Title:
METHOD FOR SYNTHESIZING CARBOXY-CONTAINING ANTHRAQUINONE DERIVATIVE, OBTAINED DERIVATIVE, AND BATTERY SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/032156
Kind Code:
A1
Abstract:
Disclosed are a method for synthesizing a carboxy-containing anthraquinone derivative, the obtained derivative, and a battery system comprising same. The method for synthesizing a carboxy-containing anthraquinone derivative comprises the following steps: S1, mixing a terminal carboxy-containing diacid with sulfoxide chloride, adding toluene as a reaction solvent, adding a catalyst, and heating to a pre-determined temperature to allow reaction to occur; S2, after the reaction has completed, removing the solvent and sulfoxide chloride, adding toluene to perform distillation so as to obtain a reaction product; S3, mixing the reaction product with amino-anthraquinone, adding toluene as a reaction solvent, heating to reflux so as to allow reaction to occur; and S4, after the reaction has completed, removing the solvent, adding a potassium carbonate solution into the residue, filtering to remove solid matters, adjusting the pH of the filtrate to a pre-determined value to allow a solid to precipitate, filtering out the solid, and washing and drying to obtain the carboxy-containing anthraquinone derivative. The method for synthesizing the carboxy-containing anthraquinone derivative according to examples of the present invention is simple and easy to carry out. The derivative obtained is low in cost and can be applied in a battery system to solve the problem of electrochemical energy storage.
Inventors:
WU YI (CN)
XU JUNHUI (CN)
HAN JUNTIAN (CN)
SU ZHIJUN (CN)
CHEN LIUPING (CN)
CUI YAOXING (CN)
LI DAN (CN)
XU JUNHUI (CN)
HAN JUNTIAN (CN)
SU ZHIJUN (CN)
CHEN LIUPING (CN)
CUI YAOXING (CN)
LI DAN (CN)
Application Number:
PCT/CN2020/110212
Publication Date:
February 25, 2021
Filing Date:
August 20, 2020
Export Citation:
Assignee:
CHINA SALT JINTAN CO LTD (CN)
International Classes:
C07C231/12; C07C233/32; H01M8/18
Foreign References:
| CN110526826A | 2019-12-03 | |||
| CN109599577A | 2019-04-09 | |||
| JP6454252B2 | 2019-01-16 | |||
| CN110444787A | 2019-11-12 |
Other References:
OTSUKI, JOE; OGAWA, HIROYUKI; OKUDA, NAOTOSHI; ARAKI, KOJI; SENO, MANABU: "Behavior of Ruthenium Trisbipyridine-Anthraquinone Conjugates Connected with Alkyl Spacers in Homogeneous and Microheterogeneous Media", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 70, no. 9, 31 December 1997 (1997-12-31), pages 2077 - 2084, XP009526096, DOI: 10.1246/bcsj.70.2077
DROGOVOZ S M; SLYSHKOV V V; RANHEL SANCHES E; BEZUGLY P A; SHTEFAN L M; BRIGIDA N V: "The synthesis and pharmacological activity of anthraquinonemalonamic acid derivatives", FARMATSEVTICHNII ZHURNAL (KIEV), vol. 4, no. 4, 31 December 1992 (1992-12-31), pages 43 - 47, XP009526113, ISSN: 2617-9628
S. I. SALNIKOVA, T. V. ILYINA, N. S. ZHURAVLEV, A. I. VERDYAN: "Substituted amides of 2-anthraquinonesuccinaminic acid: synthesis and study of their pharmacological activity", KHIMIKO-FARMATSEVTICHESKII ZHURNAL, vol. 24, no. 5, 31 December 1990 (1990-12-31), pages 25 - 27, XP009526112
PHILLIPPE HELISSEY , CHRISTIAN BAILLY , JAI NARAI VISHWAKARAMA , CHRISTIAN AUCLAIR , MICHAEL J WARING , SYLVIANE GIORGI-RENAULT : "DNA minor groove cleaving agents: synthesis, binding and strand cleaving properties of anthraquinone-oligopyrrolecarboxamide hybrids", ANTI-CANCER DRUG DESIGN, vol. 11, no. 7, 31 December 1996 (1996-12-31), pages 527 - 551, XP009526116, ISSN: 0266-9536
DROGOVOZ S M; SLYSHKOV V V; RANHEL SANCHES E; BEZUGLY P A; SHTEFAN L M; BRIGIDA N V: "The synthesis and pharmacological activity of anthraquinonemalonamic acid derivatives", FARMATSEVTICHNII ZHURNAL (KIEV), vol. 4, no. 4, 31 December 1992 (1992-12-31), pages 43 - 47, XP009526113, ISSN: 2617-9628
S. I. SALNIKOVA, T. V. ILYINA, N. S. ZHURAVLEV, A. I. VERDYAN: "Substituted amides of 2-anthraquinonesuccinaminic acid: synthesis and study of their pharmacological activity", KHIMIKO-FARMATSEVTICHESKII ZHURNAL, vol. 24, no. 5, 31 December 1990 (1990-12-31), pages 25 - 27, XP009526112
PHILLIPPE HELISSEY , CHRISTIAN BAILLY , JAI NARAI VISHWAKARAMA , CHRISTIAN AUCLAIR , MICHAEL J WARING , SYLVIANE GIORGI-RENAULT : "DNA minor groove cleaving agents: synthesis, binding and strand cleaving properties of anthraquinone-oligopyrrolecarboxamide hybrids", ANTI-CANCER DRUG DESIGN, vol. 11, no. 7, 31 December 1996 (1996-12-31), pages 527 - 551, XP009526116, ISSN: 0266-9536
Attorney, Agent or Firm:
NANJING IPZHI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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