9H-氧杂蒽-3,6-二醇 | 102914-73-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 中文名称: 9H-氧杂蒽-3,6-二醇
• 英文名称: 3,6-dihydroxyxanthane
• 英文别名: 9H-xanthene-3,6-diol
• CAS: 102914-73-8
• 化学式: C₁₃H₁₀O₃
• 分子量: 214.221
• InChiKey: PDYQQADWTNPTRK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  9H-氧杂蒽-3,6-二醇 在 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 乙醇 为溶剂， 反应 8.0h， 以90%的产率得到6-羟基-3-氧杂蒽-3-酮
  参考文献：
  名称：

  Xanthenes: fluorone derivatives. 1

  摘要：

  Several new fluorone derivatives including 2,4,5,7-tetraiodo-6-hydroxy-3-fluorone, 2,4,5,7-tetrabromo-6-hydroxy-3-fluorone, and 2,4-diiodo-6-methoxy-3-fluorone were synthesized and their spectral and photophysical properties investigated.

  DOI：

  10.1021/jo00042a020
• 作为产物：
  描述：

  3,6-二羟基-9H-氧杂蒽-9-酮 在 盐酸 作用下， 以 四氢呋喃 、 sodium hydroxide 、 水 为溶剂， 以40.14 g (93%, mp 207-208)的产率得到9H-氧杂蒽-3,6-二醇
  参考文献：
  名称：

  Fluorone and pyronin Y derivatives

  摘要：

  化合物的化学式(I)或(II)：##STR1##其中R.sup.1，R.sup.2，R.sup.5和R.sup.6相同或不同，代表氢原子或卤素原子，而R.sup.1和R.sup.2可以结合形成环；R.sup.3和R.sup.4相同或不同，代表氢原子、卤素原子、苯甲酰基、公式--L(CH.sub.2).sub.n R.sup.8的基团，其中n为1至8，R.sup.8为氢、羟基、氨基、二烷基氨基、--COR.sup.16或--COOR.sup.14，其中R.sup.16为氢、氯、COCl、C.sub.1-C.sub.8烷基、--NR.sub.2或芳基，而R.sup.14为氢、C.sub.1-C.sub.8烷基、芳基、COR、2,4-二硝基苯基、N-亚胺基或--NR.sub.2，L为直链键或C.dbd.O；W为.dbd.O；W.sup.1为氢或--OR.sup.9，其中R.sup.9为氢、C.sub.1-C.sub.8烷基、酰基或公式--(CH.sub.2).sub.n R.sup.10的基团，其中n为1至8，而R.sup.10为氨基、二烷基氨基、羟基、丙烯酰基或甲基丙烯酰基；Y为氧、硫、硒、碲、C.dbd.O或>N--R.sup.13，其中R.sup.13为4-甲基苯基，而A为氢、烯基、二氯三嗪基氨基或从COOR.sup.11、C(O)OCOR.sup.11、CONR.sub.2、CN、NO.sub.2、NCS、NCO、SO.sub.2R.sup.12、SO.sub.3R.sup.11、SO.sub.2NR.sub.2和CX.sub.3.sup.2中选择的电子吸引基团，其中X.sup.2相同或不同，为卤素原子，而R.sup.11为氢、烷基、芳基或芳基烷基，而R.sup.12为氢、烷基、芳基或芳基烷基；但当R.sup.1-R.sup.6全部为氢时，A不为氢。

  公开号：

  US05623080A1

文献信息

• Fluorone and pyronin y derivatives
  申请人：Spectra Group Limited, Inc.

  公开号：US05451343A1

  公开（公告）日：1995-09-19

  The present invention relates to a novel class of compounds which absorb light at wavelengths greater than 350 nm and are useful as fluorescers or as photoinitiators. The present invention provides compounds of the formulas (I) and (II) and their equivalents (the nomenclature of the compounds used herein is based on the numbering of positions as shown in formula (I)): ##STR1## where: when W is .dbd.O, W.sup.1 is hydrogen or --OR.sup.9 and when W is .dbd.NR.sup.+.sub.2, W is hydrogen or NR.sub.2.sup.+2, A is hydrogen, alkenyl, alkyl or an election withdrawing group, and the remaining groups are as defined in the disclosure.

  本发明涉及一种新型化合物类，其吸收波长大于350nm的光，并可用作荧光体或光引发剂。本发明提供了式（I）和（II）及其等效物的化合物（此处使用的化合物命名是基于式（I）中所示位置编号）：##STR1## 其中：当W为.dbd.O时，W.sup.1为氢或--OR.sup.9，当W为.dbd.NR.sup.+.sub.2时，W为氢或NR.sub.2.sup.+2，A为氢、烯丙基、烷基或电子吸引基，其余基团如本说明书所定义。
• Comb-shaped epoxy resin and method for preparing comb-shaped epoxy resin
  申请人：Ohashi Yuji

  公开号：US20070142611A1

  公开（公告）日：2007-06-21

  The present invention provides a comb-shaped epoxy resin represented by the following formula (1): in the formula (1), X 1 and X 2 represent a divalent group having a residue selected from xanthene residue, biphenylene residue, hydrogenated bisphenol residue, alkylene residue and polyoxyalkylene residue, each may having a methyl group or a ethyl group as a substituent, and at least one of them is an aromatic residue, Y represents a polymer chain such as linear polymer chain, a number average polymerization degree being 5 to 2000, and n (number average polymerization degree) represents an integer within a range of 3 to 200, and to a method for preparing the comb-shaped epoxy resin.

