5-Butylnonan-5-ylazanium;bromide

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 5-Butylnonan-5-ylazanium;bromide
• 化学式: C13H30BrN
• 分子量: 280.29
• InChiKey: FQUHTZCWXDFLBQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.54
• 重原子数：
  15
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.6
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• Method for producing chiral mercapto amino acids
  申请人：Kotthaus Martina

  公开号：US20070112216A1

  公开（公告）日：2007-05-17

  The invention relates to a method for producing chiral mercapto amino acids of formula (I) wherein R 1 , R 2 and R 3 can represent hydrogen, C 6 -C 12 aryl, C 1 -C 6 -alkyl-C 6 -C 12 -aryl, C 6 -C 12 -aryl-C 1 -C 6 -alkyl, C 1 -C 18 -alkyl or C 2 -C 18 -alkenyl, R 2 and R 3 forming a saturated or unsaturated ring. According to said method, a) an oxo compound of formula (II), wherein X represents a leaving group, is reacted in the presence of ammonia or ammonium hydroxide and a sulfide, optionally under phase transfer catalysis or addition of a solubiliser, with a ketone or an aldehyde of formula (III) wherein R 4 and R 5 can represent a C 1 -C 12 alkyl radical or a C 6 -C 20 aryl radical or one of the two radicals H, or R 4 and R 5 together form a C 4 -C 7 ring, to form the compound of formula (IV), that b) reacts with HCN to form the corresponding nitrile, whereupon c) the crystallised nitrile is converted, by selective hydrolysis by means of a mineral acid, into the corresponding amide of formula (VI), and d) is then converted into the corresponding chiral amide of formula (VI*) by means of an L amidase or a chiral dissociating acid, whereupon by reaction with an acid, the desired chiral mercapto amino acid of formula (I) is obtained, or e) first the reaction with an acid is carried out, and then the conversion into the chiral mercapto amino acid takes place.

  该发明涉及一种生产手性巯基氨基酸的方法，其化学式为(I)，其中R1、R2和R3可以代表氢、C6-C12芳基、C1-C6烷基-C6-C12芳基、C6-C12芳基-C1-C6烷基、C1-C18烷基或C2-C18烯基，R2和R3形成饱和或不饱和环。根据该方法，a）在氨或氢氧化铵存在下，将具有化学式(II)的羰基化合物，其中X代表离去基团，与具有化学式(III)的酮或醛反应，其中R4和R5可以代表C1-C12烷基基团或C6-C20芳基基团或两个基团H中的一个，或者R4和R5一起形成C4-C7环，形成具有化学式(IV)的化合物，然后b）与HCN反应形成相应的腈，随后c）通过矿酸的选择性水解将结晶的腈转化为具有化学式(VI)的相应酰胺，并且d）通过L-酰胺酶或手性分离酸将其转化为具有化学式(VI*)的相应手性酰胺，然后通过与酸的反应得到所需的手性巯基氨基酸，或者e）首先进行与酸的反应，然后进行转化为手性巯基氨基酸。
• PROCESSES FOR MAKING MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR
  申请人：Vertex Pharmaceuticals Incorporated

  公开号：US20210246117A1

  公开（公告）日：2021-08-12

  The disclosure provides processes for preparing a compound of Formula (I).

  该披露提供了制备化合物式（I）的过程。
• N-Alkylation of Opiates
  申请人：Bao Jian

  公开号：US20110269964A1

  公开（公告）日：2011-11-03

  The present invention provides an efficient process for preparing N-alkylated opiates. In particular, processes are provided for using a chloride-containing alkylating agent and a bromide or iodide salt to alkylate the corresponding nor-opiate.

  本发明提供了一种有效的制备N-烷基化阿片类物质的过程。具体来说，提供了使用含氯烷基化试剂和溴化物或碘化物盐来烷基化相应的诺阿片类物质的过程。
• METHOD FOR PREPARING AN IMPORTANT INTERMEDIATE OF LINAGLIPTIN
  申请人：2Y-CHEM, LTD.

  公开号：US20150274728A1

  公开（公告）日：2015-10-01

  The present invention discloses an improved process for preparing an important intermediate of linagliptin. In particular, disclosed are a process for preparing a compound V which is an important intermediate of linagliptin and has the structure V, and an industrial process of preparing linagliptin having excellent chemical and optical purities, which is an inhibitor of dipeptidyl peptidase-4 (DPP-IV), from the compound V. The process employs a phase-transfer catalyst, is high in yield, easy and simple to handle, environmentally friendly, suitable for industrial mass production, and can be implemented by a “one-pot process”.

  本发明公开了一种改进的制备利那格列汀重要中间体的工艺。具体公开了一种制备化合物V的工艺，该化合物V是利那格列汀的重要中间体，具有结构V，并且从化合物V中制备出具有优异化学和光学纯度的利那格列汀的工业工艺，利那格列汀是二肽基肽酶-4（DPP-IV）的抑制剂。该工艺采用相转移催化剂，产率高，易于操作和简单处理，环保，适合工业大规模生产，并且可以通过“一锅法”实施。
• METHOD OF PRODUCING ORGANOSILICON COMPOUND
  申请人：NOBE Youhei

  公开号：US20090299086A1

  公开（公告）日：2009-12-03

  A method of producing an organosilicon compound includes substituting at least an OR 1 group of a compound shown by the following general formula (1) to obtain a compound shown by the following general formula (2), Si(OR 1 ) 3-m Y 1 m —R 2 —Si(OR 3 ) 3-n Y 2 n (1) Si(OR 4 ) 3-m Y 1 m —R 2 —Si(OR 4 ) 3-n Y 2 n (2).

  生产有机硅化合物的方法包括将以下一般式（1）所示的化合物中的至少一个OR1基团替换为以获得以下一般式（2）所示的化合物，Si(OR1)3-mY1m—R2—Si(OR3)3-nY2n(1)Si(OR4)3-mY1m—R2—Si(OR4)3-nY2n(2)。