2-Piperidinone, 1-ethenyl-3-methyl- | 502507-59-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 2-Piperidinone, 1-ethenyl-3-methyl-
• 英文别名: 1-ethenyl-3-methylpiperidin-2-one
• CAS: 502507-59-7
• 化学式: C₈H₁₃NO
• 分子量: 139.19
• InChiKey: SBEBZMZHYUEOPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• PRODUCTION OF OPHTHALMIC DEVICES BASED ON PHOTO-INDUCED STEP GROWTH POLYMERIZATION
  申请人：Medina Arturo Norberto

  公开号：US20110269869A1

  公开（公告）日：2011-11-03

  The invention provide a new lens curing method for making hydrogel contact lenses. The new lens curing method is based on actinically-induced step-growth polymerization. The invention also provides hydrogel contact lenses prepared from the method of the invention and fluid compositions for making hydrogel contact lenses based on the new lens curing method. In addition, the invention provide prepolymers capable of undergoing actinically-induced step-growth polymerization to form hydrogel contact lenses.

  这项发明提供了一种新的透镜固化方法，用于制造水凝胶隐形眼镜。这种新的透镜固化方法基于光引发的步聚合反应。该发明还提供了通过该发明方法制备的水凝胶隐形眼镜，以及基于新的透镜固化方法制造水凝胶隐形眼镜的液体组合物。此外，该发明提供了能够经历光引发的步聚合反应形成水凝胶隐形眼镜的预聚合物。
• IONIC COMPOUND, COMPOSITION, CURED MATERIAL, HYDROGEL AND OPHTHALMIC LENS
  申请人：Satake Kohsuke

  公开号：US20130202551A1

  公开（公告）日：2013-08-08

  An ionic compound capable of providing a cured material having superior antibacterial property and oxygen permeability, and a composition containing the ionic compound, and a cured material, a hydro gel and an ophthalmic lens which have long-term sustainable antibacterial property and superior oxygen permeability. The ionic compound is represented by the following formula (1): In formula (1), P represents a polymerizable functional group. Q + represents a cationic group: Z represents an n-valent siloxanyl group in which the total atomic weight of a group of constituent atoms is no less than 70 and no greater than 1,000; X m− represents an m-valent anion; and n is an integer of 1 to 10, where provided that n is no less than 2, a plurality of P3 and Q + 3 are each independently as defined above.

  一种离子化合物，能够提供具有优越抗菌性能和氧透性的固化材料，以及含有该离子化合物的组合物，以及具有长期可持续抗菌性能和优越氧透性的固化材料、水凝胶和眼镜片。该离子化合物由以下式（1）表示： 在式（1）中，P代表可聚合的功能基团。Q + 代表阳离子基团：Z代表一个n价硅氧烷基团，其中构成原子的总原子量不小于70且不大于1,000；X m− 代表m价阴离子；n为1至10的整数，其中n不小于2时，多个P3和Q + 3分别独立定义如上所述。
• [EN] MULTIFOCAL CONTACT LENS DISPLAYING IMPROVED VISION ATTRIBUTES<br/>[FR] LENTILLE DE CONTACT MULTIFOCALE PRÉSENTANT DES ATTRIBUTS DE VISION AMÉLIORÉS
  申请人：JOHNSON & JOHNSON VISION CARE

  公开号：WO2021038369A1

  公开（公告）日：2021-03-04

  Described are multifocal contact lenses that contain high energy visible (HEV) light absorbing compounds and their use for improving one or more vision attributes.

  描述了含有吸收高能可见光（HEV）的化合物的多焦点隐形眼镜，以及它们用于改善一个或多个视力属性的用途。
• [EN] CONTACT LENS DISPLAYING IMPROVED VISION ATTRIBUTES<br/>[FR] LENTILLES DE CONTACT PRÉSENTANT DES ATTRIBUTS DE VISION AMÉLIORÉS
  申请人：JOHNSON & JOHNSON VISION CARE

  公开号：WO2021038368A1

  公开（公告）日：2021-03-04

  Described are contact lenses that contain high energy visible (HEV) light absorbing compounds and their use for improving one or more vision attributes.

  描述了含有吸收高能可见光（HEV）的化合物的隐形眼镜，以及它们用于改善一个或多个视觉属性的用途。
• [EN] POLYMERIZABLE FUSED TRICYCLIC COMPOUNDS AS ABSORBERS OF UV AND VISIBLE LIGHT<br/>[FR] COMPOSÉS TRICYCLIQUES FUSIONNÉS POLYMÉRISABLES EN TANT QU'ABSORBEURS DE LUMIÈRE UV ET VISIBLE
  申请人：JOHNSON & JOHNSON VISION CARE

  公开号：WO2020261021A1

  公开（公告）日：2020-12-30

  Described are polymerizable fused tricyclic compounds of formula I: wherein R1, R2, R3, m, n, t, and rings B, C, and D are as defined herein. The compounds absorb various wavelengths of ultraviolet and/or visible light (such as high energy visible light) and are suitable for incorporation in a variety of products, such as biomedical devices and ophthalmic devices.

  描述了公式I的可聚合的融合三环化合物，其中R1、R2、R3、m、n、t和环B、C和D的定义如本文所述。这些化合物吸收各种紫外线和/或可见光波长（如高能可见光），适用于各种产品中，如生物医学器械和眼科器械。