tert-butyl-tyrosine

• 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
• 英文名称: tert-butyl-tyrosine
• 英文别名: t-Butyl-tyrosine；(2S)-2-(tert-butylamino)-3-(4-hydroxyphenyl)propanoic acid
• 化学式: C₁₃H₁₉NO₃
• 分子量: 237.299
• InChiKey: GVGXHYUCZOKXKN-NSHDSACASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  69.6
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  p-nitrobenzyl azidoformate 、 tert-butyl-tyrosine 在 sodium carbonate 作用下， 以 1,4-二氧六环 为溶剂， 反应 48.0h， 以75%的产率得到(2S)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]-2-[(4-nitrophenyl)methoxycarbonylamino]propanoic acid
  参考文献：
  名称：

  固相合成脱羟基丰霉素衍生物

  摘要：

  描述了一种快速有效的固相合成脱羟基丰霉素衍生物的策略。这种合成方法包括通过Mitsunobu反应将Tyr与Wang树脂连接，并延长肽序列，随后对所得线性肽树脂的N末端进行酰化，然后将Tyr的酚基与环戊酸酯进行酯化。 Ile和最后的内酰胺化。氨基酸组成以及N末端酰基的存在显着影响了大内酯的稳定性。具有l -Tyr 3 / d -Tyr 9的环状脂肽构型比含有带有相反构型的Tyr残基的构型更稳定。这项工作构成了全固相合成脱羟基丰霉素衍生物的第一种方法。

  DOI：

  10.1021/acs.joc.8b02553

文献信息

• [EN] PERFLUORO-TERT-BUTYL HYDROXYPROLINE<br/>[FR] PERFLUORO-TERT-BUTYLE HYDROXYPROLINE
  申请人：ZONDLO NEAL

  公开号：WO2014127052A1

  公开（公告）日：2014-08-21

  The present invention provides novel analogues of alpha amino acids, comprising a perfluoro-tert-butyl group, and molecules comprising the novel analogues. Also provided are a wide range of applications of the novel analogues in therapeutics, theranostics and pharmaceuticals as well as in imaging applications. In particular, the use of the novel analogues in detecting or modifying a target molecule is provided.

  本发明提供了新型α氨基酸的类似物，包括全氟叔丁基基团，以及包含这些新型类似物的分子。还提供了这些新型类似物在治疗学、治疗诊断学、制药学以及成像应用中的广泛应用。特别提供了在检测或修改靶分子中使用这些新型类似物的方法。
• NOVEL BINDER-DRUG CONJUGATES (ADCs) AND USE OF SAME
  申请人：SEATTLE GENETICS, INC.

  公开号：US20150246136A1

  公开（公告）日：2015-09-03

  The present patent application relates to novel binder-drug conjugates (ADCs) of N,N-dialkylauristatins directed against the target epidermal growth factor receptor (EGFR, gene ID 1956), effective metabolites of these ADCs, methods for producing these ADCs, use of these ADCs for treatment and or prevention of diseases as well as the use of these ADCs to produce pharmaceutical drugs for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic diseases such as cancer, for example. Such treatments may be administered as monotherapy or in combination with other pharmaceutical drugs or other therapeutic measures.

  本专利申请涉及针对靶向表皮生长因子受体（EGFR，基因ID 1956）的新型结合物-药物共轭物（ADCs）N，N-二烷基月桂酰基蛋白酶抑制剂，这些ADCs的有效代谢物，生产这些ADCs的方法，利用这些ADCs治疗和/或预防疾病，以及利用这些ADCs生产用于治疗和/或预防疾病的药物，特别是治疗高增殖和/或血管生成性疾病，如癌症。这种治疗可以作为单药疗法或与其他药物或其他治疗措施联合使用。
• [EN] POLYETHYLENE GLYCOL CONJUGATES OF HETEROCYCLOALKYL CARBOXAMIDO PROPANOIC ACIDS<br/>[FR] CONJUGUES A BASE DE POLYETHYLENE GLYCOL D'ACIDES HETEROCYCLOALKYL CARBOXAMIDO PROPANOIQUES
  申请人：ELAN PHARM INC

  公开号：WO2005070921A1

  公开（公告）日：2005-08-04

  Disclosed are conjugates which bind VLA-4. Certain of these conjugates also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such conjugates are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer’s disease, atherosclerosis, AIDS, dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The conjugates can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.

  公开的是结合VLA-4的偶联物。其中一些偶联物还抑制白细胞粘附，尤其是VLA-4介导的白细胞粘附。这类偶联物可用于治疗哺乳动物患者，如人类的炎症性疾病，例如哮喘、阿尔茨海默病、动脉粥样硬化、艾滋病、痴呆、糖尿病、炎症性肠病、类风湿性关节炎、组织移植、肿瘤转移和心肌缺血。这些偶联物还可用于治疗炎症性脑病，如多发性硬化症。
• Multimeric VLA-4 antagonists comprising polymer moieties
  申请人：Konradi W. Andrei

  公开号：US20060013799A1

  公开（公告）日：2006-01-19

  Disclosed are conjugates which bind VLA-4. Certain of these conjugates also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such conjugates are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The conjugates can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.

  公开的是结合VLA-4的偶联物。其中一些偶联物还能抑制白细胞粘附，特别是VLA-4介导的白细胞粘附。这类偶联物可用于治疗哺乳动物患者，如人类的炎症性疾病，例如哮喘、阿尔茨海默病、动脉粥样硬化、艾滋病痴呆、糖尿病、炎症性肠病、类风湿性关节炎、组织移植、肿瘤转移和心肌缺血。这些偶联物还可用于治疗炎症性脑病，如多发性硬化症。
• Novel Binder-Drug Conjugates (ADCs) and Use of Same
  申请人：Lerchen Hans-Georg

  公开号：US20140127240A1

  公开（公告）日：2014-05-08

  The present patent application relates to novel binder-drug conjugates (ADCs) of N,N-dialkylauristatins directed against the target epidermal growth factor receptor (EGFR, gene ID 1956), effective metabolites of these ADCs, methods for producing these ADCs, use of these ADCs for treatment and or prevention of diseases as well as the use of these ADCs to produce pharmaceutical drugs for treatment and/or prevention of diseases, in particular hyperproliferative and/or angiogenic diseases such as cancer, for example. Such treatments may be administered as monotherapy or in combination with other pharmaceutical drugs or other therapeutic measures.

  本专利申请涉及针对表皮生长因子受体（EGFR，基因ID 1956）的新型结合物-药物共轭物（ADCs）N，N-二烷基月桂酰基蛋白酶抑制剂，这些ADCs的有效代谢物，生产这些ADCs的方法，利用这些ADCs治疗和/或预防疾病以及利用这些ADCs生产用于治疗和/或预防疾病的药物，特别是治疗高增殖和/或血管生成性疾病，如癌症。这种治疗可以作为单药疗法或与其他药物或其他治疗措施联合使用。