Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Himanshu M. Godbole"'
Autor:
Girij Pal Singh, Varadaraj G Bhat, Anurag Trivedi, Himanshu M. Godbole, Gautham G. Shenoy, Bhushan B. Borase, Pritesh R. Upadhyay
Publikováno v:
Journal of Chemical Sciences. 133
Herein, we have described a novel and concise synthesis of the potent angiotensin-converting enzyme (ACE) inhibitor, benazepril hydrochloride (7) in trifluoroethanol via an Ugi three-component reaction in shorter reaction times. The key step is the t
Autor:
Krishnamurthy Bhat, Anurag Trivedi, Pritesh R. Upadhyay, SG Vasantharaju, Sunil R. Murkute, Himanshu M. Godbole, Girij Pal Singh
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 207:114416
Ziprasidone hydrochloride is a second-generation antipsychotic drug employed for the treatment of schizophrenia and acute mania or mixed episodes associated with bipolar disorder. During the scale-up of ziprasidone hydrochloride, an unknown impurity
Autor:
Narotham Venkata Maddireddy, Gautham G. Shenoy, Girij Pal Singh, Himanshu M. Godbole, Suvarna G. Kini
An efficient asymmetric oxidation of sulfides was achieved using (R)-6,6'-dibromo-BINOL as chiral ligand in combination with Ti(OiPr)4 using 70% aqueous tertiary butyl hydroperoxide as oxidant. The resulting sulfoxides had high enantiopurities and go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8a052eca7dec0695215fc6c9816c82e
Autor:
Girij Pal Singh, Himanshu M. Godbole, Suvarna G. Kini, Gautham G. Shenoy, Narotham Venkata Maddireddy
Publikováno v:
Journal of Chemical Sciences. 131
The chiral metal complex produced in situ from (R)-6,6 $$^{\prime }$$ -Diphenyl-BINOL and $$\mathrm{Ti}(\mathrm{O}-{} { i}-\mathrm{Pr})_{4}$$ as a catalytic system for asymmetric sulfoxidation of aryl methyl and aryl benzyl sulfides in the presence o
Publikováno v:
Journal of Chemical Sciences. 131
Herein, we have explored the enantioselective Michael addition of various malonate esters to benzalacetophenone by successful utilization of chiral phase transfer catalysts derived from proline, mandelic acid and tartaric acid under mild phase transf
Publikováno v:
Journal of Chemical Sciences. 131
Herein, we have described the synthesis of novel chiral cyclic phase transfer catalysts (PTCs). These catalysts are synthesized from proline, mandelic acid and tartaric acid by using simple synthetic methods with competitive yields. These chiral cycl
Autor:
Gautham G. Shenoy, Girij Pal Singh, Pritesh R. Upadhyay, Varadaraj G Bhat, Anurag Trivedi, Himanshu M. Godbole, Bhushan B. Borase
A novel, efficient and concise synthesis of chirally pure quinapril hydrochloride is described. The key step is the formation of α-amino amide backbone in one step using Ugi three component reaction. This method allows short access to α-amino amide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2833cb79370cc63e5eba6df4346ec926
Autor:
Sagar P. Nehate, Girij Pal Singh, Himanshu M. Godbole, Gautham G. Shenoy, Jessy Elizabeth Mathew
Novel chiral imidazolium and pyridinium ionic liquids based on tartaric acid and 2-oxazolidinone were designed. Symmetrical dicationic ionic liquids based on tartaric acid have been synthesized and characterized. These chiral ionic liquids were desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f617a6e4a39c6be7eeab6d8735e5b92a
Autor:
Sagar P. Nehate, Girij Pal Singh, Jessy Elizabeth Mathew, Himanshu M. Godbole, Gautham G. Shenoy
New class of chiral ionic liquids/ionic salts based on 2-oxazolidinone were designed and synthesized using a very simple method and in good yields. The properties of these compounds were studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faa5f9fb989989120a8bf611b28263d9
Publikováno v:
Synthetic Communications. 2005, Vol. 35 Issue 2, preceding p153-vii. 7p.