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Mandalapu D, Kushwaha B, Gupta S, Krishna S, Srivastava N, Shukla M, Singh P, Chauhan BS, Goyani R, Maikhuri JP, Sashidhara KV, Kumar B, Tripathi R, Shukla PK, Siddiqi MI, Lal J, Gupta G, Sharma VL. Substituted carbamothioic amine-1-carbothioic thioanhydrides as novel trichomonicidal fungicides: Design, synthesis, and biology. Eur J Med Chem 2018; 143:632-645. [PMID: 29216562 DOI: 10.1016/j.ejmech.2017.11.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 11/07/2017] [Accepted: 11/22/2017] [Indexed: 11/15/2022]
Abstract
Sexually transmitted diseases like trichomoniasis along with opportunistic fungal infections like candidiasis are major global health burden in female reproductive health. In this context a novel non-nitroimidazole class of substituted carbamothioic amine-1-carbothioic thioanhydride series was designed, synthesized, evaluated for trichomonacidal and fungicidal activities, and was found to be more active than the standard drug Metronidazole (MTZ). Compounds were trichomonicidal in the MIC ranges of 4.77-294.1 μM and 32.46-735.20 μM against MTZ-susceptible and -resistant strains, respectively. Further, compounds inhibited the growth of at least two out of ten fungal strains tested at MIC of 7.50-240.38 μM. The most active compound (20) of this series was 3.8 and 9.5 fold more active than the MTZ against the two Trichomonas strains tested. Compound 20 also significantly inhibited the sulfhydryl groups present over Trichomonas vaginalis and was found to be more active than the MTZ in vivo. Further, a docking analysis carried out with cysteine proteases supported their thiol inhibiting ability and preliminary pharmacokinetic study has shown good distribution and systemic clearance.
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Affiliation(s)
- Dhanaraju Mandalapu
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Bhavana Kushwaha
- Endocrinology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Sonal Gupta
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India
| | - Shagun Krishna
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Nidhi Srivastava
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Mahendra Shukla
- Pharmacokinetic & Metabolism Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Pratiksha Singh
- Microbiology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Bhavana S Chauhan
- Parasitology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Ravi Goyani
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Raebareli 229 010, India
| | - Jagdamba P Maikhuri
- Endocrinology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Koneni V Sashidhara
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Brijesh Kumar
- Sophisticated Analytical Instrument Facility, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Renu Tripathi
- Parasitology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Praveen K Shukla
- Microbiology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Mohammad I Siddiqi
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Jawahar Lal
- Pharmacokinetic & Metabolism Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Gopal Gupta
- Endocrinology Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India
| | - Vishnu L Sharma
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226031, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India.
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Shukla M, Malik MY, Jaiswal S, Sharma A, Tanpula DK, Goyani R, Lal J. A mechanistic investigation of the bioavailability enhancing potential of lysergol, a novel bioenhancer, using curcumin. RSC Adv 2016. [DOI: 10.1039/c6ra09307h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Lysergol (LYZ), a novel bioenhancer, has shown potential to enhance the bioavailability of curcumin.
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Affiliation(s)
- M. Shukla
- Pharmacokinetics & Metabolism Division
- CSIR-Central Drug Research Institute
- Lucknow-226031
- India
- Academy of Scientific and Innovative Research
| | - M. Y. Malik
- Pharmacokinetics & Metabolism Division
- CSIR-Central Drug Research Institute
- Lucknow-226031
- India
- Department of Pharmaceutics
| | - S. Jaiswal
- Pharmacokinetics & Metabolism Division
- CSIR-Central Drug Research Institute
- Lucknow-226031
- India
- Academy of Scientific and Innovative Research
| | - A. Sharma
- Pharmacokinetics & Metabolism Division
- CSIR-Central Drug Research Institute
- Lucknow-226031
- India
- Academy of Scientific and Innovative Research
| | - D. K. Tanpula
- Department of Pharmaceutics
- National Institute of Pharmaceutical Education and Research (NIPER)
- Raebareli-229 010
- India
| | - R. Goyani
- Department of Pharmaceutics
- National Institute of Pharmaceutical Education and Research (NIPER)
- Raebareli-229 010
- India
| | - J. Lal
- Pharmacokinetics & Metabolism Division
- CSIR-Central Drug Research Institute
- Lucknow-226031
- India
- Academy of Scientific and Innovative Research
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