4-Methylene-2-oxo-4H-pyrido[2,3-d][1,3]oxazine-1-carboxylic acid tert-butyl ester | 1075734-34-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 4-Methylene-2-oxo-4H-pyrido[2,3-d][1,3]oxazine-1-carboxylic acid tert-butyl ester
• 英文别名: 4-methylen-2-oxo-4H-pyrido[2,3-d][1,3]oxazin-1-carboxylic acid tert-butyl ester；4-methylene-2-oxo-4H-pyrido[2,3-d][1,3]oxazin-1-carboxylic acid tert-butyl ester；4-Methylene-2-oxo4H-pyrido[2,3-d][1,3]oxazine-1-carboxylic acid tert-butyl ester；tert-butyl 4-methylidene-2-oxopyrido[2,3-d][1,3]oxazine-1-carboxylate
• CAS: 1075734-34-7
• 化学式: C₁₃H₁₄N₂O₄
• 分子量: 262.265
• InChiKey: JGNVFVXVKCTTOM-UHFFFAOYSA-N

物化性质

• 沸点：
  367.1±52.0 °C(Predicted)
• 密度：
  1.28±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  68.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-(4-(2-硝基-乙基)-苄氧基)-吡啶 、 4-Methylene-2-oxo-4H-pyrido[2,3-d][1,3]oxazine-1-carboxylic acid tert-butyl ester 在 4-二甲氨基吡啶 、 二碳酸二叔丁酯 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 di-tert-butyl (3-(3-(4-((pyridin-2-yloxy)methyl)benzyl)isoxazol-5-yl)pyridin-2-yl)imidodicarbonate
  参考文献：
  名称：

  HETEROCYCLE-SUBSTITUTED PYRIDINE DERIVATIVE'S SALT OR CRYSTAL THEREOF

  摘要：

  提供了一种杂环取代吡啶衍生物的盐或其晶体。本发明提供了3-(3-(4-(吡啶-2-氧甲基)-苄基)-异噁唑-5-基)-吡啶-2-基胺的酸加盐或其晶体，以及其制备方法。

  公开号：

  US20080275244A1
• 作为产物：
  描述：

  二碳酸二叔丁酯 、 2-氨基-3-乙酰基吡啶 在 4-二甲氨基吡啶 、 三乙胺 作用下， 反应 24.0h， 生成 4-Methylene-2-oxo-4H-pyrido[2,3-d][1,3]oxazine-1-carboxylic acid tert-butyl ester
  参考文献：
  名称：

  HETEROCYCLIC RING AND PHOSPHONOXYMETHYL GROUP SUBSTITUTED PYRIDINE DERIVATIVES AND ANTIFUNGAL AGENT CONTAINING SAME

  摘要：

  本发明提供了具有优异抗真菌作用的化合物，同时在水溶性和安全性等方面也表现优异。这些化合物由式（I）表示： 本发明还涉及包括该化合物的药物组合物，以该化合物作为活性成分的抗真菌剂，以及通过给予该化合物来预防或治疗真菌病的方法。

  公开号：

  US20090233883A1

文献信息

• HETEROCYCLIC RING AND PHOSPHONOXYMETHYL GROUP SUBSTITUTED PYRIDINE DERIVATIVES AND ANTIFUNGAL AGENT CONTAINING SAME
  申请人：MATSUKURA Masayuki

  公开号：US20090233883A1

  公开（公告）日：2009-09-17

  The present invention provides compounds that have excellent antifungal action, and are also excellent in terms of properties, such as solubility in water and safety. The compounds are represented by formula (I): The present invention is also directed to a pharmaceutical composition comprising the compound, an antifungal agent comprising the compound as an active ingredient, and a method for preventing or treating a fungal disease by administering the compound.

  本发明提供了具有优异抗真菌作用的化合物，同时在水溶性和安全性等方面也表现优异。这些化合物由式（I）表示： 本发明还涉及包括该化合物的药物组合物，以该化合物作为活性成分的抗真菌剂，以及通过给予该化合物来预防或治疗真菌病的方法。
• PYRIDINE DERIVATIVES SUBSTITUTED BY HETEROCYCLIC RING AND PHOSPHONOAMINO GROUP, AND ANTI-FUNGAL AGENT CONTAINING SAME
  申请人：Tanaka Keigo

  公开号：US20090082403A1

  公开（公告）日：2009-03-26

  Anti-fungal agent having excellent anti-fungal action physicochemical properties including safety and water solubility. Compound represented by formula (I), or salt thereof: wherein R 1 represents hydrogen, halogen, amino, R 11 —NH— wherein R 11 represents C 1-6 alkyl, hydroxy C 1-6 alkyl, C 1-6 alkoxy C 1-6 alkyl, or C 1-6 alkoxycarbonyl C 1-6 alkyl, R 12 —(CO)—NH— wherein R 12 represents C 1-6 alkyl group or C 1-6 alkoxy C 1-6 alkyl, C 1-6 alkyl, hydroxy C 1-6 alkyl, cyano C 1-6 alkyl, C 1-6 alkoxy, or C 1-6 alkoxy C 1-6 alkyl or a phosphonoamino group; R 2 represents hydrogen, C 1-6 alkyl, amino, or a di C 1-6 alkylamino group or a phosphonoamino group; one of X and Y is nitrogen while the other is nitrogen or oxygen; ring A represents a 5- or 6-member heteroaryl ring or a benzene ring which may have a halogen atom or 1 or 2 C 1-6 alkyl groups; Z represents a single bond, a methylene group, an ethylene group, oxygen, sulfur, —CH 2 O—, —OCH 2 —, —NH—, —CH 2 NH—, —NHCH 2 —, —CH 2 S—, or —SCH 2 —; R 3 represents hydrogen or halogen or C 1-6 alkyl, C 3-8 cycloalkyl, C 6-10 aryl, a 5- or 6-member heteroaryl group or a 5- or 6-member nonaromatic heterocyclic group which may have 1 or 2 substituents; and R 4 represents hydrogen or halogen; provided that either R 1 or R 2 represents a phosphonoamino group.

