NO862549L - Fremgangsmaate for fremstilling av meldrum[s syre. - Google Patents

Fremgangsmaate for fremstilling av meldrum[s syre.

Info

Publication number
NO862549L
NO862549L NO862549A NO862549A NO862549L NO 862549 L NO862549 L NO 862549L NO 862549 A NO862549 A NO 862549A NO 862549 A NO862549 A NO 862549A NO 862549 L NO862549 L NO 862549L
Authority
NO
Norway
Prior art keywords
acid
procedure
preparation
middle drum
meldrum
Prior art date
Application number
NO862549A
Other languages
English (en)
Other versions
NO862549D0 (no
Inventor
Attila G Relenyi
David E Wallick
Jill D Streit
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO862549D0 publication Critical patent/NO862549D0/no
Publication of NO862549L publication Critical patent/NO862549L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Static Random-Access Memory (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
NO862549A 1985-06-26 1986-06-25 Fremgangsmaate for fremstilling av meldrum[s syre. NO862549L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/749,145 US4613671A (en) 1985-06-26 1985-06-26 Process for the preparation of Meldrum's acid

Publications (2)

Publication Number Publication Date
NO862549D0 NO862549D0 (no) 1986-06-25
NO862549L true NO862549L (no) 1986-12-29

Family

ID=25012458

Family Applications (1)

Application Number Title Priority Date Filing Date
NO862549A NO862549L (no) 1985-06-26 1986-06-25 Fremgangsmaate for fremstilling av meldrum[s syre.

Country Status (14)

Country Link
US (1) US4613671A (no)
EP (1) EP0206673B1 (no)
JP (1) JPS624282A (no)
AT (1) ATE46694T1 (no)
CA (1) CA1255319A (no)
DE (1) DE3665863D1 (no)
DK (1) DK303686A (no)
ES (1) ES8707517A1 (no)
FI (1) FI862719A (no)
GR (1) GR861621B (no)
HU (1) HUT45981A (no)
IL (1) IL79065A0 (no)
NO (1) NO862549L (no)
PT (1) PT82835B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2025502C (en) * 1989-09-18 1994-10-18 Masaaki Ishikawa Developing apparatus
US5243053A (en) * 1992-02-26 1993-09-07 Eli Lilly And Company Methylene meldrum's acid precursors
KR20010045418A (ko) * 1999-11-05 2001-06-05 박종섭 신규한 포토레지스트 단량체, 그의 중합체 및 이를함유하는 포토레지스트 조성물
JP2005343837A (ja) * 2004-06-04 2005-12-15 Fuji Photo Film Co Ltd １，３−ジオキソラン−４，６−ジオン化合物の製造方法
KR20140106602A (ko) * 2011-11-30 2014-09-03 솔베이(소시에떼아노님) 멜드럼산의 플루오르화 유도체, 그 제조 방법, 및 용매 첨가제로서의 그의 용도
JP6887367B2 (ja) 2017-12-08 2021-06-16 マクセルイズミ株式会社 ロータリー式電気かみそり
CN108864035A (zh) * 2018-06-15 2018-11-23 浙江巨化技术中心有限公司 一种全卤代杂环烷烃的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065440A (en) * 1976-08-09 1977-12-27 Standard Oil Company (Indiana) Malonate ester chain coupling of polyesters
US4496368A (en) * 1983-06-17 1985-01-29 Texaco Inc. Isopropylidene malonate-N-alkyl alkylenediamine condensation products

Also Published As

Publication number Publication date
ES556648A0 (es) 1987-08-01
EP0206673B1 (en) 1989-09-27
ES8707517A1 (es) 1987-08-01
FI862719A0 (fi) 1986-06-25
ATE46694T1 (de) 1989-10-15
PT82835B (pt) 1988-12-15
NO862549D0 (no) 1986-06-25
JPS624282A (ja) 1987-01-10
US4613671A (en) 1986-09-23
DK303686D0 (da) 1986-06-26
IL79065A0 (en) 1986-09-30
EP0206673A3 (en) 1987-09-23
GR861621B (en) 1986-10-21
EP0206673A2 (en) 1986-12-30
HUT45981A (en) 1988-09-28
DK303686A (da) 1986-12-27
DE3665863D1 (en) 1989-11-02
CA1255319A (en) 1989-06-06
FI862719A (fi) 1986-12-27
PT82835A (en) 1986-07-01

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