Preparation process of beta-hydroxylic sulfone derivation |
Title: |
Preparation process of beta-hydroxylic sulfone derivation |
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Application Number: |
200410008484 |
Application Date: |
2004/03/12 |
Announcement Date: |
2005/01/05 |
Pub. Date: |
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Publication Number: |
1560033 |
Announcement Number: |
1246308 |
Grant Date: |
2006-3-22 |
Granted Pub. Date: |
2006-3-22 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
C07C 317/18, C07C 315/00 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Xi Chanjuan, Lai Chunbo |
Key Words: |
Preparation process, beta-hydroxylic sulfone derivation |
Abstract: |
The invention discloses a method of preparing beta-hydroxy sulphone derivative, and its preparing steps: dissolving sulfonyl chloride in tetrahydrofuran solvent, then adding in alkene and water/alcohol as well as a catalytic amount of acid, reacting at 20 deg.C-70 deg.C for 1-3 days, and making the steps of extracting, washing, organic phase drying, concentrating and purifying to obtain the product. |
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Relevancy information |
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Other Patents of Same Inventor |
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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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