Invention Grant
- Patent Title: Method of making indeno-fused naphthol materials
- Patent Title (中): 茚并稠合萘酚材料的制备方法
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Application No.: US14276337Application Date: 2014-05-13
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Publication No.: US09073838B2Publication Date: 2015-07-07
- Inventor: Anu Chopra , Barry Van Gemert , Wenjing Xiao , Huayun Yu
- Applicant: Transitions Optical, Inc.
- Applicant Address: US FL Pinellas Park
- Assignee: Transitions Optical, Inc.
- Current Assignee: Transitions Optical, Inc.
- Current Assignee Address: US FL Pinellas Park
- Agency: The Webb Law Firm
- Main IPC: C07D311/78
- IPC: C07D311/78 ; C07C41/30 ; C07C51/09 ; C07C51/353 ; C07C51/373 ; C07C51/377 ; C07C51/56 ; C07C57/34 ; C07D263/14 ; C07D307/93 ; C07D311/94 ; C07C37/00 ; C07C51/285 ; C07D263/10 ; C07D307/60
Abstract:
The present invention relates to a method of making indeno-fused naphthol materials, that involves, with some embodiments, forming an indanone acid intermediate, represented by the following general Formula V, With Formula V, m is from 0 to 4, and R1 for each m, Rg and Rh can each be independently selected from, for example, hydrogen and hydrocarbyl.
Public/Granted literature
- US20140364618A1 Method of Making Indeno-Fused Naphthol Materials Public/Granted day:2014-12-11
Information query
