elatine

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: elatine
• 英文别名: [(1S,2R,3R,4S,5R,6S,8R,12S,16S,19S,20R,21S)-14-ethyl-4,6,19,21-tetramethoxy-9,11-dioxa-14-azaheptacyclo[10.7.2.12,5.01,13.03,8.08,12.016,20]docosan-16-yl]methyl 2-[(3S)-3-methyl-2,5-dioxopyrrolidin-1-yl]benzoate
• 化学式: C₃₈H₅₀N₂O₁₀
• 分子量: 694.822
• InChiKey: KOWWOODYPWDWOJ-APIYZFSLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  50
• 可旋转键数：
  10
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.76
• 拓扑面积：
  122
• 氢给体数：
  0
• 氢受体数：
  11

反应信息

• 作为产物：
  描述：

  二乙氧基甲烷 、 [3H]-methyllycaconitine 在 对甲苯磺酸 作用下， 以 二甲基亚砜 、 苯 为溶剂， 反应 46.0h， 以10%的产率得到elatine
  参考文献：
  名称：

  Nudicauline and Elatine as Potent Norditerpenoid Ligands at Rat Neuronal α-Bungarotoxin Binding Sites:  Importance of the 2-(Methylsuccinimido)benzoyl Moiety for Neuronal Nicotinic Acetylcholine Receptor Binding

  摘要：

  Methyllycaconitine (MLA, 1) is a novel, potent probe for mammalian and insect nicotinic acetylcholine receptors (nAChR) and displays remarkable selectivity toward neuronal [I-125]- alpha-bungarotoxin (alpha BgTX) binding sites that correspond to alpha 7-type nAChR in mammalian brain. We have shown that, among a number of selected norditerpenoid alkaloids, elatine (2) and nudicauline (3) are equipotent with, or better than, MLA (1) in binding to brain [I-125]-alpha BgTX binding sites, with IC50 values of 6.1, 1.7, and 7.6 nM, respectively. The 2-((S)-methylsuccinimido)benzoyl moiety of these Ligands is crucial for high-affinity binding, whereas structural modifications to the norditerpenoid core of the ligand can be tolerated without loss of activity or selectivity. In addition to MLA (1), elatine (2), and nudicauline (3), we have examined lycoctonine (4), inuline (6), lappaconitine (7), N-desacetyllappaconitine (8), delsoline (10), delcorine (11), deltaline (12), condelphine (13), and karacoline (14). This study therefore extends the range of norditerpenoids, other than MLA, which can be used to probe this important class of nAChR. All 12 alkaloids were assessed for activity at [H-3]nicotine binding sites which are considered to represent alpha 4 beta 2 nAChR. Furthermore, the H-1 and C-13 NMR spectroscopic data of MLA and elatine have been critically compared.

  DOI：

  10.1021/jm9604991

文献信息

• [EN] PYRONE COMPOUNDS AND HERBICIDES COMPRISING THE SAME<br/>[FR] COMPOSÉS DE PYRONE ET HERBICIDES LES COMPRENANT
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2014058037A1

  公开（公告）日：2014-04-17

  The present invention provides a compound having an excellent efficacy for controlling weeds. A pyrone compound of formula (I): wherein m is 1, 2 or 3; n is an integer of any one of 1 to 5; X represents O, S, S(O) or S(O)2; R1 represents a hydrogen atom or a methyl group; R2 and R3 represents a hydrogen atom, an C1-6 alkyl group and the like; R4 represents an C6-10 aryl group or a five- to six- membered heteroaryl group; G represents a hydrogen atom and the like; Z represents a halogen atom, a cyano group, a nitro group, a phenyl group, an C1-6 alkyl group and the like; is useful as an active ingredient for herbicides.

  本发明提供了一种具有优异除草效果的化合物。式（I）的吡喯化合物：其中m为1、2或3；n为1至5中的任意整数；X代表O、S、S（O）或S（O）2；R1代表氢原子或甲基基团；R2和R3代表氢原子、C1-6烷基基团等；R4代表C6-10芳基或五元至六元杂芳基；G代表氢原子等；Z代表卤原子、氰基、硝基、苯基、C1-6烷基基团等；作为除草剂的活性成分。
• [EN] PYRIDAZINONE COMPOUND AND HERBICIDE AND NOXIOUS ARTHROPOD CONTROLLING AGENT COMPRISING IT<br/>[FR] COMPOSÉ ET HERBICIDE À BASE DE PYRIDAZINONE ET AGENT DE LUTTE CONTRE LES ARTHROPODES NUISIBLES LE CONTENANT
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2012091156A1

  公开（公告）日：2012-07-05

  The present invention relates to a pyridazinone compound of the formula (I): wherein R1 represents hydrogen, a C1-6 alkyl group, and the like, R2 represents halogen, a cyano group, a nitro group, a C1-6 alkoxy group, and the like, G represents hydrogen, and the like, Z represents halogen, a cyano group, a nitro group, a C1-6 alkyl group, and the like, and n represents an integer of 1-5 useful as an active ingredient in a herbicideand a noxious arthropod controlling agent.

