(S)-2,3-dihydropyridine-2,6-dicarboxylic acid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (S)-2,3-dihydropyridine-2,6-dicarboxylic acid
• 英文别名: (S)-2,3-dihydrodipicolinic acid；(2S)-2,3-dihydropyridine-2,6-dicarboxylic acid
• 化学式: C₇H₇NO₄
• 分子量: 169.137
• InChiKey: UWOCFOFVIBZJGH-YFKPBYRVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  87
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• NON-AQUEOUS ELECTROLYTIC SOLUTION, ELECTROCHEMICAL ELEMENT USING SAME, AND ALKYNYL COMPOUND USED THEREFOR
  申请人：Abe Koji

  公开号：US20120301797A1

  公开（公告）日：2012-11-29

  The present invention provides an excellent nonaqueous electrolytic solution capable of improving low-temperature and high-temperature cycle properties and load characteristics after high-temperature charging storage, an electrochemical element using it, and an alkynyl compound used for it. The nonaqueous electrolytic solution of the present invention comprises containing at least one alkynyl compound represented by the following general formula (I) in an amount of from 0.01 to 10% by mass in the nonaqueous electrolytic solution. R 1 (O) n —X 1 —R 2 (I) (In the formula, X 1 represents a group —C(═O)—, a group —C(═O)—C(═O)—, a group —S(═O) 2 —, a group —P(═O) (—R 3 )—, or a group —X 2 —S(═O) 2 O—. R 1 represents an alkenyl group, a formyl group, an alkyl group, an acyl group, an arylcarbonyl, an alkanesulfonyl group, an alkynyloxysulfonyl group, an arylsulfonyl group, a dialkylphosphoryl group, an alkyl(alkoxy)phosphoryl group, or a dialkoxyphosphoryl group; R 2 represents an alkynyl group or an alkynyloxy group; R 3 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an alkoxy group, an alkenyloxy group, an alkynyloxy group, or an aryloxy group; n indicates 0 or 1.

  本发明提供了一种优秀的非水电解质溶液，能够改善低温和高温循环性能以及高温充电存储后的负载特性，以及使用它的电化学元件和用于它的炔基化合物。本发明的非水电解质溶液包括以下通式（I）表示的至少一种炔基化合物，其在非水电解质溶液中的质量分数为0.01至10%。R1（O）n—X1—R2（I）（在式中，X1表示基团—C(═O)—，基团—C(═O)—C(═O)—，基团—S(═O)2—，基团—P(═O)(—R3)—，或基团—X2—S(═O)2O—。R1表示烯基基团，甲酰基团，烷基基团，酰基团，芳基羰基，烷烷基磺酰基，炔氧基磺酰基，芳基磺酰基，二烷基磷酰基，烷基(烷氧基)磷酰基，或二烷氧基磷酰基；R2表示炔基团或炔氧基团；R3表示烷基，烯基，炔基，芳基，烷氧基，烯氧基，炔氧基，或芳氧基；n表示0或1。
• BIOLOGICAL SYNTHESIS OF DIFUNCTIONAL HEXANES AND PENTANES FROM CARBOHYDRATE FEEDSTOCKS
  申请人：Baynes Brian M.

  公开号：US20120301950A1

  公开（公告）日：2012-11-29

  Provided herein are methods for the production of difunctional alkanes in microorganisms. Also provided are enzymes and nucleic acids encoding such enzymes, associated with the difunctional alkane production from carbohydrates feedstocks in microorganisms. The invention also provides recombinant microorganisms and metabolic pathways for the production of difunctional alkanes.

  本文提供了在微生物中生产双官能基烷烃的方法。同时还提供了编码这种酶的核酸和酶，与从碳水化合物饲料中生产双官能基烷烃相关。本发明还提供了重组微生物和代谢途径，用于生产双官能基烷烃。
• Biological Synthesis of Difunctional Hexanes and Pentanes from Carbohydrate Feedstocks
  申请人：Baynes Brain M.

  公开号：US20130017593A1

  公开（公告）日：2013-01-17

  Provided herein are methods for the production of difunctional alkanes in microorganisms. Also provided are enzymes and nucleic acids encoding such enzymes, associated with the difunctional alkane production from carbohydrates feedstocks in microorganisms. The invention also provides recombinant microorganisms and metabolic pathways for the production of difunctional alkanes.

  本文提供了在微生物中生产二官能烷的方法。同时还提供了编码这些酶的酶和核酸，这些酶与从碳水化合物饲料中生产二官能烷有关。本发明还提供了重组微生物和代谢途径，用于生产二官能烷。
• Engineered CO2 fixing microorganisms producing carbon-based products of interest
  申请人：Joule Unlimited Technologies, Inc.

  公开号：EP2706111A1

  公开（公告）日：2014-03-12

  The present disclosure identifies pathways and mechanisms to confer production of carbon-based products of interest such as ethanol, ethylene, chemicals, polymers, n-alkanes, isoprenoids, pharmaceutical products or intermediates thereof in photoautotrophic organisms such that these organisms efficiently convert carbon dioxide and light into carbon-based products of interest, and in particular the use of such organisms for the commercial production of ethanol, ethylene, chemicals, polymers, n-alkanes, isoprenoids, pharmaceutical products or intermediates thereof.

  本公开确定了在光自养生物体中生产乙醇、乙烯、化学品、聚合物、正烷烃、异戊烯、医药产品或其中间体等相关碳基产品的途径和机制，从而使这些生物体有效地将二氧化碳和光转化为相关碳基产品，特别是利用这些生物体进行乙醇、乙烯、化学品、聚合物、正烷烃、异戊烯、医药产品或其中间体的商业化生产。
• Non-aqueous electrolytic solution, electrochemical element using the same and alkynyl compound used therefor
  申请人：Ube Industries, Ltd.

  公开号：EP2883867A2

  公开（公告）日：2015-06-17

  The present invention provides an excellent nonaqueous electrolytic solution capable of improving low-temperature and high-temperature cycle properties and load characteristics after high-temperature charging storage, an electrochemical element using it, and an alkynyl compound used for it. The nonaqueous electrolytic solution of the present invention comprises at least one alkynyl compound represented by the following general formula (I) in an amount of from 0.01 to 10% by mass in the nonaqueous electrolytic solution.          R1(O)n-X1-R2     (I) In the formula, X1 represents a group -C(=O)-, a group -S(=O)2-, or a group -P(=O)(-R3)-. R1 represents an alkenyl group having from 2 to 8 carbon atoms; R2 represents an alkynyl group having from 3 to 8 carbon atoms or an alkynyloxy group having from 3 to 8 carbon atoms; R3 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an alkoxy group, an alkenyloxy group, an alkynyloxy group, or an aryloxy group; n indicates 0 or 1.

  本发明提供了一种能够改善低温和高温循环特性以及高温充电储存后负载特性的优良非水基电解溶液、使用该溶液的电化学元件以及用于该溶液的炔基化合物。 本发明的非水基电解溶液包含至少一种由下式通式（I）表示的炔基化合物，其在非水基电解溶液中的含量为 0.01 至 10%（按质量计）。 R1(O)n-X1-R2 (I) 式中，X1 代表基团-C(=O)-、基团-S(=O)2-或基团-P(=O)(-R3)-。R1 代表具有 2 至 8 个碳原子的烯基；R2 代表具有 3 至 8 个碳原子的炔基或具有 3 至 8 个碳原子的炔氧基；R3 代表烷基、烯基、炔基、芳基、烷氧基、烯氧基、炔氧基或芳氧基；n 表示 0 或 1。