Lignans and neolignans from Piper schmidtii
Tyagi, Om Dutt, Jensen, Søren, Boll, Per M., Sharma, Nawal K., Bisht, Kirpal S., Parmar, Virinder S.
Published in Phytochemistry (Oxford) (01.01.1993)
Published in Phytochemistry (Oxford) (01.01.1993)
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Journal Article
An aristolactam from Piper acutisleginum and revision of the structures of piperolactam B and D
Erik Olsen, Carl, Dutt Tyagi, Om, Boll, Per M., Hussaini, Falak A., Parmar, Virinder S., Sharma, Nawal K., Taneja, Poonam, Jain, Subashi C.
Published in Phytochemistry (Oxford) (13.05.1993)
Published in Phytochemistry (Oxford) (13.05.1993)
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Journal Article
Tungstate-catalyzed oxidation of triptans with hydrogen peroxide: A novel method for the synthesis of N,N-dimethyltryptamine N-oxides
Ray, Purna Chandra, Mittapelli, Vasantha, Chauhan, Yogendra Kumar, Konudula, Babu Rao, Tyagi, Om Dutt
Published in Indian journal of chemistry. Sect. B. Organic chemistry, including medicinal chemistry (01.01.2009)
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Published in Indian journal of chemistry. Sect. B. Organic chemistry, including medicinal chemistry (01.01.2009)
Journal Article
Lignans and neolignans from stems of Piper wightii
Prasad, Ashok K., Tyagi, Om Dutt, Wengel, Jesper, Boll, Per M., Olsen, Carl E., Gupta, Suman, Sharma, Nawal K., Bisht, Kirpal S., Parmar, Virinder S.
Published in Tetrahedron (1994)
Published in Tetrahedron (1994)
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Journal Article
Neolignans and a lignan from Piper clarkii
Prasad, Ashok K., Tyagi, Om Dutt, Wengel, Jesper, Boll, Per M., Olsen, Carl E., Bisht, Kirpal S., Singh, Amarjit, Sarangi, Antaryami, Kumar, Ravinder, Jain, Subhash C., Parmar, Virinder S.
Published in Phytochemistry (Oxford) (01.06.1995)
Published in Phytochemistry (Oxford) (01.06.1995)
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Journal Article
ChemInform Abstract: Tungstate-Catalyzed Oxidation of Triptans with Hydrogen Peroxide: A Novel Method for the Synthesis of N,N-Dimethyltryptamine N-Oxides
Ray, Purna Chandra, Mittapelli, Vasantha, Chauhan, Yogendra Kumar, Konudula, Babu Rao, Tyagi, Om Dutt
Published in ChemInform (16.06.2009)
Published in ChemInform (16.06.2009)
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Journal Article
Process for preparing pure valsartan
Tyagi, Om Dutt, Rao, Jakka Devendra, Kumar, Katukuri Aravind, Rao, Dammalapati Ventaka Lakshmi Narasimha
Year of Publication 04.09.2012
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Year of Publication 04.09.2012
Patent
Process for the preparation of pure rabeprazole
Tyagi, Om Dutt, Ray, Purna Chandra, Sethi, Madhuresh Kumar, Chavhan, Bhausaheb
Year of Publication 21.08.2012
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Year of Publication 21.08.2012
Patent
One pot process for the preparation of candesartan
Om, Dutt Tyagi, Karusala, Nageswara Rao, Tummalapalli, Uma Sankara Sastry, Bandari, Mohan, Gorantla, Seeta Ramanjaneyulu
Year of Publication 27.03.2012
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Year of Publication 27.03.2012
Patent
Some recent isolation studies from potential insecticidal Piper species
Boll, P. M., Parmar, V. S., Tyagi, O. D., Prasad, A., Wengel, J., Olsen, C. E.
Published in Pure and applied chemistry (01.01.1994)
Published in Pure and applied chemistry (01.01.1994)
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Journal Article
Process for the preparation of cefixime
Tyagi, Om Dutt, Rane, Dnyandeo Ragho, Mahajan, Sanjay, Chavan, Yuvraj Atmaram
Year of Publication 30.08.2011
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Year of Publication 30.08.2011
Patent
A wax ester from Piper clarkii
Boll, Per M., Hald, Mogens, Parmar, Virinder S., Tyagi, Om Dutt, Bisht, Kirpal S., Sharma, Nawal K., Hansen, Susanne
Published in Phytochemistry (Oxford) (01.03.1992)
Published in Phytochemistry (Oxford) (01.03.1992)
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Journal Article
Method for preparation of ceftiofur and salts thereof
Tyagi, Om Dutt, Richhariya, Santosh Kumar, Pawar, Rajesh Kumar Ramchandra
Year of Publication 26.02.2008
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Year of Publication 26.02.2008
Patent