RU2017100028A - Способ получения (s)-2-ацетилоксипропионовой кислоты и ее производных - Google Patents

Способ получения (s)-2-ацетилоксипропионовой кислоты и ее производных Download PDF

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RU2017100028A
RU2017100028A RU2017100028A RU2017100028A RU2017100028A RU 2017100028 A RU2017100028 A RU 2017100028A RU 2017100028 A RU2017100028 A RU 2017100028A RU 2017100028 A RU2017100028 A RU 2017100028A RU 2017100028 A RU2017100028 A RU 2017100028A
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valve element
connecting element
valve
inclined shape
overlaps
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RU2017100028A
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RU2017100028A3 (ru
RU2703275C2 (ru
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Роберта ФРЕТТА
Карло Феличе ВИСКАРДИ
Пьетро ДЕЛОГУ
Альфонсо НАРДЕЛЛИ
Стефано СГУАССЕРО
ДЖОРДЖО Фернанда ДИ
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Бракко Имэджинг Спа
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/083—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid anhydrides
    • C07C51/087—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid anhydrides by hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/08—Lactic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/287—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/14—Acetic acid esters of monohydroxylic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters
    • C07C69/63—Halogen-containing esters of saturated acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00085—Plates; Jackets; Cylinders
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Closures For Containers (AREA)

Claims (11)

1. Крышечное устройство (5) для контейнера (11) с напитком, содержащее:
основной узел (9), имеющий отверстие (32) для напитка; и
клапанное устройство (20), содержащее клапанный элемент (26), в котором клапанный элемент (26) имеет щель (42),
при этом основной узел (9) имеет соединительный элемент (37) для локальной поддержки клапанного элемента (26) в положении между внутренней периферией и внешней периферией клапанного элемента (26), и
по меньшей мере один из клапанного элемента (26) и соединительного элемента (37) имеет такую форму, что, чем плотнее клапанный элемент (26) прижимается к соединительному элементу (37), когда повышенное давление действует на клапанный элемент (26) в направлении отверстия (32) для напитка, тем плотнее смыкается щель (42).
2. Устройство по п.1, в котором клапанный элемент (26) имеет наклонную форму в положении соединительного элемента (37), в котором наклонная форма по меньшей мере частично проходит за часть клапанного элемента (26), которая перекрывается с соединительным элементом (37) в положении покоя.
3. Устройство по п.1, в котором соединительный элемент (37) имеет косой наклон, который по меньшей мере частично проходит за часть соединительного элемента (37), которая перекрывается с клапанным элементом (26) в положении покоя.
4. Устройство по п.2, в котором клапанный элемент (26) имеет более чем одно ребро (47) жесткости, которое придает клапанному элементу (26) наклонную форму.
5. Устройство по любому из предшествующих пунктов, в котором соединительный элемент (37) является кольцевым элементом.
6. Устройство по п.4, в котором ребра (47) жесткости осесимметрично расположены вокруг центра клапанного элемента (26).
7. Узел (10), содержащий контейнер (11) с напитком, и крышечное устройство (5) по любому из предшествующих пунктов, при этом крышечное устройство (5) съемно прикреплено к контейнеру (11) с напитком.
RU2017100028A 2014-06-10 2015-06-10 Способ получения (s)-2-ацетилоксипропионовой кислоты и ее производных RU2703275C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14171751 2014-06-10
EP14171751.2 2014-06-10
PCT/EP2015/062892 WO2015189244A1 (en) 2014-06-10 2015-06-10 Method for the preparation of (s)-2-acetyloxypropionic acid and derivatives thereof

Publications (3)

Publication Number Publication Date
RU2017100028A true RU2017100028A (ru) 2018-07-12
RU2017100028A3 RU2017100028A3 (ru) 2019-01-22
RU2703275C2 RU2703275C2 (ru) 2019-10-16

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RU2017100028A RU2703275C2 (ru) 2014-06-10 2015-06-10 Способ получения (s)-2-ацетилоксипропионовой кислоты и ее производных

Country Status (22)

Country Link
US (3) US9963416B2 (ru)
EP (1) EP3154928B1 (ru)
JP (1) JP6546609B2 (ru)
KR (1) KR102358241B1 (ru)
CN (1) CN106458830B (ru)
AU (1) AU2015273640B2 (ru)
BR (1) BR112016027507B1 (ru)
CA (1) CA2949433C (ru)
DK (1) DK3154928T3 (ru)
ES (1) ES2790596T3 (ru)
HK (1) HK1232209A1 (ru)
HR (1) HRP20200562T1 (ru)
HU (1) HUE049284T2 (ru)
IL (1) IL249463A0 (ru)
LT (1) LT3154928T (ru)
MX (1) MX2016015676A (ru)
NZ (1) NZ726674A (ru)
PL (1) PL3154928T3 (ru)
PT (1) PT3154928T (ru)
RU (1) RU2703275C2 (ru)
SI (1) SI3154928T1 (ru)
WO (1) WO2015189244A1 (ru)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN115043725B (zh) * 2022-08-04 2024-02-09 湖北福星生物科技有限公司 一种聚乳酸降解制备2-溴丙酸酯类化合物和乳酸酯类化合物的方法

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IL249463A0 (en) 2017-02-28
BR112016027507B1 (pt) 2020-11-24
HK1232209A1 (zh) 2018-01-05
RU2017100028A3 (ru) 2019-01-22
JP6546609B2 (ja) 2019-07-17
JP2017521386A (ja) 2017-08-03
ES2790596T3 (es) 2020-10-28
BR112016027507A2 (pt) 2018-06-26
MX2016015676A (es) 2017-02-27
RU2703275C2 (ru) 2019-10-16
EP3154928B1 (en) 2020-03-04
LT3154928T (lt) 2020-05-11
AU2015273640B2 (en) 2019-01-24
HRP20200562T1 (hr) 2020-06-26
WO2015189244A1 (en) 2015-12-17
PT3154928T (pt) 2020-05-04
KR102358241B1 (ko) 2022-02-04
US9963416B2 (en) 2018-05-08
CA2949433C (en) 2022-05-03
CA2949433A1 (en) 2015-12-17
EP3154928A1 (en) 2017-04-19
CN106458830B (zh) 2019-03-05
US20180222840A1 (en) 2018-08-09
US20190225570A1 (en) 2019-07-25
CN106458830A (zh) 2017-02-22
US20170210692A1 (en) 2017-07-27
NZ726674A (en) 2022-12-23
US10738000B2 (en) 2020-08-11
KR20170015330A (ko) 2017-02-08
AU2015273640A1 (en) 2016-12-15
HUE049284T2 (hu) 2020-09-28
DK3154928T3 (da) 2020-05-18
US10246400B2 (en) 2019-04-02
SI3154928T1 (sl) 2020-06-30
PL3154928T3 (pl) 2020-08-24

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