Zr(HSO4)4: An Efficient Catalyst for the Synthesis of 3-(2'- Benzothiazolyl)-2,3-dihydroquinazolin- 4(1H)-ones
A simple and efficient synthesis of 3-(2'-benzothiazolyl)-2,3-dihydro quinazolin-4(1H)- ones has been accomplished by the one-pot condensation of isatoic anhydride, aldehyde and 2-aminobenzothiazole under solvent-free conditions in the presence of Zr(HSO4)4.
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| Format: | Article |
| Language: | English |
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Hindawi Limited
2012-01-01
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| Series: | E-Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2012/515029 |
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doaj-028fc6596b204be9a9e1b8e4eaa232b92020-11-24T23:53:28ZengHindawi LimitedE-Journal of Chemistry0973-49452090-98102012-01-019273974310.1155/2012/515029Zr(HSO4)4: An Efficient Catalyst for the Synthesis of 3-(2'- Benzothiazolyl)-2,3-dihydroquinazolin- 4(1H)-onesLiqiang Wu0School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, ChinaA simple and efficient synthesis of 3-(2'-benzothiazolyl)-2,3-dihydro quinazolin-4(1H)- ones has been accomplished by the one-pot condensation of isatoic anhydride, aldehyde and 2-aminobenzothiazole under solvent-free conditions in the presence of Zr(HSO4)4.http://dx.doi.org/10.1155/2012/515029 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Liqiang Wu |
| spellingShingle |
Liqiang Wu Zr(HSO4)4: An Efficient Catalyst for the Synthesis of 3-(2'- Benzothiazolyl)-2,3-dihydroquinazolin- 4(1H)-ones E-Journal of Chemistry |
| author_facet |
Liqiang Wu |
| author_sort |
Liqiang Wu |
| title |
Zr(HSO4)4: An Efficient Catalyst for the Synthesis of 3-(2'- Benzothiazolyl)-2,3-dihydroquinazolin- 4(1H)-ones |
| title_short |
Zr(HSO4)4: An Efficient Catalyst for the Synthesis of 3-(2'- Benzothiazolyl)-2,3-dihydroquinazolin- 4(1H)-ones |
| title_full |
Zr(HSO4)4: An Efficient Catalyst for the Synthesis of 3-(2'- Benzothiazolyl)-2,3-dihydroquinazolin- 4(1H)-ones |
| title_fullStr |
Zr(HSO4)4: An Efficient Catalyst for the Synthesis of 3-(2'- Benzothiazolyl)-2,3-dihydroquinazolin- 4(1H)-ones |
| title_full_unstemmed |
Zr(HSO4)4: An Efficient Catalyst for the Synthesis of 3-(2'- Benzothiazolyl)-2,3-dihydroquinazolin- 4(1H)-ones |
| title_sort |
zr(hso4)4: an efficient catalyst for the synthesis of 3-(2'- benzothiazolyl)-2,3-dihydroquinazolin- 4(1h)-ones |
| publisher |
Hindawi Limited |
| series |
E-Journal of Chemistry |
| issn |
0973-4945 2090-9810 |
| publishDate |
2012-01-01 |
| description |
A simple and efficient synthesis of 3-(2'-benzothiazolyl)-2,3-dihydro quinazolin-4(1H)- ones has been accomplished by the one-pot condensation of isatoic anhydride, aldehyde and 2-aminobenzothiazole under solvent-free conditions in the presence of Zr(HSO4)4. |
| url |
http://dx.doi.org/10.1155/2012/515029 |
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AT liqiangwu zrhso44anefficientcatalystforthesynthesisof32benzothiazolyl23dihydroquinazolin41hones |
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