexander Klein、Franziska Schoenebeck

  DOI：10.1021/acs.orglett.7b00689

  日期：2017.4.7

  selective, and rapid transformation of primary amines and diamines to isothiocyanates and cyclic thioureas is disclosed. As opposed to established approaches that employ toxic or volatile electrophilic liquids and require reaction control (i.e., slow addition, cooling), this protocol utilizes the bench-stable, solid reagent (Me4N)SCF3 at room temperature. The method is characterized by operational simplicity

  公开了伯胺和二胺高效，选择性和快速转化为异硫氰酸酯和环状硫脲的方法。与采用有毒或挥发性亲电子液体并需要反应控制（即，缓慢添加，冷却）的既定方法相反，该协议在室温下利用了台式稳定的固体试剂（Me 4 N）SCF 3。该方法的特点是操作简单，速度快，效率高，官能团耐受性高和后期适用性强。副产物为固体，允许通过过滤分离目标化合物。
• Na₂S₂O₈-mediated efficient synthesis of isothiocyanates from primary amines in water
  作者：Zhicheng Fu、Wenhao Yuan、Ning Chen、Zhanhui Yang、Jiaxi Xu

  DOI：10.1039/c8gc02261e

  日期：——

  We have developed two green, practical, and efficient procedures, including a one-pot one, to synthesize isothiocyanates from amines and carbon disulfide via desulfurization with sodium persulfate. Water is used as the solvent. Basic conditions are necessary for good chemoselectivity for isothiocyanates. Structurally diverse linear and branched alkyl amines and aryl amines are readily converted to isothiocyanates

  我们已经开发了两种绿色，实用且有效的方法，包括一锅法，可通过胺和二硫化碳通过胺合成异硫氰酸酯。用过硫酸钠脱硫。使用水作为溶剂。为了使异硫氰酸酯具有良好的化学选择性，必须具备碱性条件。通过两种方法，结构令人满意的直链和支链烷基胺和芳基胺很容易以令人满意的产率转化为异硫氰酸酯。卤素，苄基CH键，甲硫基，硝基，酯，烯基，富电子或不足的（杂）芳基，乙炔基，甚至酚和醇羟基均被很好地耐受。在水中一锅法也可用于从手性胺制备手性异硫氰酸酯，以及用游离氨基修饰生物活性结构。在大规模制备中，开发了独立于柱色谱法的简单实用的纯化方法。
• Consecutive and Selective Double Methylene Insertion of Lithium Carbenoids to Isothiocyanates: A Direct Assembly of Four‐Membered Sulfur‐Containing Cycles
  作者：Raffaele Senatore、Monika Malik、Thierry Langer、Wolfgang Holzer、Vittorio Pace

  DOI：10.1002/anie.202110641

  日期：2021.11.15

  A formal CH2 -CH2 homologation conducted with C1 carbenoids on a carbon electrophile for the obtainment of a four-membered cycle is reported. The logic proposes the consecutive delivery of two single nucleophilic CH2 units to an isothiocyanate-as competent electrophilic partner-resulting in the assembling of a rare imino-thietane cluster. The single synthetic operation procedure documents genuine chemocontrol

  据报道，在碳亲电子试剂上用 C1 类胡萝卜素进行正式的 CH2 - 同系化以获得四元环。该逻辑提出将两个单一亲核 单元连续传递至异硫氰酸酯（作为有效的亲电伴侣），从而组装出罕见的亚氨基硫杂环丁烷簇。单一合成操作程序记录了真正的化学控制，如对装饰起始材料的各种反应元素的耐受性所示。值得注意的是，双重同源协议是直接在碳亲电子试剂上完成的，因此不需要安装以杂原子为中心的歧管（例如硼）。
• Arylamino Purine Derivatives, Preparation Method and Pharmaceutical Use Thereof
  申请人：Yang Shengyong

  公开号：US20130203986A1

  公开（公告）日：2013-08-08

  Arylamino purine derivatives represented by formula I and their preparation method are disclosed, wherein each substituent is defined as in the description. The derivatives have an inhibitory effect on non-small cell lung cancer with deletion mutation of exon 19 or L858R point mutation of exon 21 in epidermal growth factor receptor (EGFR).

  公开了由公式I所代表的芳基氨基嘌呤衍生物及其制备方法，其中每个取代基在说明书中有定义。这些衍生物对于表皮生长因子受体（EGFR）的外显子19缺失突变或外显子21的L858R点突变所致的非小细胞肺癌具有抑制作用。
• Catalytic (3 + 2) umpolung annulations of α-thioacyl carbenes with aryl isothiocyanates
  作者：Ziyang Dong、Meng-Yao Ma、Jiaxi Xu、Zhanhui Yang

  DOI：10.1039/d2cc02882d

  日期：——

  1,2,3-Thiadiazoles serve as masked S-electrophilic thia-1,3-dipoles. Under rhodium/racemic BINAP catalysis, they undergo denitrogenative (3 + 2) umpolung transannulations with aryl isothiocyanates with inverse regioselectivity and excellent stereoselectivity, yielding N-aryl 3H-1,2-dithiol-(Z)-3-imines in a redox-neutral, step-efficient, and functionality-tolerant manner. An intramolecular S–S bond

  1,2,3-噻二唑用作掩蔽的 S-亲电 thia-1,3-偶极子。在铑/外消旋 BINAP 催化下，它们与异硫氰酸芳基酯进行脱氮 (3 + 2) umpolung 环环化反应，具有反向区域选择性和出色的立体选择性，在氧化还原反应中生成N-芳基 3 H -1,2-二硫醇-( Z )-3-亚胺- 中性、高效和功能宽容的方式。分子内的 S-S 键令人印象深刻。