Invention Grant
- Patent Title: Naphthobischalcogenadiazole derivative and production method therefor
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Application No.: US16473886Application Date: 2017-10-13
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Publication No.: US10793584B2Publication Date: 2020-10-06
- Inventor: Yutaka Ie , Yoshio Aso , Takuji Seo , Taichi Moriyama
- Applicant: OSAKA UNIVERSITY , ISHIHARA SANGYO KAISHA, LTD.
- Applicant Address: JP Osaka JP Osaka
- Assignee: Osaka University,Ishihara Sangyo Kaisha, Ltd.
- Current Assignee: Osaka University,Ishihara Sangyo Kaisha, Ltd.
- Current Assignee Address: JP Osaka JP Osaka
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent David G. Conlin; Joohee Lee
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@434965d1
- International Application: PCT/JP2017/037201 WO 20171013
- International Announcement: WO2018/123207 WO 20180705
- Main IPC: C07D513/04
- IPC: C07D513/04 ; C07D517/04

Abstract:
In order to provide a naphthobischalcogenadiazole derivative that can be used as an intermediate for producing a naphthobischalcogenadiazole compound into which a fluorine atom has been introduced, the naphthobischalcogenadiazole derivative in accordance with an aspect of the present invention is represented by a formula (I): where each of A1 and A2 is independently an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; and each of X1 and X2 is independently a hydrogen atom, a halogen atom, a boronic acid group, a boronic acid ester group, a boronic acid diaminonaphthalene amide group, an N-methyliminodiacetic acid boronate group, a trifluoroborate salt group, or a triolborate salt group.
Public/Granted literature
- US20190337966A1 NAPHTHOBISCHALCOGENADIAZOLE DERIVATIVE AND PRODUCTION METHOD THEREFOR Public/Granted day:2019-11-07
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