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ES2016553B3 - Un metodo para producir alfa,alfa-dimetil-delta-valerolactona. - Google Patents

Un metodo para producir alfa,alfa-dimetil-delta-valerolactona.

Info

Publication number
ES2016553B3
ES2016553B3 ES86114272T ES86114272T ES2016553B3 ES 2016553 B3 ES2016553 B3 ES 2016553B3 ES 86114272 T ES86114272 T ES 86114272T ES 86114272 T ES86114272 T ES 86114272T ES 2016553 B3 ES2016553 B3 ES 2016553B3
Authority
ES
Spain
Prior art keywords
alpha
valerolactone
delta
dimethyl
produce
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 - Lifetime
Application number
ES86114272T
Other languages
English (en)
Inventor
Takeshi Inagaki
Tuyoshi Irie
Katsumi Nakamura
Denzi Sato
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.)
Mitsubishi Chemical Corp
Original Assignee
Nitto Chemical Industry Co 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
Priority claimed from JP60230005A external-priority patent/JPH0643414B2/ja
Priority claimed from JP21281586A external-priority patent/JPS6368582A/ja
Application filed by Nitto Chemical Industry Co Ltd filed Critical Nitto Chemical Industry Co Ltd
Application granted granted Critical
Publication of ES2016553B3 publication Critical patent/ES2016553B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES86114272T 1985-10-17 1986-10-15 Un metodo para producir alfa,alfa-dimetil-delta-valerolactona. Expired - Lifetime ES2016553B3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60230005A JPH0643414B2 (ja) 1985-10-17 1985-10-17 ２，２ジメチルδバレロラクトンの製造方法
JP21281586A JPS6368582A (ja) 1986-09-11 1986-09-11 α，α−ジメチル−δ−バレロラクトンの製造法

Publications (1)

Publication Number Publication Date
ES2016553B3 true ES2016553B3 (es) 1990-11-16

Family

ID=26519445

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86114272T Expired - Lifetime ES2016553B3 (es) 1985-10-17 1986-10-15 Un metodo para producir alfa,alfa-dimetil-delta-valerolactona.

Country Status (4)

Country Link
US (1) US4734511A (es)
EP (1) EP0219117B1 (es)
DE (1) DE3673492D1 (es)
ES (1) ES2016553B3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231192A (en) * 1989-02-24 1993-07-27 Henkel Corporation Process for the preparation of alpha-alkyl lactones
US4948905A (en) * 1989-09-18 1990-08-14 Iowa State University Reasearch Foundation, Inc. Synthesis of vinyl lactones
IT1265087B1 (it) * 1993-05-20 1996-10-30 Recordati Chem Pharm Processo per la preparazione di gemfibrozil
JP4524554B2 (ja) * 2003-09-25 2010-08-18 信越化学工業株式会社 γ，δ−不飽和カルボン酸及びそのシリルエステルの製造方法、カルボキシル基を有する有機ケイ素化合物及びその製造方法
CN115028528A (zh) * 2022-08-04 2022-09-09 东莞理工学院 一种以γ-戊内酯合成4-溴戊酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE616141A (es) *
BE644678A (es) * 1963-03-05 1964-07-01
JPS5770872A (en) * 1980-10-22 1982-05-01 Ono Pharmaceut Co Ltd Imidazole derivative and biosynthetic inhibitor against thromboxana a2 containg the same

Also Published As

Publication number Publication date
DE3673492D1 (de) 1990-09-20
EP0219117A2 (en) 1987-04-22
EP0219117A3 (en) 1988-08-03
US4734511A (en) 1988-03-29
EP0219117B1 (en) 1990-08-16

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