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BR9705108A - Processo para a preparação de 4,4-dimetil-5-metileno-1,3-dioxolano-2-onas - Google Patents

Processo para a preparação de 4,4-dimetil-5-metileno-1,3-dioxolano-2-onas

Info

Publication number
BR9705108A
BR9705108A BR9705108A BR9705108A BR9705108A BR 9705108 A BR9705108 A BR 9705108A BR 9705108 A BR9705108 A BR 9705108A BR 9705108 A BR9705108 A BR 9705108A BR 9705108 A BR9705108 A BR 9705108A
Authority
BR
Brazil
Prior art keywords
methylene
preparation
dioxolane
ones
dimethyl
Prior art date
Application number
BR9705108A
Other languages
English (en)
Inventor
Hansjoerg Gruendler
Hans-Juergen Hansen
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BR9705108A publication Critical patent/BR9705108A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D317/34Oxygen atoms
    • C07D317/36Alkylene carbonates; Substituted alkylene carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BR9705108A 1996-10-21 1997-10-21 Processo para a preparação de 4,4-dimetil-5-metileno-1,3-dioxolano-2-onas BR9705108A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96116895 1996-10-21

Publications (1)

Publication Number Publication Date
BR9705108A true BR9705108A (pt) 1998-10-27

Family

ID=8223318

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705108A BR9705108A (pt) 1996-10-21 1997-10-21 Processo para a preparação de 4,4-dimetil-5-metileno-1,3-dioxolano-2-onas

Country Status (10)

Country Link
US (1) US5817838A (pt)
EP (1) EP0837062B1 (pt)
JP (1) JPH10120673A (pt)
CN (1) CN1092191C (pt)
AT (1) ATE255573T1 (pt)
BR (1) BR9705108A (pt)
DE (1) DE59711070D1 (pt)
DK (1) DK0837062T3 (pt)
ES (1) ES2210444T3 (pt)
ID (1) ID18601A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2207900T3 (es) * 1999-10-06 2004-06-01 Dainippon Ink And Chemicals, Inc. 4-metilen-1,3-dioxolano con grupos funcionales.
CN100453540C (zh) * 2004-05-21 2009-01-21 华东理工大学 环状烷基碳酸酯的生产工艺
CN102939314B (zh) * 2010-06-15 2016-07-06 巴斯夫欧洲公司 环状碳酸酯在环氧树脂组合物中的用途
PL2831055T3 (pl) 2012-03-29 2017-06-30 Basf Se Zdolne do polimeryzacji alkilideno-1,3-dioksolan-2-ony i ich zastosowanie
US9062136B2 (en) 2012-03-29 2015-06-23 Basf Se Polymerizable alkylidene-1,3-dioxolane-2-one and use thereof
CN102757557B (zh) * 2012-08-07 2013-12-11 湖南罗比特化学材料有限公司 一种基于天然多羟基糖类制备的非异氰酸水性uv聚氨酯及其方法
DK3024901T3 (en) 2013-07-22 2017-07-10 Basf Se COATING MATERIALS CONTAINING A RELATIONSHIP WITH AT LEAST TWO CYCLIC CARBONATE GROUPS AND A SILOXAN GROUP
EP2851379A1 (de) 2013-09-23 2015-03-25 BASF Coatings GmbH Beschichtungsmittelzusammensetzungen und daraus hergestelllte, bei niedrigen Temperaturen härtbare Beschichtungen und sowie deren Verwendung
EP2851403A1 (de) 2013-09-23 2015-03-25 BASF Coatings GmbH Beschichtungsmittelzusammensetzungen und daraus hergestellte, bei niedrigen temperaturen härtbare beschichtungen und sowie deren verwendung
CN104557886B (zh) * 2014-12-25 2018-01-05 华南理工大学 一种合成(E)‑α‑(碘代亚烷基)环状碳酸酯的方法
CN104877123B (zh) * 2015-06-08 2017-01-18 江西科技师范大学 采用巯基‑烯点击反应制备植物油基环碳酸酯预聚物的方法
CN105237508A (zh) * 2015-10-20 2016-01-13 华东师范大学 一种co2与炔丙醇合成环状碳酸酯的方法
CN117430579A (zh) * 2023-10-23 2024-01-23 广东工业大学 一种α-烷基亚甲基环状碳酸酯的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098953B (de) * 1959-09-29 1961-02-09 Basf Ag Verfahren zur Herstellung von 5-Methylen-4, 4-dialkyl-1, 3-dioxolan-2-onen
DE3433403A1 (de) * 1984-09-12 1986-03-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 4,4-disubstituierten 5-methylen-1,3-dioxolan-2-onen

Also Published As

Publication number Publication date
EP0837062B1 (de) 2003-12-03
US5817838A (en) 1998-10-06
ATE255573T1 (de) 2003-12-15
EP0837062A1 (de) 1998-04-22
DE59711070D1 (de) 2004-01-15
DK0837062T3 (da) 2004-04-05
CN1180703A (zh) 1998-05-06
JPH10120673A (ja) 1998-05-12
ES2210444T3 (es) 2004-07-01
ID18601A (id) 1998-04-23
CN1092191C (zh) 2002-10-09

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