4-(Tert-butylamino)-2-methylpent-2-enoic acid

• 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: 4-(Tert-butylamino)-2-methylpent-2-enoic acid
• 英文别名: 4-(tert-butylamino)-2-methylpent-2-enoic acid
• 化学式: C₁₀H₁₉NO₂
• 分子量: 185.26
• InChiKey: DQACASICKQGZRQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• IMPLANTABLE SWELLABLE BIO-RESORBABLE POLYMER
  申请人：Moine Laurence

  公开号：US20130344159A1

  公开（公告）日：2013-12-26

  The present invention relates to a polymer obtained from the polymerization of: (i) at least one monomer of formula (I) (CH 2 ═CR 1 )CO—K (1) wherein: K represents O—Z or NH—Z, Z representing (CR 2 R 3 )m-CH 3 , (CH 2 —CH 2 —O)m-H, (CH 2 —CH 2 —O)m-CH 3 , (CH 2 )m-NR 4 R 5 with m representing an integer from 1 to 30; R 1 , R 2 , R 3 , R 4 and R 5 independently represent H or a C1-C6 alkyl; (ii) at least between 0.1 and 50% mol, advantageously between 1 and 30% mol, more advantageously between 1 and 20 mol % of a cyclic monomer having a exomethylene group of formula (II) wherein: R6, R7, R8 and R9 represent independently H or a C5-C7 aryl group or R6 and R9 are absent and R7 and R8 form together with the carbon atom on which they are bonded a C5-C7 aryl group; i and j represent independently an integer chosen between 0 and 2; X represents either O or X is not present and in this latter case, CR6R7 and CR8R9 are linked via a single bond C—C and (iii) at least one bio-resorbable block copolymer cross-linker.

  本发明涉及一种聚合物，其由以下单体的聚合而得：(i)至少一种化学式(I) (CH2═CR1)CO—K (1)的单体，其中：K代表O—Z或NH—Z，Z代表(CR2R3)m-CH3，( — —O)m-H，( — —O)m- ，( )m-NR4R5，其中m代表1到30之间的整数；R1、R2、R3、R4和R5独立地代表H或C1-C6烷基；(ii)至少在0.1到50%摩尔之间，优选在1到30%摩尔之间，更优选在1到20摩尔%之间的含有化学式(II)的环状单体的聚合物，其中：R6、R7、R8和R9独立地代表H或C5-C7芳基，或R6和R9不存在且R7和R8与它们键合的碳原子一起形成C5-C7芳基；i和j独立地代表0到2之间的整数；X代表O或X不存在，在后一种情况下，CR6R7和CR8R9通过单键C—C连接；(iii)至少一种生物可吸收的嵌段共聚物交联剂。
• AGENT FOR OXIDATIVE DYEING OF HAIR CONTAINING ANISOLE DERIVATIVES
  申请人：Henkel AG & Co. KGaA

  公开号：US20190167551A1

  公开（公告）日：2019-06-06

  The present disclosure relates to agents for the oxidative coloring of keratinic fibers, which are characterized in hat they contain derivatives of anisole as novel developer molecules.

  本公开涉及用于氧化染色角蛋白纤维的试剂，其特点在于它们含有苯酚的衍生物作为新型显色分子。
• Method of controlling scale in aqueous systems
  申请人：NOURYON CHEMICALS INTERNATIONAL B.V.

  公开号：US11208408B2

  公开（公告）日：2021-12-28

  A method of inhibiting scale in an industrial water system includes the steps of dosing the industrial water system with a water treatment polymer comprising at least 10 mol % of carboxylic acid monomer and a quaternized naphthalimide fluorescent monomer as disclosed herein, and then monitoring the fluorescence of the water system. The polymers are also useful for flocculation and coagulation in wastewater treatment.

  在工业水系统中抑制水垢的方法包括以下步骤：向工业水系统投加一种水处理聚合物，该聚合物包括至少10摩尔％的羧酸单体和一种苯并二酰亚胺荧光单体，然后监测水系统的荧光。这些聚合物还可用于污水处理中的絮凝和凝聚。
• IMPLANTABLE BIO-RESORBABLE POLYMER CHARGED WITH FRAGILE MACROMOLECULES
  申请人：Moine Laurence

  公开号：US20130344160A1

  公开（公告）日：2013-12-26

  The present invention relates to a macromolecule-loaded bioresorbable crosslinked polymer wherein the polymer is obtainable from the polymerization of: (i) at least one monomer of formula (I) (CH 2 ═CR 1 )CO—K wherein: —K represents O-Z or NH-Z, Z representing (CR 2 R 3 ) m —CH 3 , (CH 2 —CH 2 —O) m —H, (CH 2 —CH 2 —O) m —CH 3 , (CH 2 ) m —NR 4 R 5 with m representing an integer from 1 to 30; —R 1 , R 2 , R 3 , R 4 and R 5 independently represent H or a C1-C6 alkyl; and (ii) at least one bio-resorbable block copolymer cross-linker, and wherein the macromolecule is chosen in the group consisting of proteins and nucleic acids.

