DE69012655D1 - Alpha-(omega-cyanoalkanoyl)-gamma-butyrolactone und Verfahren zu ihrer Herstellung. - Google Patents

Alpha-(omega-cyanoalkanoyl)-gamma-butyrolactone und Verfahren zu ihrer Herstellung.

Info

Publication number
DE69012655D1
DE69012655D1 DE69012655T DE69012655T DE69012655D1 DE 69012655 D1 DE69012655 D1 DE 69012655D1 DE 69012655 T DE69012655 T DE 69012655T DE 69012655 T DE69012655 T DE 69012655T DE 69012655 D1 DE69012655 D1 DE 69012655D1
Authority
DE
Germany
Prior art keywords
cyanoalkanoyl
butyrolactones
omega
gamma
alpha
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
DE69012655T
Other languages
English (en)
Other versions
DE69012655T2 (de
Inventor
Hiroshi Yoshida
Noboru Kakeya
Masanori Kashiwagi
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.)
Soda Aromatic Co Ltd
Ube Corp
Original Assignee
Soda Aromatic Co Ltd
Ube Industries Ltd
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 Soda Aromatic Co Ltd, Ube Industries Ltd filed Critical Soda Aromatic Co Ltd
Publication of DE69012655D1 publication Critical patent/DE69012655D1/de
Application granted granted Critical
Publication of DE69012655T2 publication Critical patent/DE69012655T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69012655T 1989-06-06 1990-06-01 Alpha-(omega-cyanoalkanoyl)-gamma-butyrolactone und Verfahren zu ihrer Herstellung. Expired - Fee Related DE69012655T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1142102A JP2647717B2 (ja) 1989-06-06 1989-06-06 α―（ω―シアノアルカノイル）―γ―ブチロラクトンおよびその製法

Publications (2)

Publication Number Publication Date
DE69012655D1 true DE69012655D1 (de) 1994-10-27
DE69012655T2 DE69012655T2 (de) 1995-03-30

Family

ID=15307478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012655T Expired - Fee Related DE69012655T2 (de) 1989-06-06 1990-06-01 Alpha-(omega-cyanoalkanoyl)-gamma-butyrolactone und Verfahren zu ihrer Herstellung.

Country Status (4)

Country Link
US (2) US5023351A (de)
EP (1) EP0402063B1 (de)
JP (1) JP2647717B2 (de)
DE (1) DE69012655T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2620437B2 (ja) * 1991-09-27 1997-06-11 宇部興産株式会社 ω−ヒドロキシ−（ω−３）−ケトニトリルおよびω−ヒドロキシ脂肪酸の製法
US5502226A (en) * 1994-11-14 1996-03-26 Elizabeth Arden Co., Division Of Conopco, Inc. Process of preparing ω-hydroxy acids
CN1075495C (zh) * 1995-08-04 2001-11-28 东丽株式会社 制备2－(ω－烷氧基羰基链烷酰基)－4－丁内酯和长链ω－羟基羧酸的方法
DE69519388T2 (de) * 1995-08-04 2001-05-03 Toray Industries Verfahren zur herstellung von 2-(omega-alkoxycarbonylalkanoyl)-4-butanolid und langkettiger omega-hydroxycarbonsäure
US5693828A (en) * 1996-05-09 1997-12-02 International Flavors & Fragrances Inc. Process for preparing lactones and intermediates therefor
US6475133B2 (en) * 1997-06-30 2002-11-05 Soda Aromatic Co., Ltd. Methods for making 2-(ω-alkoxycarbonylalkanoyl)-4-butanolide, ester of omega-hydroxy-(ω-3)-ketoaliphatic acid, and derivatives thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE801276C (de) * 1948-10-02 1950-12-28 Basf Ag Verfahren zur Herstellung von ª‡-Acyllactonen
US4285868A (en) * 1968-03-20 1981-08-25 Mobil Oil Corporation Preparation of gamma-butyrolactones
DE1965134C3 (de) * 1969-12-27 1974-12-19 Merck Patent Gmbh, 6100 Darmstadt Mittel zur Bekämpfung von Unkräutern und Algen
US3819714A (en) * 1972-09-15 1974-06-25 Shamrock D Corp Process for preparing 2,5-hexanedione
EP0348549A1 (de) * 1988-07-01 1990-01-03 QUANTUM CHEMICAL CORPORATION (a Virginia corp.) Verfahren zur Herstellung von substituierten Furanonen

Also Published As

Publication number Publication date
JPH0311046A (ja) 1991-01-18
JP2647717B2 (ja) 1997-08-27
EP0402063B1 (de) 1994-09-21
DE69012655T2 (de) 1995-03-30
EP0402063A2 (de) 1990-12-12
EP0402063A3 (de) 1991-03-13
US5023351A (en) 1991-06-11
US5099036A (en) 1992-03-24

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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