Synthesis of Novel Phosphorylated Guanidine Derivatives from Cyanamide and Their Anti-inflammatory Activity
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- Katla Venkata Ramana
- Department of Chemistry, Sri Venkateswara University
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- Syed Rasheed
- Department of Chemistry, Sri Venkateswara University
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- Kuruva Chandra Sekhar
- Department of Chemistry, Sri Venkateswara University
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- Kuntrapakam Hema Kumar
- Aptus BioSciences Private Limited
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- Chamarthi Naga Raju
- Department of Chemistry, Sri Venkateswara University
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Description
A series of novel guanidine derivatives were synthesized in three steps and their anti-inflammatory activities in vitro and in vivo evaluated. 2-Aminopyridin-3-ol (1) was reacted with thiophosphoryl chloride (2) to give a monochloride (3). It was further reacted with cyanamide to afford the corresponding cyanamine (4), which was subsequently reacted with different heterocyclic amines to form the title compounds (5a–l). The substituent in the guanidine function affected the potency of anti-inflammatory activity. The compounds having benzothiazole, fluorophenyl, and piperazinyl moieties enhanced the anti-inflammatory activity.
Journal
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- Chemical and Pharmaceutical Bulletin
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Chemical and Pharmaceutical Bulletin 61 (1), 25-32, 2013
The Pharmaceutical Society of Japan
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Details 詳細情報について
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- CRID
- 1390282679155617792
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- NII Article ID
- 130003360715
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- NII Book ID
- AA00602100
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- COI
- 1:STN:280:DC%2BC3s3otFWltQ%3D%3D
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- ISSN
- 13475223
- 00092363
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- NDL BIB ID
- 024173877
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- PubMed
- 23302584
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- Abstract License Flag
- Disallowed