/ Home
/ SUBMISSION

/ The BJOC
/ Diamond Open Access
/ Journal Statistics
/ Editorial Board
/ Community
/ Call for papers

/ Latest Articles
/ Most accessed
/ Thematic issues
/ Volumes
/ Authors

/ Alerts

/ TWITTER
/ LINKEDIN
/ Mastodon
/ RSS FEED

Empty search

Article Type

Publication Date Range

Search Tips

This search combines search strings from the content search (i.e. "Full Text", "Author", "Title", "Abstract", or "Keywords") with "Article Type" and "Publication Date Range" using the AND operator.

Search Examples

aromatic	the word “aromatic”
aromatic aldehyde	the word “aromatic” OR “aldehyde”
+aromatic +aldehyde	both words “aromatic” AND “aldehyde”
+aromatic -aldehyde	the word “aromatic” but NOT “aldehyde”
“aromatic aldehyde”	the exact phrase “aromatic aldehyde”
benz*	words which begin with “benz”, such as “benzene” or “benzyl”
benz*yl	words that begin with “benz” and end with “yl”, such as “benzyl” or “benzoyl”
benzyl~	words that are close to the word “benzyl”, such as “benzoyl” (i.e., fuzzy search)

BROWSE
Latest Articles
Most accessed
thematic issues
volumes
authors

BROWSE

Latest Articles Most Accessed Thematic Issues Volumes Authors

Author

1 article(s) from Madasu, Suri Babu

Synthesis of compounds related to the anti-migraine drug eletriptan hydrobromide

Suri Babu Madasu,
Nagaji Ambabhai Vekariya,
M. N. V. D. Hari Kiran,
Badarinadh Gupta,
Aminul Islam,
Paul S. Douglas and
Korupolu Raghu Babu

Beilstein J. Org. Chem. 2012, 8, 1400–1405, doi:10.3762/bjoc.8.162

PDF

Graphical Abstract

Figure 1: Related compounds of eletriptan hydrobromide.

Jump to Figure 1

Scheme 1: Synthetic route of eletriptan hydrobromide. Reagents and conditions: (i) Acetic anhydride, TEA, DMF...

Jump to Scheme 1

Scheme 2: Dimerization of 13. Reagents and conditions: (i) NaH, THF, 30–35 °C, 2 h; 11.6% yield after column ...

Jump to Scheme 2

Scheme 3: Formation of the isomers 3 and 4. Reagents and conditions: (i) Aqueous hydrogen peroxide, methanol,...

Jump to Scheme 3

Scheme 4: Synthesis of impurity 5. Reagents and conditions: (i) Acetic anhydride, TEA, DMF, 90–100 °C; (ii) p...

Jump to Scheme 4

Scheme 5: Debromination of 9 to 6. Reagents and conditions: Palladium on carbon, ethanol, ca. 7 bar, 25–30 °C...

Jump to Scheme 5

Scheme 6: Formation of 7. Reagents, conditions: (i) (a) K₂CO₃, methanol, reflux, 2 days; 40% yield after colu...

Jump to Scheme 6

Scheme 7: Synthesis of the tetracyclic compound 7. Reagents and conditions: (i) aqueous hydrogen peroxide, wa...

Jump to Scheme 7

Album

Supp Info

Full Research Paper

Published 30 Aug 2012

Full text

Other Beilstein-Institut Open Science Activities

/ Help / Support & Contact / Alerts / Privacy Policy / Terms & Conditions / Impressum