  本发明提供了一种由以下式（1）表示的梳形环氧树脂： 在式（1）中，X1和X2表示具有从蒽醌残基、联苯残基、氢化双酚残基、烷基残基和聚氧烷基残基中选择的残基的二价基团，每个残基可以具有甲基基团或乙基基团作为取代基，其中至少一个是芳香族残基，Y表示线性聚合物链等聚合物链，平均聚合度在5到2000之间，n（平均聚合度）表示在3到200范围内的整数，并提供了制备梳形环氧树脂的方法。
• Linear (meth)acryloyl-containing compound, star (meth) acryloyl- containing compound, and method of manufacture
  申请人：Lee Seung Taeg

  公开号：US20100087618A1

  公开（公告）日：2010-04-08

  A linear (meth)acryloyl-containing compound is offered, including a chemical compound having a structure in which structural units expressed by the following general formula (1) (In Formula (1), A is a bivalent hydrocarbon radical which may contain heteroatoms.) are connected by the following general formula (2) or (3) (In Formula (3), R is a hydrogen atom or a methyl group.) (provided that the same substance or different substances may be connected as A of the aforementioned general formula (1)), and the molecular ends are epoxy groups or are expressed by the following general formula (4) (In Formula (4), R is a hydrogen atom or methyl group, and B is a monovalent hydrocarbon radical.), wherein the totality of the structural units expressed by the aforementioned general formula (3) or the aforementioned general formula (4) includes an average of 3 or more in a single molecule, and the number average molecular weight is 500-10,000.

  提供一种含有线性（甲基）丙烯酰基的化合物，其中包括具有以下一般式（1）所表示的结构单元（在式（1）中，A是可能含有杂原子的二价碳氢基团），通过以下一般式（2）或（3）连接（在式（3）中，R是氢原子或甲基基团）（前述一般式（1）的A可以是相同物质或不同物质），且分子末端为环氧基或由以下一般式（4）表示（在式（4）中，R是氢原子或甲基基团，B是单价碳氢基团），其中前述一般式（3）或前述一般式（4）所表示的结构单元的总数在单个分子中平均为3个或更多，且数均分子量为500-10,000。
• Aromatic copolyesters
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0171272A2

  公开（公告）日：1986-02-12

  An aromatic copolyester from which molded articles can be prepared comprises substantially equimolar proportions of [A] units derived from an aromatic dicarboxylic acid having 8 to 16 carbon atoms and [B] units derived from an aromatic diol component composed of (a) 20 to 95 mole %, based on the total moles of compounds (a) and (b) below, of a bisphenol compound represented by the formula wherein X represents a direct bond or a divalent group selected from C1-X8 alkylidene groups, 0, S, SO, S02 and CO, and (b) 5 to 80 mole %, based on the total moles of the compounds (a) and (b), of a compound selected from specific divalent phenolic compounds. The aromatic copolyester has an intrinsic viscosity [η], determined at 60°C in pentafluorophenol, of at least 0.4 dl/g.

  一种芳香族共聚聚酯，可以用其制备模塑制品，该共聚聚酯包括基本上等摩尔比例的由具有 8 至 16 个碳原子的芳香族二羧酸衍生出的[A]单元和由芳香族二元醇组分衍生出的[B]单元，芳香族二元醇组分包括 (a) 20 至 95 摩尔%（以下面化合物(a)和(b)的总摩尔数为基准）的双酚化合物，双酚化合物的代表式为 其中 X 代表直接键或选自 C1-X8 亚烷基、0、S、SO、S02 和 CO 的二价基团，以及 (b) 5 至 80 摩尔%（以化合物(a)和(b)的总摩尔数为基准）选自特定二价酚类化合物 的化合物。 芳香族共聚聚酯的固有粘度[η]在 60°C 的五氟苯酚中测定，至少为 0.4 分升/克。
• LINEAR (METH)ACRYLOYL-CONTAINING COMPOUND, STAR (METH)ACRYLOYL-CONTAINING COMPOUND AND PROCESS FOR PRODUCING THEM
  申请人：DIC Corporation

  公开号：EP2065419A1

  公开（公告）日：2009-06-03

  A linear (meth)acryloyl-containing compound is offered, including a chemical compound having a structure in which structural units expressed by the following general formula (1) (In Formula (1), A is a bivalent hydrocarbon radical which may contain heteroatoms.) are connected by the following general formula (2) or (3) (In Formula (3), R is a hydrogen atom or a methyl group.) (provided that the same substance or different substances may be connected as A of the aforementioned general formula (1)), and the molecular ends are epoxy groups or are expressed by the following general formula (4) (In Formula (4), R is a hydrogen atom or methyl group, and B is a monovalent hydrocarbon radical.), wherein the totality of the structural units expressed by the aforementioned general formula (3) or the aforementioned general formula (4) includes an average of 3 or more in a single molecule, and the number average molecular weight is 500-10,000.

  本发明提供了一种含线性（甲基）丙烯酰基的化合物，包括一种具有以下通式（1）表示的结构单元的化合物 式（1）中，A 为二价烃基，可含有杂原子）通过以下通式（2）或（3）连接起来 式（3）中，R 是氢原子或甲基。 (但与上述通式（1）中的 A 连接的可能是同一种物质，也可能是不同的物质），且分子末端为环氧基团或由下式通式（4）表示 式（4）中，R 是氢原子或甲基，B 是一价烃基。），其中由上述通式（3）或上述通式（4）表示的结构单元的总数在单个分子中平均包括 3 个或更多，且平均分子量为 500-10000。