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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.

Patent No.:

US 11780791 B1

PDFFull Text
Date of Patent:
Oct. 10, 2023

Filed:

Apr. 12, 2022

(6z,9z)-6,9-dodecadien-1-yne and a process for preparing the same

Applicant:

Shin-etsu Chemical Co., Ltd., Tokyo, JP;

Inventors:

Yuki Miyake, Joetsu, JP;

Takeshi Kinsho, Joetsu, JP;

Ryo Komatsu, Joetsu, JP;

Assignee:

Shin-Etsu Chemical Co., Ltd., Tokyo, JP;

Attorney:

Myers Bigel, P.A.

Primary Examiner:

Yate' K Cutliff

Int. Cl.
CPC ...
C07C 11/28 (2006.01); C07C 33/02 (2006.01); C07C 2/86 (2006.01); C07C 29/44 (2006.01); C07C 33/048 (2006.01); C07C 67/40 (2006.01); C07C 29/17 (2006.01);
U.S. Cl.
CPC ...
C07C 11/28 (2013.01); C07C 2/861 (2013.01); C07C 29/17 (2013.01); C07C 29/44 (2013.01); C07C 33/02 (2013.01); C07C 33/048 (2013.01); C07C 67/40 (2013.01);
Abstract

The present invention provides (6Z,9Z)-6,9-dodecadien-1-yne of the following formula (1). Further, the present invention provides a process for preparing (6Z,9Z)-6,9-dodecadien-1-yne (1): the process comprising reacting a (3Z,6Z)-10-halo-3,6-decadiene compound of the following general formula (2), wherein X represents a halogen atom with a metal acetylide of the following general formula (3), wherein M represents Na, Li, K, Ag, Cu (I), MgZ, CaZ, or Cu(II)Z, wherein Z represents a halogen atom or an ethinyl group to form (6Z,9Z)-6,9-dodecadien-1-yne (1).

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Miyake, Yuki. (2023). (6z,9z)-6,9-dodecadien-1-yne and a process for preparing the same (U.S. Patent No. 11780791). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11780791

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