DE50002027D1 - Verfahren zur Herstellung von Malonsäureestern - Google Patents

Verfahren zur Herstellung von Malonsäureestern

Info

Publication number
DE50002027D1
DE50002027D1 DE50002027T DE50002027T DE50002027D1 DE 50002027 D1 DE50002027 D1 DE 50002027D1 DE 50002027 T DE50002027 T DE 50002027T DE 50002027 T DE50002027 T DE 50002027T DE 50002027 D1 DE50002027 D1 DE 50002027D1
Authority
DE
Germany
Prior art keywords
preparation
malonic esters
alkyl
malonic
esters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE50002027T
Other languages
English (en)
Inventor
Paul Hanselmann
Stefan Hildbrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza AG
Original Assignee
Lonza AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lonza AG filed Critical Lonza AG
Application granted granted Critical
Publication of DE50002027D1 publication Critical patent/DE50002027D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/04—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
    • C07C67/11—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond being mineral ester groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE50002027T 1999-01-11 2000-01-07 Verfahren zur Herstellung von Malonsäureestern Expired - Fee Related DE50002027D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99100411 1999-01-11

Publications (1)

Publication Number Publication Date
DE50002027D1 true DE50002027D1 (de) 2003-06-12

Family

ID=8237330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50002027T Expired - Fee Related DE50002027D1 (de) 1999-01-11 2000-01-07 Verfahren zur Herstellung von Malonsäureestern

Country Status (15)

Country Link
US (1) US6350898B1 (de)
JP (1) JP2000204061A (de)
KR (1) KR100606627B1 (de)
CN (1) CN1209340C (de)
AT (1) ATE239692T1 (de)
CA (1) CA2294669C (de)
DE (1) DE50002027D1 (de)
ES (1) ES2199100T3 (de)
HK (1) HK1029986A1 (de)
HU (1) HU224174B1 (de)
IL (1) IL133909A0 (de)
NO (1) NO314757B1 (de)
PL (1) PL199007B1 (de)
PT (1) PT1026148E (de)
SK (1) SK283638B6 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7788420B2 (en) * 2005-09-22 2010-08-31 Lsi Corporation Address buffer mode switching for varying request sizes
CN102527523A (zh) * 2010-12-07 2012-07-04 沈阳有色金属研究院 一种有色金属氧化矿螯合捕收剂及其制备方法
US8994660B2 (en) 2011-08-29 2015-03-31 Apple Inc. Text correction processing
CN103159624B (zh) * 2011-12-08 2014-09-17 中国科学院大连化学物理研究所 一种以苹果酸为原料制备丙二酸二酯的方法
US9139547B2 (en) * 2012-08-01 2015-09-22 Bayer Cropscience Ag Multistage process for preparing alkali metal salts of specific 4-hydroxy-2-oxo-2,5-dihydrofuran-3-carboxylic esters
CN103319338B (zh) * 2013-06-19 2015-09-16 邢台职业技术学院 丙二酸二甲酯的制备工艺
CN106748763B (zh) * 2016-12-26 2019-07-12 浙江大学 两釜联合相转移催化合成苯甲酸甲酯的方法
CN109020810A (zh) * 2018-09-06 2018-12-18 营创三征(营口)精细化工有限公司 一种连续合成甲基丙二酸二乙酯的方法
CN110003000A (zh) * 2019-04-13 2019-07-12 天津大加化工有限公司 一种丙酸苄酯的生产工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB916772A (en) * 1960-08-18 1963-01-30 Distillers Co Yeast Ltd Process for the production of a dicarboxylic acid ester
GB966266A (en) * 1961-10-21 1964-08-06 Distillers Co Yeast Ltd Production of aralkyl esters dicarboxylic acids
BE788913A (fr) * 1971-09-17 1973-03-15 Rhone Progil Procede de fabrication d'esters alkyliques d'acides carboxyliques
DE2359963C2 (de) 1973-12-01 1982-01-28 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Malonsäuredialkylestern
DE2524389C2 (de) 1975-06-02 1986-12-04 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Malonsäuredialkylestern
DE4107986A1 (de) 1991-03-13 1992-09-17 Henkel Kgaa Verfahren zur herstellung von malonsaeure
FR2681595B1 (fr) * 1991-09-24 1994-09-02 Rhone Poulenc Chimie Procede d'esterification de sels d'acides carboxyliques.
JP5777151B2 (ja) * 2011-05-13 2015-09-09 株式会社ジェイエスピー ポリスチレン系樹脂押出発泡板の製造方法

Also Published As

Publication number Publication date
HU224174B1 (hu) 2005-06-28
NO20000109L (no) 2000-07-12
KR20000053438A (ko) 2000-08-25
PT1026148E (pt) 2003-09-30
HU0000061D0 (en) 2000-03-28
ES2199100T3 (es) 2004-02-16
US6350898B1 (en) 2002-02-26
IL133909A0 (en) 2001-04-30
HK1029986A1 (en) 2001-04-20
CA2294669A1 (en) 2000-07-11
CN1263885A (zh) 2000-08-23
NO20000109D0 (no) 2000-01-10
JP2000204061A (ja) 2000-07-25
ATE239692T1 (de) 2003-05-15
PL337772A1 (en) 2000-07-17
SK242000A3 (en) 2000-08-14
PL199007B1 (pl) 2008-08-29
SK283638B6 (sk) 2003-11-04
CA2294669C (en) 2008-06-10
CN1209340C (zh) 2005-07-06
NO314757B1 (no) 2003-05-19
KR100606627B1 (ko) 2006-07-28
HUP0000061A2 (hu) 2001-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee