Title:
ALKENYL-TERMINATED TETRAARYLMETALLOPORPHYRIN COMPOUNDS COMPRISING ETHYLENE GLYCOL UNIT, PREPARATION METHOD THEREFOR, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/093233
Kind Code:
A1
Abstract:
Disclosed herein are alkenyl-terminated tetraarylmetalloporphyrin compounds comprising an ethylene glycol unit, a preparation method therefor, and use thereof. The preparation method for the alkenyl-terminated tetraarylmetalloporphyrin compound I-M comprising the ethylene glycol unit comprises: reacting a compound I with a divalent metal acetate to prepare the compound I-M. The compounds of the present invention have excellent dissolution performance, and can effectively block more than 40% of harmful blue light while hardly absorbing beneficial blue light. Due to the use of chemical bonding instead of a coating or dissolving manner, the properties are stable, and precipitation cannot occur after long-term use. Various blue light-blocking materials can be prepared by means of polymerization with different monomers.
Inventors:
LIU YUANYUAN (CN)
ZHOU JIANCHENG (CN)
LIN BAOPING (CN)
HAN XUELIAN (CN)
CHEN PING (CN)
WANG YUDONG (CN)
SHI WAN (CN)
ZHOU JIANCHENG (CN)
LIN BAOPING (CN)
HAN XUELIAN (CN)
CHEN PING (CN)
WANG YUDONG (CN)
SHI WAN (CN)
Application Number:
PCT/CN2023/098248
Publication Date:
May 10, 2024
Filing Date:
June 05, 2023
Export Citation:
Assignee:
JIANGSU HORIEN CONTACT LENS CO LTD (CN)
SOUTHEAST UNIV (CN)
SOUTHEAST UNIV (CN)
International Classes:
C07D487/22; C08F220/20; C08F220/32; C08F226/10; C08F230/04; C08F230/08; G02B1/04; G02C7/04; G02C7/10
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM (ORDINARY PARTNERSHIP) (Longtaiguoji Mansion No.198, East Zhongshan Street, Baixia Distric, Nanjing Jiangsu 5, CN)
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