1-methyl-1,2,3,4-tetrahydro-anthraquinone | 88164-56-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 1-methyl-1,2,3,4-tetrahydro-anthraquinone
• 英文别名: 9.10-Dioxo-1-methyl-1.2.3.4.9.10-hexahydro-anthracen；1-Methyl-1,2,3,4-tetrahydro-anthrachinon；1-Methyl-1,2,3,4-tetrahydroanthracene-9,10-dione
• CAS: 88164-56-1
• 化学式: C₁₅H₁₄O₂
• 分子量: 226.275
• InChiKey: JQLVCHDTPJYDIN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  17
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-methyl-1,2,3,4-tetrahydro-anthraquinone 、 alkaline earth salt of/the/ methylsulfuric acid 生成 邻苯二甲酸
  参考文献：
  名称：

  v. Braun; Bayer; Fieser, Justus Liebigs Annalen der Chemie, 1927, vol. 459, p. 301

  摘要：

  DOI：
• 作为产物：
  描述：

  1-methylanthraquinone 在 氢气 、 镍 、 萘烷 作用下， 生成 1-methyl-1,2,3,4-tetrahydro-anthraquinone
  参考文献：
  名称：

  v. Braun; Bayer; Fieser, Justus Liebigs Annalen der Chemie, 1927, vol. 459, p. 301

  摘要：

  DOI：

文献信息

• METHOD FOR PRODUCING XYLAN-CONTAINING MATERIAL
  申请人：Nippon Paper Industries Co., Ltd.

  公开号：EP3252083A1

  公开（公告）日：2017-12-06

  An object of the present invention is to provide a method for easily extracting and efficiently recovering xylan from wood. A xylan-containing material is produced by a method comprising the steps of: (a) adding an acid and/or carbon dioxide to a black liquor discharged during a soda cooking step of wood chips including hardwood chips to adjust the pH of the black liquor to be in the range of 1 to 9, thereby giving a suspension; (b) dehydrating and washing an insoluble matter generated in the suspension to separately collect the insoluble matter; and (c) adding an organic solvent to the insoluble matter obtained at the step (b) to give a suspension, and separately collecting a xylan-containing material made of the insoluble matter present in the suspension by solid/liquid separation.

  本发明的目的是提供一种从木材中轻松提取和高效回收木聚糖的方法。 含木聚糖材料的生产方法包括以下步骤(a) 向木片（包括硬木片）的苏打蒸煮步骤中排出的黑液中加入酸和/或二氧化碳，以调节黑液的 pH 值在 1 至 9 之间，从而得到悬浮液；(b) 脱水和洗涤悬浮液中产生的不溶物，以单独收集不溶物；(c) 向步骤(b)中得到的不溶物中加入有机溶剂，得到悬浮液，并通过固/液分离分别收集由悬浮液中的不溶物制成的含木糖材料。
• RUMINANT FEED
  申请人：Nippon Paper Industries Co., Ltd.

  公开号：EP3278675A1

  公开（公告）日：2018-02-07

  The present invention aims to provide a technique for preparing feedstuffs for ruminants with high nutritional value or feed efficiency. A process for preparing a feedstuff for ruminants of the present invention comprises: suspending a lignocellulosic material as a raw material in a liquid to give a pulp; processing the resulting pulp in a pressure type solid-liquid separator; and preparing a feedstuff containing the pulp subjected to solid-liquid separation.

  本发明旨在提供一种高营养价值或饲料效率的反刍动物饲料制备技术。 本发明制备反刍动物饲料的工艺包括：将作为原料的木质纤维素材料悬浮在液体中，得到纸浆；在压力式固液分离器中处理得到的纸浆；制备含有经过固液分离的纸浆的饲料。
• RUMINANT FEED PELLET
  申请人：Nippon Paper Industries Co., Ltd.

  公开号：EP3504982A1

  公开（公告）日：2019-07-03

  The present invention aims to provide feedstuffs for ruminants with high nutritional value and high digestion efficiency. According to the present invention, feed pellets for ruminants containing a kraft pulp derived from a lignocellulosic material are provided, wherein the kraft pulp has a Canadian standard freeness of less than 400 ml.

  本发明旨在提供营养价值高、消化效率高的反刍动物饲料。 根据本发明，反刍动物饲料颗粒含有从木质纤维素材料中提取的牛皮浆，其中牛皮浆的加拿大标准自由度小于 400 毫升。
• Method for producing xylan-containing material
  申请人：NIPPON PAPER INDUSTRIES CO., LTD.

  公开号：US10316108B2

  公开（公告）日：2019-06-11

  An object of present invention is to provide a method for easily extracting and efficiently recovering xylan from wood. A xylan-containing material is produced by a method comprising steps of: (a) adding an acid and/or carbon dioxide to a black liquor discharged during a soda cooking step of wood chips including hardwood chips to adjust the pH of the black liquor to be in the range of 1 to 9, thereby giving a suspension; (b) dehydrating and washing an insoluble matter generated in the suspension to separately collect the insoluble matter; and (c) adding an organic solvent to the insoluble matter obtained at the step (b) to give a suspension, and separately collecting a xylan-containing material made of the insoluble matter present in the suspension by solid/liquid separation.

  本发明的目的是提供一种从木材中轻松提取和高效回收木聚糖的方法。含木聚糖材料的生产方法包括以下步骤(a) 向木片（包括硬木片）的苏打蒸煮步骤中排出的黑液中加入酸和/或二氧化碳，以调节黑液的 pH 值在 1 至 9 之间，从而得到悬浮液；(b) 脱水和洗涤悬浮液中产生的不溶物，以单独收集不溶物；(c) 向步骤(b)中得到的不溶物中加入有机溶剂，得到悬浮液，并通过固/液分离分别收集由悬浮液中的不溶物制成的含木糖材料。
• FEEDSTUFFS FOR RUMINANTS
  申请人：NIPPON PAPER INDUSTRIES CO., LTD.

  公开号：US20180110239A1

  公开（公告）日：2018-04-26

  The present invention aims to provide a technique for preparing feedstuffs for ruminants with high nutritional value or feed efficiency. A process for preparing a feedstuff for ruminants of the present invention comprises: suspending a lignocellulosic material as a raw material in a liquid to give a pulp; processing the resulting pulp in a pressure type solid-liquid separator; and preparing a feedstuff containing the pulp subjected to solid-liquid separation.