ATE99305T1 - Vefahren zur herstellung von alkylen und dialkylketalen und alkyl-alfa-enol-aethern von alfa-acetylzimtsaeuren oder estern davon. - Google Patents

Vefahren zur herstellung von alkylen und dialkylketalen und alkyl-alfa-enol-aethern von alfa-acetylzimtsaeuren oder estern davon.

Info

Publication number
ATE99305T1
ATE99305T1 AT89900390T AT89900390T ATE99305T1 AT E99305 T1 ATE99305 T1 AT E99305T1 AT 89900390 T AT89900390 T AT 89900390T AT 89900390 T AT89900390 T AT 89900390T AT E99305 T1 ATE99305 T1 AT E99305T1
Authority
AT
Austria
Prior art keywords
alfa
alkyl
alpha
enol
dialcylketals
Prior art date
Application number
AT89900390T
Other languages
English (en)
Inventor
Charles Edwan Sumner Jr
Joseph Robert Zoeller
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of ATE99305T1 publication Critical patent/ATE99305T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/612—Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a six-membered aromatic ring in the acid moiety
    • C07C69/618—Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a six-membered aromatic ring in the acid moiety having unsaturation outside the six-membered aromatic ring
AT89900390T 1987-10-13 1989-05-11 Vefahren zur herstellung von alkylen und dialkylketalen und alkyl-alfa-enol-aethern von alfa-acetylzimtsaeuren oder estern davon. ATE99305T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/107,744 US4786748A (en) 1987-10-13 1987-10-13 Processes for preparing aklylene and dialkyl ketals and alkyl alpha-enol ethers of alpha-acetyl cinnamic acids or esters thereof
PCT/US1988/003387 WO1989003827A2 (en) 1987-10-13 1988-10-05 Processes for preparing alkylene and dialkyl ketals and alkyl alpha-enol ethers of alpha-acetyl cinnamic acids or esters thereof
EP89900390A EP0380589B1 (de) 1987-10-13 1989-05-11 Vefahren zur herstellung von alkylen und dialkylketalen und alkyl-alfa-enol-äthern von alfa-acetylzimtsäuren oder estern davon

Publications (1)

Publication Number Publication Date
ATE99305T1 true ATE99305T1 (de) 1994-01-15

Family

ID=22318231

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89900390T ATE99305T1 (de) 1987-10-13 1989-05-11 Vefahren zur herstellung von alkylen und dialkylketalen und alkyl-alfa-enol-aethern von alfa-acetylzimtsaeuren oder estern davon.

Country Status (8)

Country Link
US (1) US4786748A (de)
EP (1) EP0380589B1 (de)
JP (1) JPH03501125A (de)
KR (1) KR970000137B1 (de)
AT (1) ATE99305T1 (de)
CA (1) CA1338626C (de)
DE (1) DE3886762T2 (de)
WO (1) WO1989003827A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111333607A (zh) * 2020-04-17 2020-06-26 深圳市前海博扬研究院有限公司 一种苹果酯类化合物的合成方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761496A (en) * 1987-10-13 1988-08-02 Eastman Kodak Company Alkylene and diakyl ketals and alkyl alpha-enol ethers of alpha-acetyl cinnamic acids and esters thereof

Also Published As

Publication number Publication date
US4786748A (en) 1988-11-22
EP0380589A1 (de) 1990-08-08
CA1338626C (en) 1996-10-01
JPH03501125A (ja) 1991-03-14
KR890701528A (ko) 1989-12-20
WO1989003827A3 (en) 1989-06-01
KR970000137B1 (ko) 1997-01-04
DE3886762D1 (de) 1994-02-10
DE3886762T2 (de) 1994-07-28
WO1989003827A2 (en) 1989-05-05
EP0380589B1 (de) 1993-12-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee