4-Amino-1-allyl-2,2,6,6-tetramethyl-piperidin | 66545-52-6

• 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: 4-Amino-1-allyl-2,2,6,6-tetramethyl-piperidin
• 英文别名: 4-amino-1-allyl-2,2,6,6-tetramethylpiperidine；2,2,6,6-Tetramethyl-1-(prop-2-en-1-yl)piperidin-4-amine；2,2,6,6-tetramethyl-1-prop-2-enylpiperidin-4-amine
• CAS: 66545-52-6
• 化学式: C₁₂H₂₄N₂
• 分子量: 196.336
• InChiKey: ICEGUAZGNKNIDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  29.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-Amino-1-allyl-2,2,6,6-tetramethyl-piperidin 生成 N-methoxymethyl-N'-(1-allyl-2,2,6,6-tetramethylpiperidin-4-yl)-urea
  参考文献：
  名称：

  Methylol derivatives of 2,2,6,6-tetraalkylpiperidines and their

  摘要：

  本发明涉及2,2,6,6-四烷基哌啶的新甲醛衍生物，其生产和用作化学附着稳定剂的聚合物，其中包含反应性OH-和NH-基团。

  公开号：

  US04223147A1
• 作为产物：
  描述：

  4-benzoylamino-1-allyl-2,2,6,6-tetramethylpiperidine 生成 4-Amino-1-allyl-2,2,6,6-tetramethyl-piperidin
  参考文献：
  名称：

  Methylol derivatives of 2,2,6,6-tetraalkylpiperidines and their

  摘要：

  本发明涉及2,2,6,6-四烷基哌啶的新甲醛衍生物，其生产和用作化学附着稳定剂的聚合物，其中包含反应性OH-和NH-基团。

  公开号：

  US04223147A1

文献信息

• N-[2-hydroxy-3-(2H-benzotriazol-2-yl)benzyl]oxamides as light stabilisers
  申请人：ELF ATOCHEM NORTH AMERICA, INC.

  公开号：EP0593936A1

  公开（公告）日：1994-04-27

  This invention relates to novel UV absorbers, their methods of preparation, their use in stabilizing polymers and polymers so stabilized against the degradative effects of UV light. The novel compounds of formula I are oxamides which are substituted on one or both nitrogens with a 2-hydroxy-3-(2H-benzotriazol-2-yl)benzyl group. The 2-hydroxy-3-(2H-benzotriazol-2-yl)benzyl groups are efficient UV absorbing groups and the oxamide group contributes additional light stabilizing, heat stabilizing and metal complexing properties to the compounds. The compounds have low-volatility and are especially useful as UV stabilizers for engineering resins processed at high temperatures.

  这项发明涉及新型紫外线吸收剂，其制备方法，其在稳定聚合物中的使用以及通过紫外线光的降解作用而得到稳定的聚合物。公式I的新型化合物是氧酰胺，其在一个或两个氮上被2-羟基-3-(2H-苯并三唑-2-基)苯甲基基团取代。2-羟基-3-(2H-苯并三唑-2-基)苯甲基基团是高效的紫外线吸收基团，而氧酰胺基团则为化合物提供了额外的光稳定、热稳定和金属络合性能。这些化合物具有低挥发性，特别适用于在高温下加工的工程树脂的紫外线稳定剂。
• PROCESS FOR PREPARING AN N-METHYL-SUBSTITUTED TRIACETONAMINE COMPOUND
  申请人：NIEMEYER Jochen

  公开号：US20160214962A1

  公开（公告）日：2016-07-28

  An N-methyl-substituted triacetonamine compound is prepared by reacting at least one triacetonamine compound (I) with formaldehyde under reductive conditions, in the presence of hydrogen and in the presence of a supported catalyst, wherein the supported catalyst contains at least one metal M, wherein the metal M is selected from the group consisting of V, Cr, Mo, Mn, Ni, Pd, Pt, Fe, Ru, Os, Co, Rh, Ir, and Cu.

  一种N-甲基取代的三乙酰胺化合物的制备方法，包括在还原条件下，在氢气和负载催化剂的存在下，将至少一种三乙酰胺化合物（I）与甲醛反应，其中负载催化剂包含至少一种金属M，所述金属M选自V、Cr、Mo、Mn、Ni、Pd、Pt、Fe、Ru、Os、Co、Rh、Ir和Cu组成的群。
• SMALL MOLECULE CD4 MIMETICS AND USES THEREOF
  申请人：Sodroski Joseph