  本发明涉及一种式(I)的吡啶并嗪酮化合物：其中R1代表氢、C1-6烷基等，R2代表卤素、氰基、硝基、C1-6烷氧基等，G代表氢等，Z代表卤素、氰基、硝基、C1-6烷基等，n代表1-5的整数，可用作除草剂和有害节肢动物控制剂的活性成分。
• POLYCYCLIC PYRAZOLINONE DERIVATIVE AND HERBICIDE COMPRISING SAME AS EFFECTIVE COMPONENT THEREOF
  申请人：SAGAMI CHEMICAL RESEARCH INSTITUTE

  公开号：US20160024110A1

  公开（公告）日：2016-01-28

  Provided are a polycyclic pyrazolinone derivative indicated by general formula (1) (in the formula, R 1 , X 1 , X 2 , X 3 , and Y indicate the definitions provided in the Specification) and a herbicide comprising same as effective component thereof.

  提供了一个由通式（1）表示的多环吡唑酮衍生物（在该式中，R1、X1、X2、X3和Y表示规范中提供的定义），以及包含其作为有效成分的除草剂。
• Tetrazolinones as herbicides and intermediates
  申请人：NIHON BAYER AGROCHEM K.K.

  公开号：EP0820994A1

  公开（公告）日：1998-01-28

  The present invention relates to novel compounds and mixtures of geometrical isomers, which are represented by the formula: wherein R1 and R2independently of one another are C1-6 alkyl, C1-6 haloalkyl, C3-8 cycloalkyl, C2-6 alkenyl, C2-6 haloalkenyl, C3-6 alkynyl or optionally substituted phenyl; or R1 and R2, together with the nitrogen atom to which they are bonded, form a 5-membered or 6-membered heterocyclic ring which may be benzo-fused or which may be substituted by halogen or C1-4 alkyl; R3 is hydrogen or C1-6 alkyl; R4 is hydrogen or C1-6 alkyl; or R3 and R4, together with the carbon atoms to which they are bonded, form cyclopentylidene or cyclohexylidene; and R5 is C1-6 alkyl, C3-6 alkenyl or benzyl; further to processes and new intermediates for their production and to their use as herbicides.

  本发明涉及一类新的化合物及几何异构体的混合物，其由以下公式表示：其中R1和R2彼此独立地为C1-6烷基，C1-6卤代烷基，C3-8环烷基，C2-6烯基，C2-6卤代烯基，C3-6炔基或可选地被取代的苯基；或者R1和R2与它们所连接的氮原子一起形成一个可能被苯并环合的、5成员或6成员的杂环环，该环可能被卤素或C1-4烷基取代；R3是氢或C1-6烷基；R4是氢或C1-6烷基；或者R3和R4与它们所连接的碳原子一起形成环戊基亚基或环己基亚基；并且R5是C1-6烷基，C3-6烯基或苄基；进一步涉及到它们的制备过程和新中间体，以及它们作为除草剂的使用。
• CYCLOHEXANONE COMPOUNDS AND HERBICIDES COMPRISING THE SAME
  申请人：Nakashima Yosuke

  公开号：US20140228219A1

  公开（公告）日：2014-08-14

  The present invention provides a compound having an excellent efficacy for controlling weeds. A cyclohexanone compound of the formula (I): wherein m is an integer of 1, 2 or 3; n is an integer of any one of 1 to 5; X represents CH 2 , O, S, S(O) or S(O) 2 ; R 1 represents a hydrogen atom or a methyl group; R 2 and R 3 represents a hydrogen atom, a C 1-6 alkyl group and the like; R 4 represents a C 6-10 aryl group or a five- to six-membered heteroaryl group; G represents a hydrogen atom and the like; Z represents a halogen atom, a cyano group, a nitro group, a phenyl group, a C 1-6 alkyl group and the like; is useful as an active ingredient for herbicides.

  本发明提供了一种对控制杂草具有优异功效的化合物。公式（I）的环己酮化合物：其中m是1、2或3的整数；n是1到5中的任意整数；X代表CH2、O、S、S(O)或S(O)2；R1代表氢原子或甲基基团；R2和R3代表氢原子、C1-6烷基基团等；R4代表C6-10芳基或五元至六元杂芳基；G代表氢原子等；Z代表卤素原子、氰基、硝基、苯基、C1-6烷基基团等；作为除草剂的活性成分是有用的。