  本发明涉及一种载有大分子的可生物降解交联聚合物，其中该聚合物可通过以下单体的聚合获得：（i）至少一种式（I）（CH2═CR1）CO—K单体，其中：—K代表O-Z或NH-Z，Z代表（CR2R3）m—CH3，（ — —O）m—H，（ — —O）m— ，（ ）m—NR4R5，其中m为1至30的整数；—R1、R2、R3、R4和R5独立地代表H或C1-C6烷基；以及（ii）至少一种可生物降解嵌段共聚物交联剂，其中所述大分子选自蛋白质和核酸组。
• Silicon containing compounds from michael-type addition reactions useful as monomers and macromers
  申请人：——

  公开号：US20030152786A1

  公开（公告）日：2003-08-14

  A silicon containing adduct having the formula (I) wherein X is an electron withdrawing group selected from the group consisting of carbonyl and sulphone groups, sulphonium and phosphonium salts; R is selected from the group consisting of hydrogen, linear and branched alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, alkaryl, aralkyl, alkoxyaryl, alkoxyalkyl, oligoalkoxyalkyl, di-alkylaminoalkyl, N-aryl-N-alky-laminoalkyl, hydroxyalkoxy, alkoxy, alkenyloxy, alkynyloxy, cycloalkoxy, cycloalkenyloxy, cycloalkynyloxy, aralkoxy, alkoxyaryloxy, alkoxyalkoxy, oligoalkoxyalkoxy, di-alkylaminoalkoxy, N-aryl-N-alkylamino-alkoxy, acyloxy, acyloxyalkyl, N-diacyl-iminoalkyl groups, organosilane, organosiloxane, hydroxyaryl, hydroxyalkenyl, hydroxyalkynyl and hydroxy groups and any of the above groups substituted with one or more hydroxyl or zwitterionic group Z, or R—X— is a nitrile group; R 3 and R 4 are individually selected from the group consisting of hydrogen, linear and branched alkyl, alkenyl, and alkynyl groups, aryl, alkoxycarbonyl, alkylaminocarbonyl, cycloalkyl, cycloalkenyl, cycloalkynyl, haloaryl, haloalkyl, alkaryl, aralkyl, alkoxyaryl, alkoxyalkyl, oligoalkoxyalkyl, aminoalkyl, mono- and di-alkylaminoalkyl, arylaminoalkyl, N-aryl-N-alkylaminoalkyl and -aminoaryl, acyloxy, acyloxyalkyl, acylaminoalkyl, N-diacyl-iminoalkyl groups, alkylaminocarbonyl, oxacycloalkyl, oxacycloalkenyl, organosilane and organosiloxane groups and any of the above groups substituted with a zwitterionic group Z, a hydroxyl group or an isocyanate group; R 1 and R 2 are individually selected from hydrogen and C 1 -C 12 alkyl groups; and at least one of groups R, R 3 , and R 4 contain an organosiloxane group Y and/or an organosilane group U. The invention additionally provides processes for the production of such an adduct, polymers formed therefrom, coating processes and compositions comprising an adduct or polymers produced therefrom.

  具有公式（I）的含硅加合物，其中X是从羰基和磺酰基，磺酸盐和膦酸盐组成的取电子基团，R选自氢，线性和支链烷基，烯基，炔基，环烷基，环烯基，环炔基，芳香族，烷基芳香族，芳基烷基，烷氧基芳香族，烷氧基烷基，寡烷氧基烷基，二烷基氨基烷基，N-芳基-N-烷基氨基烷基，羟基烷氧基，烷氧基，烯氧基，炔氧基，环烷氧基，环烯氧基，环炔氧基，芳基烷氧基，烷氧基芳氧基，烷氧基烷氧基，寡烷氧基烷氧基，二烷基氨基烷氧基，N-芳基-N-烷基氨基烷氧基，酰氧基，酰氧基烷基，N-二酰基亚氨基烷基，有机硅烷，有机硅氧烷，羟基芳香族，羟基烯基，羟基炔基和羟基基团，以及上述任何基团中被一个或多个羟基或离子性基团Z取代的基团，或R-X-是一个腈基团; R3和R4分别选自氢，线性和支链烷基，烯基和炔基，芳香族，烷氧羰基，烷基氨基羰基，环烷基，环烯基，环炔基，卤代芳香族，卤代烷基，烷基芳香族，芳基烷基，烷氧基芳香族，烷氧基烷基，寡烷氧基烷基，氨基烷基，单烷基和二烷基氨基烷基，芳基氨基烷基，N-芳基-N-烷基氨基烷基和-氨基芳基，酰氧基，酰氧基烷基，酰胺基烷基，N-二酰基亚氨基烷基，烷基氨基羰基，氧杂环烷基，氧杂环烯基，有机硅烷和有机硅氧烷基团，以及上述任何基团中被离子性基团Z，羟基或异氰酸酯基团取代的基团; R1和R2分别选自氢和C1-C12烷基; 并且R，R3和R4中至少有一个含有有机硅氧烷基团Y和/或有机硅烷基团U。此外，本发明还提供了制备此类加合物，由此形成的聚合物，涂层过程和包括由此产生的加合物或聚合物的组成物的方法。