  抗真菌剂具有优异的抗真菌作用物理化学性质，包括安全性和水溶性。化合物由式（I）表示，或其盐： 其中R1代表氢，卤素，氨基，R11—NH—其中R11代表C1-6烷基，羟基C1-6烷基，C1-6烷氧基C1-6烷基，或C1-6烷氧羰基C1-6烷基，R12—（CO）—NH—其中R12代表C1-6烷基或C1-6烷氧基C1-6烷基，C1-6烷基，羟基C1-6烷基，氰基C1-6烷基，C1-6烷氧基，或C1-6烷氧基C1-6烷基或磷酰氨基团；R2代表氢，C1-6烷基，氨基，或二C1-6烷基氨基团或磷酰氨基团；X和Y中的一个是氮，另一个是氮或氧；环A代表5-或6-成员杂芳基环或可能具有卤素原子或1或2个C1-6烷基基团的苯环；Z代表单键，亚甲基基团，乙烯基团，氧，硫，—CH2O—，—OCH2—，—NH—，—CH2NH—，—NHCH2—，—CH2S—，或—SCH2—；R3代表氢或卤素或C1-6烷基，C3-8环烷基，C6-10芳基，5-或6-成员杂芳基团或可能具有1或2个取代基的5-或6-成员非芳香杂环基；和R4代表氢或卤素；前提是R1或R2中的一个代表磷酰氨基团。
• METHOD FOR MANUFACTURING HETEROCYCLE SUBSTITUTED PYRIDINE DERIVATIVES
  申请人：Niijima Jun

  公开号：US20110263845A1

  公开（公告）日：2011-10-27

  It is an object of the present invention to provide an efficient method for manufacturing heterocycle-substituted pyridine derivatives. The present invention provides a method for manufacturing a compound represented by the following formula (I): the method including reacting a compound represented by the following formula (III): and a compound represented by the following formula (II): in a solvent and in the presence of a palladium catalyst and a base, wherein R 1 represents a hydrogen atom, etc.; R 2 represents a hydrogen atom, a C 1-6 alkyl group, an amino group that may be protected with a protective group, etc.; one of X and Y represents a nitrogen atom and the other represents a nitrogen atom or an oxygen atom; Q represents a leaving group; the ring A represents a 5- or 6-member heteroaryl ring or a benzene ring, which may have one or two halogen atoms or C 1-6 alkyl groups; Z represents a single bond, a methylene group, an ethylene group, an oxygen atom, etc.; R represents a hydrogen atom or a C 1-6 alkyl group, etc.; R 3 represents a hydrogen atom or a halogen atom, etc.; and R 4 represents a hydrogen atom or a halogen atom; provided that when Z represents a single bond, or when R 3 represents a hydrogen atom, then R 1 , R 2 , and R 4 cannot all be a hydrogen atom at the same time.

  本发明的目的是提供一种制造杂环取代吡啶衍生物的高效方法。本发明提供了一种制造以下式（I）化合物的方法：在溶剂和钯催化剂和碱存在下，将以下式（III）化合物和以下式（II）化合物反应，其中R1代表氢原子等；R2代表氢原子，C1-6烷基，可能被保护基保护的氨基等；X和Y中的一个代表氮原子，另一个代表氮原子或氧原子；Q代表离去基团；环A代表5-或6-成员杂芳基环或苯环，可以有一或两个卤素原子或C1-6烷基；Z代表单键，亚甲基基，乙烯基，氧原子等；R代表氢原子或C1-6烷基等；R3代表氢原子或卤素原子等；R4代表氢原子或卤素原子；但当Z代表单键或当R3代表氢原子时，R1、R2和R4不能同时为氢原子。
• Heterocycle-substituted pyridine derivative's salt or crystal thereof
  申请人：Eisai R&D Management Co., Ltd.

  公开号：US08058444B2

  公开（公告）日：2011-11-15

  There is provided a heterocycle-substituted pyridine derivative's salt or a crystal thereof. The present invention provides an acid addition salt of 3-(3-(4-(pyridin-2-yloxymethyl)-benzyl)-isoxazol-5-yl)-pyridin-2-yl amine or a crystal thereof as well as process for producing the same.

  本发明提供了一种杂环取代的吡啶衍生物的盐或晶体。本发明提供了3-(3-(4-(吡啶-2-氧甲基)-苯甲基)-异噁唑-5-基)-吡啶-2-基胺的酸加成盐或其晶体，以及其制备方法。
• Pyridine derivatives substituted with heterocyclic ring and γ-glutamylamino group, and antifungal agents containing same
  申请人：Eisai R&D Management Co., Ltd

  公开号：US08188119B2

  公开（公告）日：2012-05-29

  The present invention provides an antifungal agent which has excellent antifungal action, and which is also excellent in terms of its properties, and in particular its solubility in water and safety. The present invention discloses a compound represented by the following formula (I) or a salt thereof. wherein R1, R2, R3, R4, A, X, Y, and Z are defined in the specification.

  本发明提供了一种具有优异的抗真菌作用，且在其性质方面，特别是在水溶性和安全性方面也具有优异性的抗真菌剂。本发明公开了由下式（I）表示的化合物或其盐，其中R1、R2、R3、R4、A、X、Y和Z在说明书中有定义。