DE68914551D1 - Verfahren zur Produktion von O-silyl O,N-Keten-Acetalen. - Google Patents

Verfahren zur Produktion von O-silyl O,N-Keten-Acetalen.

Info

Publication number
DE68914551D1
DE68914551D1 DE68914551T DE68914551T DE68914551D1 DE 68914551 D1 DE68914551 D1 DE 68914551D1 DE 68914551 T DE68914551 T DE 68914551T DE 68914551 T DE68914551 T DE 68914551T DE 68914551 D1 DE68914551 D1 DE 68914551D1
Authority
DE
Germany
Prior art keywords
silyl
production
ketene acetals
ketene
acetals
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
DE68914551T
Other languages
English (en)
Other versions
DE68914551T2 (de
Inventor
William James Schulz
John Leopold Speier
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Corning Corp filed Critical Dow Corning Corp
Publication of DE68914551D1 publication Critical patent/DE68914551D1/de
Application granted granted Critical
Publication of DE68914551T2 publication Critical patent/DE68914551T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
DE68914551T 1988-09-02 1989-09-01 Verfahren zur Produktion von O-silyl O,N-Keten-Acetalen. Expired - Fee Related DE68914551T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/239,917 US4824980A (en) 1988-09-02 1988-09-02 Process to produce O-silyl O,N-ketene acetals

Publications (2)

Publication Number Publication Date
DE68914551D1 true DE68914551D1 (de) 1994-05-19
DE68914551T2 DE68914551T2 (de) 1994-10-06

Family

ID=22904303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914551T Expired - Fee Related DE68914551T2 (de) 1988-09-02 1989-09-01 Verfahren zur Produktion von O-silyl O,N-Keten-Acetalen.

Country Status (6)

Country Link
US (1) US4824980A (de)
EP (1) EP0357450B1 (de)
JP (1) JPH0670071B2 (de)
CA (1) CA1332613C (de)
DE (1) DE68914551T2 (de)
ES (1) ES2055080T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100344363B1 (ko) * 1993-11-30 2002-11-30 일라이 릴리 앤드 캄파니 2,2-디플루오로케텐실릴아세탈의제조방법
US5428176A (en) * 1994-04-14 1995-06-27 Eli Lilly And Company Process for preparing 2,2-difluoroketene silyl O,S-acetals and α,α-difluoro-β-silyloxy-1,3-dioxolane-4-propanoic acid O,S-esters
DE10138348A1 (de) * 2001-08-03 2003-02-27 Schering Ag Geschützte 3,5-Dihydroxy-2,2-dimethyl-valeroamide für die Synthese von Epothilonen und Derivaten und Verfahren zur Herstellung und die Verwendung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1668365A1 (de) * 1967-07-15 1971-05-06 Merck Patent Gmbh Keten-trialkylsilyl-acetale und Verfahren zu ihrer Herstellung
US4417034A (en) * 1981-06-30 1983-11-22 E. I. Du Pont De Nemours & Co. Living polymers and process for their preparation
US4508880A (en) * 1981-06-30 1985-04-02 E. I. Du Pont De Nemours And Company "Living" polymers and process for their preparation
US4414372A (en) * 1982-06-17 1983-11-08 E. I. Du Pont De Nemours & Co. Process for preparing living polymers
GB8500180D0 (en) * 1985-01-04 1985-02-13 Ici Plc Chemical process
US4692536A (en) * 1985-10-21 1987-09-08 Ciba-Geigy Corporation Process for the preparation of hemiaminals, and the use thereof
FR2612190B1 (fr) * 1987-03-13 1989-06-16 Rhone Poulenc Chimie Procede de preparation de cetenes acetals silyles
US4783543A (en) * 1987-11-23 1988-11-08 Dow Corning Corporation Process to produce silyl ketene acetals

Also Published As

Publication number Publication date
ES2055080T3 (es) 1994-08-16
US4824980A (en) 1989-04-25
EP0357450A2 (de) 1990-03-07
JPH0314593A (ja) 1991-01-23
DE68914551T2 (de) 1994-10-06
JPH0670071B2 (ja) 1994-09-07
CA1332613C (en) 1994-10-18
EP0357450A3 (en) 1990-08-29
EP0357450B1 (de) 1994-04-13

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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