+++ Спасибо. 3 статьи в Journal of Heterocyclic Chemistry

[chimist09]

Добрый день,коллеги!

Пришлите, пожалуйста, 3 статьи:

1) An efficient synthesis of pyrazolo[3,4-b]quinolin-5(6H)-one derivatives in ionic liquid (pages 308–311)
Da-Qing Shi and Fang Yang

J. Het. Chem. 2011, Iss. 2, P. 308-311.

DOI:

http://dx.doi.org/10.1002/jhet.538

2) Green synthesis and crystal structure of 4,7-diaryl-2-oxo(thio)-1,2,3,4,5,6,7,8-octahydroquinazoline-5-one derivatives
Guang-Fan Han, Bin Cui, Li-Zhuang Chen, Rui-Hua Wang, Yan

DOI:

http://dx.doi.org/10.1002/jhet.541

Journal of Heterocyclic Chemistry
Volume 48, Issue 2, pages 312–316

3) An efficient one-pot synthesis of pyrazolo[3,4-b]pyridinone derivatives catalyzed by L-proline
Chun-Ling Shi, Hui Chen, Da-Qing Shi

DOI:

http://dx.doi.org/10.1002/jhet.573

Journal of Heterocyclic Chemistry
Volume 48, Issue 2, pages 351–354.

Заранее благодарен.

[eFo]