DE3673492D1 - Verfahren zur herstellung von alpha,alpha-dimethyl-delta-valerolacton. - Google Patents

Verfahren zur herstellung von alpha,alpha-dimethyl-delta-valerolacton.

Info

Publication number
DE3673492D1
DE3673492D1 DE8686114272T DE3673492T DE3673492D1 DE 3673492 D1 DE3673492 D1 DE 3673492D1 DE 8686114272 T DE8686114272 T DE 8686114272T DE 3673492 T DE3673492 T DE 3673492T DE 3673492 D1 DE3673492 D1 DE 3673492D1
Authority
DE
Germany
Prior art keywords
alpha
valerolactone
delta
dimethyl
producing
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
DE8686114272T
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 DE3673492D1 publication Critical patent/DE3673492D1/de
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)
DE8686114272T 1985-10-17 1986-10-15 Verfahren zur herstellung von alpha,alpha-dimethyl-delta-valerolacton. Expired - Lifetime DE3673492D1 (de)

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
DE3673492D1 true DE3673492D1 (de) 1990-09-20

Family

ID=26519445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686114272T Expired - Lifetime DE3673492D1 (de) 1985-10-17 1986-10-15 Verfahren zur herstellung von alpha,alpha-dimethyl-delta-valerolacton.

Country Status (4)

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

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 (de) *
BE644678A (de) * 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
US4734511A (en) 1988-03-29
EP0219117B1 (de) 1990-08-16
ES2016553B3 (es) 1990-11-16
EP0219117A3 (en) 1988-08-03
EP0219117A2 (de) 1987-04-22

Similar Documents

Publication Publication Date Title
DE3675687D1 (de) Verfahren zur herstellung von 2,2,6,6,-tetraalkyl-4-piperidylamine.
DE3669310D1 (de) Verfahren zur herstellung von cycloolefinen.
DE3762745D1 (de) Verfahren zur herstellung von 2-chlor-5-chlormethylthiazol.
DE3675327D1 (de) Verfahren zur herstellung von 5-aethyliden-2-norbornen.
DE3763558D1 (de) Verfahren zur herstellung von 2-chlor-5-chlormethylpyridin.
DE3677272D1 (de) Verfahren zur herstellung von 2,2,6,6-tetraalkyl-4-piperidylaminen.
DE3667167D1 (de) Verfahren zur herstellung von 1,5-diazido-3-nitrazapentan.
DE3676215D1 (de) Verfahren zur herstellung von 2,3,4,5-tetrafluorbenzoesaeure.
DE3674055D1 (de) Verfahren zur herstellung von 1,3,5-triazintrionen.
DE3668316D1 (de) Verfahren zur herstellung von cycloolefinen.
DE3684881D1 (de) Verfahren zur herstellung von cyclopolydiorganosiloxanen.
DE3675860D1 (de) Verfahren zur herstellung von pyromellitsaeuredianhydrid.
DE3681500D1 (de) Verfahren zur herstellung von 2-amino-6-chloropurin.
DE3680187D1 (de) Verfahren zur herstellung von 3-chlor-1,2-propandiol.
DE3673049D1 (de) Verfahren zur herstellung von 1,3-dialkyl-2-imidazolidinon.
DE3681307D1 (de) Verfahren zur herstellung von 2-alkyl-cyclopent-2-enonen.
DE3766910D1 (de) Verfahren zur herstellung von dihydrocyclocitral.
DE3670075D1 (de) Verfahren zur herstellung von bis-hydroxyphenyl-n-alkanen.
DE3675817D1 (de) Verfahren zur herstellung von 2-perfluorpropoxy-perfluorpropionylfluorid.
DE3681340D1 (de) Verfahren zur herstellung von mono-tertiaer-butyl-toluendiamin.
ATA304487A (de) Verfahren zur herstellung von 9alpha-hydroxy-4-androsten-3,17-dion
DE3669148D1 (de) Verfahren zur herstellung von 4,4'-dinitrodibenzylen.
DE3668639D1 (de) Verfahren zur herstellung von azopigmenten.
DE3667796D1 (de) Verfahren zur herstellung von menachinon-4.
DE3673492D1 (de) Verfahren zur herstellung von alpha,alpha-dimethyl-delta-valerolacton.

Legal Events

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