Пожалуйста, пришлите статьи. Последние три мне уже присылали, но файлы не открываются.
1. Auzou G., Rene L. Obtention de dialkylamino-2-cyano-3 2H-chromenes. // J. Heterocycl. Chem. 1986, V. 23, № , P. 955-956.
Код: Выделить всё
https://www.jhetchem.com/cd2html.php?file=19860955
2. Fleischer J., Takacs K., Hermecz I. Synthesis of 2-[mercapto(cyano)methylene]-1,2,3,4-tetrahydroquinazolin-4-ones and 2-amino-4-methylpyrazolo[1,5-a]quinazolin-5(4H)-one. // J. Heterocycl. Chem. 1997, V. 34, № 4, P. 1251-1254.
Код: Выделить всё
https://www.jhetchem.com/cd2html.php?file=19971251
3. Davis Sh.E., Church A.C., Tummuns R.C., Beam Ch.F. Preparation of 3-substituted 4-hydroxy-2H-1-benzopyran-2-ones and 4-hydroxy-2H-1-benzothiopyran-2-ones from carboxylic esters and methyl salicylates or methyl thiosalicylate. // J. Heterocycl. Chem. 1997, V. 34, № 4, P. 1159-1162.
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https://www.jhetchem.com/cd2html.php?file=19971159
4. Dave C.G., Shah A.B. Synthesis and S-Methylation of 2-Thioxopyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-ones With and Without a Phase Transfer Catalist. // J. Heterocycl. Chem. 1997, V. 34, № , P. 937-940.
Код: Выделить всё
https://www.jhetchem.com/cd2html.php?file=19970937
5. Chung S.J., Joo K.C., Kim D.H. Convenient synthesis of 6-substituted-2-chloro-5,12-dihydro-5-oxobenzoxazolo[3,2-a]quinolines and N-acylated-3-chlorodibenz[b,e][1,4]oxazepin-11(5H)-ones. // J. Heterocycl. Chem. 1997, V. 34, № 2, P. 485-488.
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https://www.jhetchem.com/cd2html.php?file=19970485
6. Cernigoi-Marzi A., Polanc S., Kocevar M. Synthesis of some N-substituted isonicotinamides. // J. Heterocycl. Chem. 1997, V. 34, № 6, P. 1753-1756.
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https://www.jhetchem.com/cd2html.php?file=19971753
7. Avenoza A., Busto J.H., Paris M., Peregrina J.M., Cativiela C. The use of 4-hetarylidene- and 4-arylidene-5(4H)-oxazolones as dienophiles. Appropriate reagents for the synthesis of cyclic analogues of natural amino acids. // J. Heterocycl. Chem. 1997, V. 34, № 4, P. 1099-1110.
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https://www.jhetchem.com/cd2html.php?file=19971099
8. Quiroga J., Alvarado M., Insuasty B., Nogueras M., Sanchez A., Cobo J. Synthesis of 6-cyanopyrido[2,3-d]pyrimidinones in the reaction of 6-amino-4-pyrimidinones with arylidene derivatives of malononitrile. // J. Heterocycl. Chem. 1998, V. 35, № 6, P. 1309-1311.
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https://www.jhetchem.com/cd2html.php?file=19981309
9. Jabin I., Heindel N.D., Rapp R.D., Laskin J.D. Synthetic approaches to 3-substituted-5' -(N-pyridiniummethyl)-4' ,5' -dihydropsoralen. // J. Heterocycl. Chem. 2000, V. 37, № 1, P. 31-39.
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https://www.jhetchem.com/cd2html.php?file=20000031
10. Gonzalez J.C., Dedola T., Santana L., Uriarte E., Begala M., Copez D., Podda G. Inverse electron demand Diels-Alder reactions of psoralens. Synthesis and mass spectra of novel pyridazinocoumarins. // J. Heterocycl. Chem. 2000, V. 37, № , P. 907-910.
Код: Выделить всё
https://www.jhetchem.com/cd2html.php?file=20000907
Большое спасибо!
