1-Butyryloxy-2-propionyloxy-ethan | 33942-58-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 1-Butyryloxy-2-propionyloxy-ethan
• 英文别名: 2-Propanoyloxyethyl butanoate
• CAS: 33942-58-4
• 化学式: C₉H₁₆O₄
• 分子量: 188.224
• InChiKey: XUUXRFDYUIURNG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• [EN] PRODRUG ESTERS OF CEFTRIAXONE<br/>[FR] ESTERS DE PROMEDICAMENT DE CEFTRIAXONE
  申请人：RANBAXY LAB LTD

  公开号：WO2004046153A1

  公开（公告）日：2004-06-03

  The invention relates to prodrug esters of ceftriaxone. The invention also relates to processes for preparing prodrug esters of ceftriaxone, pharmaceutical compositions that include the prodrug esters and to methods for using the prodrug esters. The prodrug esters of ceftriaxone are useful as antimicrobial agents and are suitable for oral administration.

  该发明涉及头孢曲松的前药酯类。该发明还涉及制备头孢曲松前药酯类的过程、包括前药酯类的制药组合物以及使用前药酯类的方法。头孢曲松的前药酯类可用作抗微生物剂，并适合口服给药。
• Griseolic acid derivatives, their preparation and their use
  申请人：Sankyo Company Limited

  公开号：EP0318060A2

  公开（公告）日：1989-05-31

  New griseolic acid derivatives have various groups attached to the sugar part in place of the adenine group of griseolic acid itself. These groups are all purine derivatives or ring-opened purine analogs. The compounds are useful as inhibitors of phosphodiesterases. They may be prepared by replacing the adenine moiety of griseolic acid and/or dihydrodesoxygriseolic acid and/or by replacing other substituent groups.

  新的格列喹诺酮酸衍生物在糖部分连接了各种基团，以取代格列喹诺酮酸本身的腺嘌呤基团。这些基团都是嘌呤衍生物或开环嘌呤类似物。这些化合物可用作磷酸二酯酶的抑制剂。这些化合物可以通过取代格列索酸和/或二氢脱氧格列索酸的腺嘌呤分子和/或取代其他取代基来制备。
• Heterocyclic compounds, their production and use as angiotensin II antagonists
  申请人：TAKEDA CHEMICAL INDUSTRIES, LTD.

  公开号：EP0520423A2

  公开（公告）日：1992-12-30

  Compounds shown by the above formula or salt thereof show a strong angiotensin II antagonistic activity and hypotensive action and CNS activity, and are useful as therapeutic agents of circulatory diseases such as hypertensive diseases and heart diseases (e.g. hypercardia, heart failure, cardiac infarction), strokes, cerebral apoplexy, nephritis, atherosclerosis, Alzheimer's disease, senile dementia, etc.

  上式所示化合物或其盐具有很强的血管紧张素 II 拮抗活性、降压作用和中枢神经系统活性，可作为高血压、心脏病（如心力衰竭、心肌梗塞）、中风、脑中风、肾炎、动脉粥样硬化、老年痴呆症等循环系统疾病的治疗药物。
• Ink composition
  申请人：TOYO INK MFG. CO., LTD.

  公开号：EP1790699A1

  公开（公告）日：2007-05-30

  An ink composition containing an organic solvent and a pigment, which has a little amount of smell, excellent safety and health properties, excellent resin solubility, excellent printing stability and excellent drying properties, causes no corrosion to a printer, and is excellent in adhesion to non-absorbable printing media and good printability, wherein the ink composition comprises as the organic solvent at least one compound selected from compounds of the formulae (1) and (2), wherein each of R1, R2 and R4 independently represents an oxygen atom or -NR6- wherein R6 represents an alkyl group having 1 to 3 carbon atoms, a hydroxyalkyl group, a hydroxyl group or a hydrogen atom, and each of R3 and R5 independently represents a branched or non-branched hydrocarbon group represented by CmHn wherein m is an integer of 2 to 8 and n is an integer of 2m-4, 2m-2 or 2m.

  一种含有有机溶剂和颜料的油墨组合物，该组合物气味小、安全卫生性能好、树脂溶解性好、印刷稳定性好、干燥性能好、对印刷机无腐蚀、对不可吸收的印刷介质附着力好、印刷适性好，其中该油墨组合物包括至少一种从式（1）和（2）化合物中选出的化合物作为有机溶剂、 其中 R1、R2 和 R4 各自独立地代表氧原子或 -NR6- 其中 R6 代表具有 1 至 3 个碳原子的烷基、羟烷基、羟基或氢原子，R3 和 R5 各自独立地代表由 CmHn 表示的支链或非支链烃基，其中 m 是 2 至 8 的整数，n 是 2m-4、2m-2 或 2m 的整数。
• NONAQUEOUS INKJET INK AND INK SET
  申请人：Toyo Ink Mfg. Co. Ltd.

  公开号：EP2083054A1

  公开（公告）日：2009-07-29

  A non-aqueous ink jet which has less bad odor, has excellent safety and sanitariness, excellent resin dissolvability, excellent printing stability and excellent dryability, causes no corrosion of printers, and has good adhesiveness to non-absorbent substrates, and an ink set are provided. In the non-aqueous inkjet ink comprising a pigment, a resin and a mixed solvent, the mixed solvent comprises diethylene glycol dialkyl ether and tetraethylene glycol dialkyl ether.

  本发明提供了一种不良气味少、安全性和卫生性极佳、树脂溶解性极佳、印刷稳定性和干燥性极佳、不会对打印机造成腐蚀、对非吸收性基材具有良好粘附性的非水性喷墨和一套墨水。在由颜料、树脂和混合溶剂组成的非水性喷墨墨水中，混合溶剂包括二乙二醇二烷基醚和四乙二醇二烷基醚。