Process for the preparation of uroporphyrin i derivatives and use thereof

By synthesizing a variety of uroporphyrin I derivatives in vitro, the problems of difficult synthesis and unsatisfactory yield in the existing technology have been solved, and the efficient preparation of a variety of uroporphyrin I derivatives has been achieved, demonstrating their application potential in pigments, anticancer drugs and plant growth regulators.

CN122404348APending Publication Date: 2026-07-17INST OF MICROBIOLOGY CHINESE ACAD OF SCI +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
INST OF MICROBIOLOGY CHINESE ACAD OF SCI
Filing Date
2026-04-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing methods for synthesizing uroporphyrin I derivatives are unsystematic, with difficult chemical synthesis and low yields, while microbial synthesis suffers from unsatisfactory yields and poor metal selectivity, making it difficult to achieve the co-production of multiple metalloporphyrin compounds.

Method used

A variety of uroporphyrin I derivatives were prepared by in vitro synthesis, by controlling the chelation reaction of different metal salts with uroporphyrin I under specific pH and temperature conditions, and esterified uroporphyrin I was prepared by esterification reaction.

Benefits of technology

The efficient preparation of various uroporphyrin I derivatives was achieved, demonstrating their potential applications in pigments, anticancer drugs, and plant growth regulators. In particular, Cu-UP I showed superior effects in anticancer activity and UPI in promoting plant growth.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure FT_1
    Figure FT_1
  • Figure FT_2
    Figure FT_2
  • Figure FT_3
    Figure FT_3
Patent Text Reader

Abstract

本发明涉及卟啉化合物合成及医药领域,公开了尿卟啉I衍生物的制备方法与应用。本发明首次在体外构建了金属UP I与酯化UP I的合成平台,实现了Fe‑UP I,Cu‑UP I,Zn‑UP I,Co‑UP I,In‑UP I,Mn‑UP I,Ni‑UP I,Pd‑UP I,UP I八甲酯以及UP I八乙酯的合成,并测试了UP I及其衍生物的生物活性。这些UP I衍生物具有作为色素的前景,除Fe‑UP I为黄色之外,其他衍生物以红色为主。本发明的尿卟啉I或其衍生物普遍有抗癌活性(以Cu‑UP I为最佳),还可作为植物生长调节剂,UP I本身具有最优越的促进生长的效果。本发明进一步拓展了卟啉化合物的应用领域。
Need to check novelty before this filing date? Find Prior Art