The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 25, 1986

Filed:

Aug. 31, 1983
Applicant:
Inventors:

Nobuo Ishikawa, Yokohama, JP;

Takeshi Nakai, Yokohama, JP;

Yoshio Inouye, Machida, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
560 82 ; 560176 ; 560192 ; 562459 ; 562489 ; 562578 ; 562596 ;
Abstract

An alkylated or alkenylated malonic ester having a fluorine containing aliphatic substituent and derivatives thereof as expressed by the following general formula: ##STR1## where R.sub.f is a fluorine containing aliphatic group, R is an aliphatic group, or hydrogen or alkali metal atom, and R' is an unsubstituted or substituted aliphatic group. And a method to trap the enolate ion of a malonic ester having a fluorine containing aliphatic substituent as expressed by the following general formula,


Find Patent Forward Citations

Ishikawa, Nobuo. (1986). Alkylated or alkenylated malonic acid or its derivatives having a (U.S. Patent No. 4578503). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4578503

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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