@article { ISI:000249894100012, title = {Convenient formal synthesis of (+/-)-paroxetine}, journal = {Synthetic Communications}, volume = {37}, number = {18}, year = {2007}, month = {SEP}, pages = {3143-3149}, publisher = {TAYLOR \& FRANCIS INC}, type = {Article}, address = {325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA}, abstract = {

A formal total synthesis of antidepressant (+/-)-paroxetine employing a solvent-free Heck reaction is disclosed.

}, keywords = {antidepressants, carbamate, electrophile, Heck reaction, piperidines}, issn = {0039-7911}, doi = {10.1080/00397910701545130}, author = {Chavan, Subhash P. and Khobragade, Dushant A. and Pathak, Ashok B. and Kalkote, Uttam R.} } @article { ISI:000249627100033, title = {Practical formal synthesis of camptothecin}, journal = {Tetrahedron Letter}, volume = {48}, number = {37}, year = {2007}, month = {SEP}, pages = {6561-6563}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, type = {Article}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, abstract = {

The synthesis of the DE ring of camptothecin using simple and inexpensive starting materials, employing an addition elimination reaction and selective esterification of an aliphatic carboxylic acid as key steps is described. (C) 2007 Elsevier Ltd. All rights reserved.

}, keywords = {alkaloid, Anticancer, camptothecin, Natural product}, issn = {0040-4039}, doi = {10.1016/j.tetlet.2007.07.017}, author = {Chavan, Subhash P. and Pathak, Ashok B. and Kalkote, Uttam R.} } @article { ISI:000252029800038, title = {Short and efficient synthesis of rubrolide E}, journal = {Synthetic Communications}, volume = {37}, number = {22-24}, year = {2007}, month = {DEC}, pages = {4253-4263}, publisher = {TAYLOR \& FRANCIS INC}, type = {Article}, address = {325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA}, abstract = {

Short and efficient synthesis of rubrolide E from commercially available 4-methoxyacetophenone, employing ring-closing metathesis, Knoevenagel condensation, and Reformatsky reactions, are the key steps are described.

}, keywords = {antibiotics, antitumor, Epoxide, Natural products, Total synthesis}, issn = {0039-7911}, doi = {10.1080/00397910701575665}, author = {Chavan, Subhash P. and Pathak, Ashok B. and Pandey, Ankur and Kalkote, Uttam R.} } @article { ISI:000250836500003, title = {Total synthesis of (+)-camptothecin via an intramolecular palladium-catalyzed cyclization strategy}, journal = {Synlett}, number = {17}, year = {2007}, month = {OCT}, pages = {2635-2638}, publisher = {GEORG THIEME VERLAG KG}, type = {Article}, address = {RUDIGERSTR 14, D-70469 STUTTGART, GERMANY}, abstract = {

The novel cascade intramolecular Pd-catalyzed cyclization followed by aromatization for the construction Of D ring of (+)-camptothecin as a key step is demonstrated.

}, keywords = {alkaloids, antitumor, cyclizations, Natural products, Palladium}, issn = {0936-5214}, doi = {10.1055/s-2007-991054}, author = {Chavan, Subhash P. and Pathak, Ashok B. and Kalkote, Uttam R.} } @article { ISI:000247620500052, title = {Total synthesis of pulchellalactam via an RCM strategy}, journal = {Synthetic Communications}, volume = {37}, number = {7-9}, year = {2007}, month = {MAY}, pages = {1503-1510}, publisher = {TAYLOR \& FRANCIS INC}, type = {Article}, address = {325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA}, abstract = {

Total synthesis of (Z) pulchellalactam, a CD protein tyrosine phosphatase inhibitor, from commercially available methallyl chloride employing ring-closure metathesis (RCM) as a key step is described.

}, keywords = {alkaloid, Natural products, pulchellalactam, RCM, Total synthesis}, issn = {0039-7911}, doi = {10.1080/00397910701229131}, author = {Chavan, Subhash P. and Pathak, Ashok B. and Dhawane, Abasaheb N. and Kalkote, Uttam R.} } @article { ISI:000351584500007, title = {Synthesis of 3-ethyl-4-metyl-1h,5-dihydro-2h-pyrrol-2-one by novel palladium(ii)-catalyzed cyclization and ring-closing metathesis}, journal = {Synthesis-Stuttgart}, volume = {47}, number = {7}, year = {2015}, month = {APR}, pages = {955-960}, publisher = {GEORG THIEME VERLAG KG}, type = {Article}, address = {RUDIGERSTR 14, D-70469 STUTTGART, GERMANY}, abstract = {

Synthesis of 3-ethyl-4-methyl-1,5-dihydro-2H-pyrrol-2-one is described starting from commercially available allylamine and 4-methoxybenzylamine employing palladium-catalyzed cyclization or ring-closing metathesis as the key steps.

}, keywords = {antidiabetic, cyclization, glimepiride, lactams, metabolite, pyrrolinone, Ring-closing metathesis}, issn = {0039-7881}, doi = {10.1055/s-0034-1379985}, author = {Chavan, Subhash P. and Pathak, Ashok B. and Pawar, Kailash P.} }