  公开号：US20120122834A1

  公开（公告）日：2012-05-17

  The invention provides for compounds of formula I: wherein Z is absent or (CR A R B ) n W; each RA and RB is independently (i) H, alkyl, alkenyl, alkynyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, aralkyl, heteroaralkyl, haloalkyl, each of which may be optionally substituted; (ii) OH, ORc, NH2, NHL, NR c R c , SH, S(O) m R c ; or (iii) R A and R B together form C(O); W is absent, C(O), C(O)O, C(O)NR c R c , O, S(O) m , or NR c R c ; Y is an optionally substituted heterocyclic, optionally substituted heteroaryl, optionally substituted cycloalkyl, optionally substituted aryl, or NR X R Y ; wherein R x and R y are each independently H, alkyl or aryl; X 1 is selected from the group consisting of halogen, methyl, and hydroxyl; X2 is a halogen; each R c is independently alkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, aralkyl, or heteroaralkyl, each of which may be optionally substituted; m is O, 1, or 2; and n is 1, 2, 3, 4, 5, or 6; and pharmaceutically acceptable salts thereof.

  本发明提供了公式I的化合物：其中Z不存在或为（CRARB）nW;每个RA和RB都是独立的（i）H，烷基，烯基，炔基，环烷基，杂环烷基，芳基，杂芳基，芳基烷基，杂芳基烷基，卤代烷基，每个都可以选择性地取代;（ii）OH，ORc，NH2，NHL，NRcRc，SH，S（O）mRc;或（iii）RA和RB共同形成C（O）;W不存在，C（O），C（O）O，C（O）NRcRc，O，S（O）m或NRcRc;Y是可选取代的杂环，可选取代的杂芳基，可选取代的环烷基，可选取代的芳基或NRXRY;其中Rx和Ry各自独立地为H，烷基或芳基;X1选自卤素，甲基和羟基的群;X2是卤素;每个Rc都是独立的烷基，环烷基，杂环烷基，芳基，杂芳基，芳基烷基或杂芳基烷基，每个都可以选择性地取代;m为O，1或2;n为1,2,3,4,5或6;以及其药学上可接受的盐。
• A method for producing a composite sheet material
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0110657A2

  公开（公告）日：1984-06-13

  A method of making a composite sheet material which has soft and pliable hand characteristics, despite being dense, and also high resistance against discoloration and deterioration, the method involving impregnating and/or coating a fibrous sheet with a mixture of (a) a polyurethane elastomer containing a sterically hindered amino group in its molecule, (b) a specific amount of polybasic acid and/or specific derivatives thereof, and (c) subjecting the resulting material to a wet-coagulation treatment.

  一种制造复合片材的方法，这种材料虽然致密，但手感柔软，而且具有很强的抗变色和抗变质能力，该方法包括用以下物质的混合物浸渍和/或涂覆纤维片材：(a) 分子中含有立体受阻氨基的聚氨酯弹性体；(b) 特定量的聚巴斯酸和/或其特定衍生物；(c) 将所得材料进行湿凝处理。
• Reactive hindered amine light stabilizers
  申请人：ELF ATOCHEM NORTH AMERICA, INC.

  公开号：EP0303279A2

  公开（公告）日：1989-02-15

  There are provided reactive hindered amine light stabilizers of the formula wherein R is e.g., hydrogen, hydroxyl or alkyl of 1 to 20 carbons; R1 is, hydrogen or lower alkyl of 1 to 4 carbons; R2 is, e.g., hydrogen or alkyl of 1 to 20 carbons; R3 is, e.g., a direct bond or an alkylene or branched alkylene diradical of 1 to 14 carbons; and R4 is, e.g., hydrogen or a primary or secondary alkyl group of 1 to 8 carbons, containing a light stabilizing group, a heat stabilizing group, and a reactive hydrazide functionality in the same molecule. The reactive stabilizers are prepared by reacting 4-amino-2,2,6,6-tetraalkylpiperidines with diesters (or mono ester acid chlorides) of dicarboxylic acids followed by hydrazinolysis of the ester group of the intermediate mono ester-amide. The compounds are useful for introducing permanent heat and light stability to coreactive polymers or copolymers.

  提供了反应型受阻胺光稳定剂，其式如下 式中 R 是氢、羟基或 1 至 20 个碳原子的烷基； R1 是氢或 1 至 4 个碳原子的低级烷基； R2 是氢或 1 至 20 个碳原子的烷基； R3 是直接键或碳原子数为 1 至 14 的亚烷基或支链亚烷基二环；以及 R4 是氢或 1 至 8 个碳原子的伯烷基或仲烷基，在同一分子中含有光稳定基、热稳定基和活性酰肼官能团。活性稳定剂是通过 4-氨基-2,2,6,6-四烷基哌啶与二羧酸的二酯（或单酯酸氯化物）反应，然后对中间单酯酰胺的酯基进行肼解来制备的。这些化合物可为芯活性聚合物或共聚物带来永久的热稳定性和光稳定性。