DE69405193T2 - Verfahren zur Herstellung von Alkyl-3-phthalidylidenacetat - Google Patents

Verfahren zur Herstellung von Alkyl-3-phthalidylidenacetat

Info

Publication number
DE69405193T2
DE69405193T2 DE69405193T DE69405193T DE69405193T2 DE 69405193 T2 DE69405193 T2 DE 69405193T2 DE 69405193 T DE69405193 T DE 69405193T DE 69405193 T DE69405193 T DE 69405193T DE 69405193 T2 DE69405193 T2 DE 69405193T2
Authority
DE
Germany
Prior art keywords
phthalidylidene
acetate
alkyl
preparation
phthalidylidene acetate
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
DE69405193T
Other languages
English (en)
Other versions
DE69405193D1 (de
Inventor
Taketo Hayashi
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.)
Sumika Fine Chemicals Co Ltd
Original Assignee
Sumika Fine Chemicals 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
Application filed by Sumika Fine Chemicals Co Ltd filed Critical Sumika Fine Chemicals Co Ltd
Application granted granted Critical
Publication of DE69405193D1 publication Critical patent/DE69405193D1/de
Publication of DE69405193T2 publication Critical patent/DE69405193T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
DE69405193T 1993-10-06 1994-09-27 Verfahren zur Herstellung von Alkyl-3-phthalidylidenacetat Expired - Fee Related DE69405193T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27607793 1993-10-06

Publications (2)

Publication Number Publication Date
DE69405193D1 DE69405193D1 (de) 1997-10-02
DE69405193T2 true DE69405193T2 (de) 1998-01-02

Family

ID=17564487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405193T Expired - Fee Related DE69405193T2 (de) 1993-10-06 1994-09-27 Verfahren zur Herstellung von Alkyl-3-phthalidylidenacetat

Country Status (3)

Country Link
US (1) US5508446A (de)
EP (1) EP0652213B1 (de)
DE (1) DE69405193T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1705175A1 (de) * 2005-03-24 2006-09-27 ratiopharm GmbH Verfahren zur Herstellung von C5-Produkten und ihre Verwendung in der Synthese von Atorvastatin
US9214909B2 (en) 2005-07-29 2015-12-15 Mks Instruments, Inc. High reliability RF generator architecture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483371A (en) * 1947-10-18 1949-09-27 Monsanto Chemicals Esters of phthalideneacetic acid and methods for their preparation
US4182622A (en) * 1978-07-28 1980-01-08 Monsanto Company 3-Phenacylidene phthalide safening agents
JPH0676391B2 (ja) * 1987-06-09 1994-09-28 フアイザー・インコーポレイテツド ベンゾチアゾール等の複素環側鎖を有するオキソフタラジニル酢酸類の製造方法
GB8720511D0 (en) * 1987-09-01 1987-10-07 Shell Int Research Preparing diphenyl ethers

Also Published As

Publication number Publication date
US5508446A (en) 1996-04-16
EP0652213B1 (de) 1997-08-27
EP0652213A1 (de) 1995-05-10
DE69405193D1 (de) 1997-10-02

Similar Documents

Publication Publication Date Title
DE59303220D1 (de) Verfahren zur Herstellung von 1-Fluorcyclopropyl-methyl-keton
DE59305389D1 (de) Verfahren zur Herstellung von alpha-Fluor -beta-dicarbonylverbindungen
DE69313595D1 (de) Verfahren zur Herstellung von Isopropylacetat
DE59401576D1 (de) Verfahren zur Herstellung von 5-Brom-6-methoxy-1-naphthoesäuremethylester
DE69314899D1 (de) Verfahren zur Herstellung von Polyaminoborazinen
DE69315297T2 (de) Verfahren zur Herstellung von Omega-Alkenylchlorsilanen
DE69311213D1 (de) Verfahren zur Herstellung von 1-Aza-2-silacyclopentan-Verbindungen
DE69325079T3 (de) Verfahren zur Herstellung von Triorganochlorsilane
DE69303057D1 (de) Verfahren zur Herstellung von 3-Cyano-6-hydroxypyridin
DE69315317D1 (de) Verfahren zur Herstellung von beta-Cyanoalkylsilanen
DE69321661D1 (de) Verfahren zur Herstellung von Triorganomonohalogensilan
DE69318765T2 (de) Verfahren zur Herstellung von Hydridoorganooxysilanen
DE69305279D1 (de) Verfahren zur Herstellung von Dimethyltetralin
DE59306959D1 (de) Verfahren zur Herstellung von Difluor- und Chlorfluorbenzodioxolen
DE69308193T2 (de) Verfahren zur Herstellung von Alpha-L-Aspartyl-L-Phenylalanin
DE69305286T2 (de) Verfahren zur Herstellung von 3-Oxo-2-pentyl-1-cyclopentenessigsäurealkylester
DE69405193T2 (de) Verfahren zur Herstellung von Alkyl-3-phthalidylidenacetat
DE59304663D1 (de) Verfahren zur Herstellung von 4-Hydroxymethyltetrahydropyran
DE69322893D1 (de) Verfahren zur Herstellung von Epsilon-poly-L-Lysin
DE69319683D1 (de) Verfahren zur Herstellung von Thienothiopyran-Derivaten
DE69303656T2 (de) Verfahren zur Herstellung von 2-Oxytetrahydrofurane
DE69315979D1 (de) Verfahren zur Herstellung von 1-Phenoxy-2-aminopropan
DE59310105D1 (de) Verfahren zur Herstellung von 2-Amino-5-methyl-pyridin
DE69429851D1 (de) Verfahren zur Herstellung von alpha-L-Aspartyl-L-Phenylalaninmethylester
DE69316321D1 (de) Verfahren zur Herstellung von Methylalpha-Hydroxyisobutyrat

Legal Events

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