2,9-二氯-5,6,12,13-四氢喹啉并[2,3-b]吖啶-7,14-二酮 | 51085-07-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 2,9-二氯-5,6,12,13-四氢喹啉并[2,3-b]吖啶-7,14-二酮
• 英文名称: 2, 9-dichloro-6,13-dihydroquinacridone
• 英文别名: 2,9-Dichloro-5,6,12,13-tetrahydroquino[2,3-b]acridine-7,14-dione；2,9-dichloro-5,6,12,13-tetrahydroquinolino[2,3-b]acridine-7,14-dione
• CAS: 51085-07-5
• 化学式: C₂₀H₁₂Cl₂N₂O₂
• 分子量: 383.233
• InChiKey: QSHKTWMVEGIPMA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  26
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  58.2
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2,9-二氯-5,6,12,13-四氢喹啉并[2,3-b]吖啶-7,14-二酮 在 氢氧化钾 作用下， 以 甲醇 、 水 为溶剂， 反应 1.0h， 生成 2,9-dicloro-6,13-dihydroquinacridone-di-potassium salt
  参考文献：
  名称：

  [EN] OXIDATION PROCESS FOR PREPARING QUINACRIDONE PIGMENTS
  [FR] PROCEDE D'OXYDATION POUR PREPARATION DE PIGMENTS QUINACRIDONE

  摘要：

  本发明涉及一种通过在2,7-蒽醌二磺酸存在下，使用过氧化氢作为氧化剂氧化对应于喹诺酮颜料的6,13-二氢喹诺酮盐的制备喹诺酮的方法。该创新工艺经济环保，产量高，可获得高性能的喹诺酮颜料。

  公开号：

  WO2004007623A1

文献信息

• Nucleating agent for compact thermoplastic polyurethanes
  申请人：BASF SE

  公开号：US10927253B2

  公开（公告）日：2021-02-23

  The present invention relates to a process for producing a composition (I) at least comprising a compact thermoplastic polyurethane (P1), comprising the providing of at least one compact thermoplastic polyurethane (P1) or a reaction mixture for production of a compact thermoplastic polyurethane (R-P1), the adding of at least one compound (N) that has a conjugated, nitrogen-containing aromatic structure as nucleating agent to the at least one thermoplastic polyurethane (P1) or to the reaction mixture for production of a compact thermoplastic polyurethane (R-P1), wherein the compound (N) is a solid; and the mixing of the nucleating agent and the thermoplastic polyurethane (P1) or the reaction mixture (R-P1) to obtain a composition (I). The nucleating agent is used here in an amount in the range from 0.01% by weight to 2.0% by weight, based on the thermoplastic polyurethane (P1) or the reaction mixture (R-P1). Further relates the present composition comprising at least one compact thermoplastic polyurethane and at least one compound (N) that has a conjugated, nitrogen-containing aromatic structure as nucleating agent, wherein the compound (N) is a solid, and the use of the compounds mentioned as nucleating agents for a compact thermoplastic polyurethane.

  本发明涉及一种生产至少包括致密热塑性聚氨酯(P1)的组合物(I)的工艺，包括提供至少一种致密热塑性聚氨酯(P1)或用于生产致密热塑性聚氨酯(R-P1)的反应混合物、将至少一种具有共轭含氮芳香结构的化合物（N）作为成核剂加入到至少一种热塑性聚氨酯（P1）或用于生产致密热塑性聚氨酯（R-P1）的反应混合物中，其中化合物（N）为固体；将成核剂与热塑性聚氨酯（P1）或反应混合物（R-P1）混合，得到组合物（I）。成核剂的使用量为热塑性聚氨酯（P1）或反应混合物（R-P1）的 0.01%（重量）至 2.0%（重量）。进一步涉及本发明的组合物，该组合物包含至少一种紧密热塑性聚氨酯和至少一种具有共轭含氮芳香结构的化合物（N）作为成核剂，其中化合物（N）为固体，以及所述化合物作为紧密热塑性聚氨酯成核剂的用途。
• NUCLEATING AGENT FOR COMPACT THERMOPLASTIC POLYURETHANES
  申请人：BASF SE

  公开号：US20190300705A1

  公开（公告）日：2019-10-03

  The present invention relates to a process for producing a composition (I) at least comprising a compact thermoplastic polyurethane (P1), comprising the providing of at least one compact thermoplastic polyurethane (P1) or a reaction mixture for production of a compact thermoplastic polyurethane (R-P1), the adding of at least one compound (N) that has a conjugated, nitrogen-containing aromatic structure as nucleating agent to the at least one thermoplastic polyurethane (P1) or to the reaction mixture for production of a compact thermoplastic polyurethane (R-P1), wherein the compound (N) is a solid; and the mixing of the nucleating agent and the thermoplastic polyurethane (P1) or the reaction mixture (R-P1) to obtain a composition (I). The nucleating agent is used here in an amount in the range from 0.01% by weight to 2.0% by weight, based on the thermoplastic polyurethane (P1) or the reaction mixture (R-P1). Further relates the present composition comprising at least one compact thermoplastic polyurethane and at least one compound (N) that has a conjugated, nitrogen-containing aromatic structure as nucleating agent, wherein the compound (N) is a solid, and the use of the compounds mentioned as nucleating agents for a compact thermoplastic polyurethane.
• [EN] OXIDATION PROCESS FOR PREPARING QUINACRIDONE PIGMENTS<br/>[FR] PROCEDE D'OXYDATION POUR PREPARATION DE PIGMENTS QUINACRIDONE
  申请人：CIBA SC HOLDING AG

  公开号：WO2004007623A1

  公开（公告）日：2004-01-22

  The present invention relates to a process of preparing quinacridone by oxidizing a 6,13-dihydroquinacridone salt corresponding to the quinacridone pigment with hydrogen peroxide as the oxidizing agent in the presence of 2,7-anthraquinone disulfonic acid as catalyst. The inventive process is economical and environmentally friendly and yields high performance quinacridone pigments in a high yield.

  本发明涉及一种通过在2,7-蒽醌二磺酸存在下，使用过氧化氢作为氧化剂氧化对应于喹诺酮颜料的6,13-二氢喹诺酮盐的制备喹诺酮的方法。该创新工艺经济环保，产量高，可获得高性能的喹诺酮颜料。