Synthesis of monocrystal porphyrin |
Title: |
Synthesis of monocrystal porphyrin |
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Application Number: |
02131357 |
Application Date: |
2002/10/08 |
Announcement Date: |
2003/03/19 |
Pub. Date: |
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Publication Number: |
1403460 |
Announcement Number: |
1194001 |
Grant Date: |
2005-3-23 |
Granted Pub. Date: |
2005-3-23 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
C07D487/22 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Li Yadong, Li Chunhui, Qiu Wenfeng |
Key Words: |
Synthesis, monocrystal porphyrin |
Abstract: |
The present invention discloses synthesis of monocrystal porphyrin as one organic monocrystal. The materials benzaldehyde or substituted benzaldehyde and pyrrole are reacted through heating in low molecular weight fatty acid as reaction medium inside one sealed reactor; and through slow cooling pure lump monocrystal porphyrin may be prepared. The process produces no tar, needs no additional oxidant and catalyst, and needs relatively lower temperature and shorter time. It has no environmental pollution and is simple, easy to control and suitable for industrial production. |
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Relevancy information |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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