6-乙硫基-3-庚烯-2-酮 | 81008-52-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 6-乙硫基-3-庚烯-2-酮
• 英文名称: 6-ethylthio-3-hepten-2-one
• 英文别名: 6-ethylthiohept-3-en-2-one；6-(ethylthio)hept-3-en-2-one；(E)-6-ethylsulfanylhept-3-en-2-one
• CAS: 81008-52-8
• 化学式: C₉H₁₆OS
• 分子量: 172.291
• InChiKey: WZHZGZNRMBGZCR-AATRIKPKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6-乙硫基-3-庚烯-2-酮 生成 sethoxydim
  参考文献：
  名称：

  SATO, NOBUO;UCHIYAMA, YOSHIO;ASADA, MITSUO;IWATAKI, ISAO;TAKEMATSU, TETSU+, CHEMTECH, 18,(1988) N 7, 430-433

  摘要：

  DOI：
• 作为产物：
  描述：

  3-乙硫基丁醛 在 氯化锌 作用下， 生成 6-乙硫基-3-庚烯-2-酮
  参考文献：
  名称：

  Process for the preparation of .alpha.,.beta.-unsaturated ketones

  摘要：

  本发明揭示了一种制备含有2-氧代丙基亚丙烯酮的α，β-不饱和酮的方法，通过在存在某些金属卤化物的催化作用下，将醛与2,2-二烷基-4-甲基-6-酮-1,3-二氧杂环己烯反应。

  公开号：

  US04480132A1

文献信息

• O-(3-chloropropenyl) hydroxylamine free base
  申请人：Wu Baihua

  公开号：US20050085645A1

  公开（公告）日：2005-04-21

  An O-substituted hydroxylamine having the following general formula: R 1 —CHX—O—NH 2 wherein X is hydrogen or an alkyl; and R 1 is an unsubstituted or substituted phenyl, thienyl, furanyl, pyrrolyl or —CR 2 ═CR 3 R 4 ; wherein R 2 , R 3 and R 4 are hydrogen, halogen or alkyl. The O-substituted hydroxylamine exhibits at least one property selected from the group consisting of: essentially free of hydroxylamine; essentially free of any solvent; a water content of between about 0% to 90% by weight; and a high strength (as measured by mole of the O-substituted hydroxylamine per gram of sample) of between about 0.5 to 3.3-fold as much as a 40% O-substituted hydroxylamine salt solution, by weight. The O-substituted hydroxylamine further comprising at least one additional property selected from the group consisting of: a purity of between about 98% to 100%, based on gas chromatographic area; and a purity drop of less than about 1.2% after 78 days at 40° C. when the O-substituted hydroxylamine has a concentration of about 85% in water, based on gas chromatographic area. The O-substituted hydroxylamine is at least one isomer selected from the group consisting of cis, trans and a mixture thereof. The O-substituted hydroxylamine may also be reacidified to an O-substituted hydroxylamine salt free of hydroxylamine.

  具有以下一般式的O-取代羟胺：R1—CHX—O—NH2其中X为氢或烷基；而R1是未取代或取代的苯基、噻吩基、呋喃基、吡咯基或—CR2═CR3R4；其中R2、R3和R4为氢、卤素或烷基。该O-取代羟胺具有以下所选特性中的至少一种：基本不含羟胺；基本不含任何溶剂；水含量约为0%至90%的重量；以及高强度（按照摩尔的O-取代羟胺每克样品的比例）约为40% O-取代羟胺盐溶液的0.5至3.3倍的重量。该O-取代羟胺还包括以下所选特性中的至少一种：根据气相色谱面积约为98%至100%的纯度；以及当O-取代羟胺在水中浓度约为85%时，在40°C下经过78天后的纯度下降不超过约1.2%，根据气相色谱面积。该O-取代羟胺是所选自顺式、反式和它们的混合物中的至少一种异构体。该O-取代羟胺也可以重新酸化为不含羟胺的O-取代羟胺盐。
• NOVEL HERBICIDES
  申请人：Muehlebach Michel

  公开号：US20100173774A1

  公开（公告）日：2010-07-08

  Cyclohexanedione compounds, and derivatives thereof, which are substituted in 5-position, are suitable for use as herbicides.

  5-取代环己二酮化合物及其衍生物可用作除草剂。
• Process for the preparation of alpha, beta-unsaturated ketones
  申请人：EASTMAN KODAK COMPANY (a New Jersey corporation)

  公开号：EP0145551A2

  公开（公告）日：1985-06-19

  Disclosed is a process for the preparation of α,β-unsaturated ketones containing a 2-oxo-propylidene moiety by the reaction of an aldehyde with a 2,2-dialkyl-4-methyl-6-keto--1,3-dioxene in the presence of a catalytic amount of certain metallic halides.

  本发明公开了一种通过醛与 2,2-二烷基-4-甲基-6-酮基-1,3-二氧杂环戊烯在一定量的金属卤化物催化下反应制备含有 2-氧代亚丙基的 α,β-不饱和酮的工艺。
• Tetrahydrofuranyl and tetrahydrothienyl substituted ethers
  申请人：E.R. Squibb & Sons, Inc.

  公开号：EP0161904A2

  公开（公告）日：1985-11-21

  Tetrahydrofuranyl and tetrahydrothienyl substituted ethers are provided having the structural formula wherein A is (CH2)2, CH=CH or a single bond, m is 1 to 5, B is a single bond or CH = CH, n is 1 to 4, X is 0 or wherein n' is 0, 1 or 2, R is H lower alkyl or alkali metal and R' is lower alkyl, arylalkyl, aryl, cycloalkyl, cycloalkylalkyl or lower alkenyl and including all stereoisomers thereof and Y is either oxygen or sulfur. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease and as antiinflammatory agents and analgesics.

  四氢呋喃基和四氢噻吩基取代醚的结构式为 其中 A 为 (CH2)2、CH=CH 或单键，m 为 1 至 5，B 为单键或 CH=CH，n 为 1 至 4，X 为 0 或 其中 n'为 0、1 或 2，R 为 H 低级烷基或碱金属，R'为低级烷基、芳烷基、芳基、环烷基、 环烷基烷基或低级烯基，包括其所有立体异构体，Y 为氧或硫。 这些化合物是心血管药物，可用于治疗血栓溶解疾病、抗炎和镇痛。
• PROCESS FOR PREPARING 1,3-CYCLOHEXANEDIONE DERIVATIVES AND INTERMEDIATES THEREFOR
  申请人：CHEVRON RESEARCH AND TECHNOLOGY COMPANY

  公开号：EP0195053A1

  公开（公告）日：1986-09-24