2-hydroxybenzamidinium sulfate | 37597-80-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2-hydroxybenzamidinium sulfate
• 英文别名: 2-hydroxybenzenecarboximidamide;sulfuric acid
• CAS: 37597-80-1
• 化学式: C₇H₈N₂O*H₂O₄S
• 分子量: 234.233
• InChiKey: VUFQBDJNTZCDOV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.02
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  153
• 氢给体数：
  5
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-hydroxybenzamidinium sulfate 在 sodium hydroxide 、 potassium carbonate 作用下， 以 水 、 硝基苯 为溶剂， 反应 78.08h， 生成 3-methyl-5H-<1>benzopyrano<4,3-b>pyridine
  参考文献：
  名称：

  Intramolecular Diels-Alder reactions of pyrimidines and a computational study toward their structure and reactivity

  摘要：

  The syntheses of 2-[(prop-2-ynyloxy)carbonyl]pyrimidine (1), 5-[(prop-2-ynyloxy)carbonyl]pyrimidine (2), 5-phenyl-2-[2-(1-prop-2-ynylpyrryl)]pyrimidine (8),5-phenyl-2-[2-(1-prop-2-ynylpyrrolidinyl)]pyrimidine (9) and 2-[2-(prop-2-ynyloxy)phenyl]-4,6-R2-5-R1-pyrimidine (R1 = H, Cl, Ph; R2 = H, Me) (14a-d) are described. Upon heating, the compounds 1, 9, and 14 undergo an intramolecular Diels-Alder reaction and a subsequent retro Diels-Alder reaction to yield the annelated pyridines 15, 16, and 17, respectively. The compounds 2 and 8 did not react. The nonreactivity of the compounds 2 and 8 is ascribed to conjugation of the pyrimidine aromatic system with part of the dienophilic side chain, giving rise to conformations in which the diene and dienophile moieties cannot interact. For the compounds 1, 9, and 14 conjugation is absent, due to steric hindrance. To support this, semiempirical (MDNO-PM3) and molecular mechanics (MMX, CHEMX) calculations were performed. The HOMO-LUMO energy separation of the compounds did not consequently reflect the observed reactivity. However, the probability of the compounds to be in a reactive conformation appeared to correlate with the observed rate of reaction (9 > 14a > 1 >> 2, 8).

  DOI：

  10.1021/jo00037a011

文献信息

• ARYL AND ARYLALKYL SUBSTITUTED PYRAZOLYL AND PYRIMIDINYL TRICYCLIC ENONES AS ANTIOXIDANT INFLAMMATION MODULATORS
  申请人：AbbVie Inc.

  公开号：US20150225397A1

  公开（公告）日：2015-08-13

  The present application relates to: (a) compounds of Formula (I): and salts thereof, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , m, n, X and Y are as defined in the specification; (b) compositions comprising such compounds and salts; and (c) methods of use of such compounds, salts, and compositions, particularly use for the treatment and prevention of diseases such as those associated with oxidative stress and inflammation.

  本申请涉及：(a) 公式(I)的化合物及其盐，其中R1、R2、R3、R4、R5、R6、m、n、X和Y如规范中定义；(b) 包含这些化合物和盐的组合物；以及(c) 这些化合物、盐和组合物的使用方法，特别是用于治疗和预防与氧化应激和炎症相关的疾病。
• [EN] ARYL AND ARYLALKYL SUBSTITUTED PYRAZOLYL AND PYRIMIDINYL TRICYCLIC ENONES AS ANTIOXIDANT INFLAMMATION MODULATORS<br/>[FR] PYRAZOLYLE SUBSTITUÉ PAR UN ARYLE ET ARYLALKYLE ET PYRIMIDINYL ÉNONES TRICYCLIQUES COMME MODULATEURS ANTIOXYDANTS DE L'INFLAMMATION
  申请人：ABBVIE INC

  公开号：WO2015112792A1

  公开（公告）日：2015-07-30

  The present application relates to: (a) compounds of Formula (I): and salts thereof, wherein R1, R2, R3, R4, R5, R6, m, n, X and Y are as defined in the specification; (b) compositions comprising such compounds and salts; and (c) methods of use of such compounds, salts, and compositions, particularly use for the treatment and prevention of diseases such as those associated with oxidative stress and inflammation.

  本申请涉及：(a) 公式(I)的化合物及其盐，其中R1、R2、R3、R4、R5、R6、m、n、X和Y如规范中所定义；(b) 包含这些化合物和盐的组合物；以及(c) 使用这些化合物、盐和组合物的方法，特别是用于治疗和预防与氧化应激和炎症相关的疾病。
• US9464082B2
  申请人：——

  公开号：US9464082B2

  公开（公告）日：2016-10-11