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Chemistry of Heterocyclic Compounds Aims and scope

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List of A. Strakovs publications on heterocyclic chemistry (1999–2009)

  1. A. Strakovs, M. V. Petrova, N. N. Tonkikh, E. E. Brooks, S. J. Biehle, and G. P. Kreishman, An NMR study of the kinetics of 1,4-N,N'-migration of the acyl group vinylogs on aromatic 1,2-diamines, J. Org. Chem., 64, 1426–1428 (1999).

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  2. N. Tonkikh, H. Duddeck, M. Petrova, O. Neilands, and A. Strakovs, Unusual formation of 2-aryl-7,7-dimethyl-6,8-epidiseleno-5,6,7,8-tetrahydro-5-quinazolines, Eur. J. Org. Chem., 1585–1588 (1999).

  3. A. Ya. Strakov, M. V Petrova, A. I. Gurkovskii, and O. Ya. Neiland, Reaction of 2-formyl-1,3-cyclandiones with N,N′-substituted 1,1-diamino-2-nitroethenes, Khim. Geterotsikl. Soedin., 330–333 (1999). [Chem. Heterocycl. Comp., 35,286–289 (1999)].

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  4. A. I. Gurkovsky, N. N. Tonkhih, M. V. Petrova, and A. Ya. Strakov, 3-Acyl-1,5-benzodiazepines in reaction of 5,5-dimethyl-2-formylcyclohexane-1,3-dione with some 1,2-diaminobenzenes, Khim. Geterotsikl. Soedin., 696–700 (1999). [Chem. Heterocycl. Comp., 35, 625–629 (1999)].

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  5. F. M. Avotinsh, M. V. Petrova, P. V. Pastors and A. Ya. Strakov, 2-(2,2-Dimethyl-3-ethylcyclobutylmethyl)-4(3H)-quinazolines, Khim. Geterotsikl. Soedin., 811–817 (1999). [Chem. Heterocycl. Comp., 35, 722–728 (1999)].

  6. A. Ya. Strakov, N. N. Tonkikh, E. L. Palitis, M. V. Petrova, and F. M. Avotinsh, Synthesis and reactions of 2-methyl-3-(6-amino-2-pyridyl)-4-(3H)-quinazolinone, Khim. Geterotsikl. Soedin., 840–842 (1999). [Chem. Heterocycl. Comp., 35, 752–754 (1999)].

  7. A. I. Gurkovskis, N. N. Tonkhih, A., Yanishevskis, M. V. Petrova, and A. Strakovs, Reactions of 2-formyl-1,3-cyclandiones with 1,2-phenylenediamine in a 2:1 molar ratio, Latv. J. Chem., No. 2, 64–68 (1999).

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  8. N. N. Tonkhih, A. Ya. Strakov, and M. V. Petrova, 2-Substituted 5-oxo-5,6,7,8-tetrahydroquinazolines, Khim. Geterotsikl. Soedin., 212–216 (2000). [Chem. Heterocycl. Comp., 36, 174–177 (2000)].

  9. I. A. Strakova, A. Ya. Strakov, M. V. Petrova, and L. G. Delyatitskaya, Synthesis and reactions of 1-(4-chloro-, 3-chloro-, 2-chloro-, 2,4-dichloro- and 2,4-difluorophenyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydroindazoles, Khim. Geterotsikl. Soedin., 533–539 (2000). [Chem. Heterocycl. Comp., 36, 459–464 (2000)].

  10. L. G. Delyatitskaya, M. V. Petrova, S. Grinberga, N. N. Tonkhih, and A. Ya. Strakov, 1-(2-Pyridyl)-3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydroindazole in the conditions of the Schmidt reaction and the Beckman rearrangement of a 4-hydroxyimino derivative, Khim. Geterotsikl. Soedin., 830–834 (2000). [Chem. Heterocycl. Comp., 36, 728–732 (2000)].

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  11. G. Veinberg, M. Vorona, N. Grigan, I. Kanepe, I. Shestakova, A. Strakov, and E. Lukevits. Cephalosporins with carbonate functions in positions 3 and 7, Khim. Geterotsikl. Soedin., 847–853 (2000). [Chem. Heterocycl. Comp., 36, 744–750 (2000)].

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  12. N. N. Tonkikh, M. V. Petrova, A. F. Mishnev, K. V. Ryzhanova, F. M. Avotinsh, and A. Ya. Strakov, 4-(3H-Quinazolinones with heterocyclic groups in position 3, Khim. Geterotsikl. Soedin., 936–943 (2000). [Chem. Heterocycl. Comp., 36, 822–829 (2000)].

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  13. I. A. Strakova, A. Ya. Strakov, and M. V. Petrova, Pyrazolo[5,4-h]quinaazolines, Khim. Geterotsikl. Soedin., 962–965 (2000). [Chem. Heterocycl. Comp., 36, 847–850 (2000)].

  14. F. M. Avotinsh, M. V. Petrova, N. N. Tonkikh, and A. Ya. Strakov. 2-(3-Acetylamino-2,2-dimethylcyclobutyl)methyl-4(3H)-quinazolinones, Khim. Geterotsikl. Soedin., 1539-1541 (2000). [Chem. Heterocycl. Comp., 36, 1326–1328 (2000)].

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  15. I Strakova, A. Strakovs, and M. Petrova, Reactions of 2-formyldimedone, 2-formyl-1,3-indandione, and dehydroacetic acid with primary amines, Latv. J. Chem., No. 4, 57–63 (2000).

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  16. L. Delatickaja, A Strakovs, and M. Petrova, Synthesis on the base of 1-(2-pyridyl)-3,6,6-trimethyl-4,5-dioxo-4,5,6,7-tetrahydroindazole, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 1, 125–130 (2000).

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  17. I. A. Strakova, A. Ya. Strakov, and M. V. Petrova, 5-Benzylidene- and 5-aminomethyl-4-oxo-4,5,6,7-tetrahydroindazoles, Khim. Geterotsikl. Soedin., 334-337 (2001). [Chem. Heterocycl. Comp., 37, 305–308 (2001)].

  18. M. F. Avotin'sh, M. V. Petrova, and A. Ya. Strakov, Di-4(3H)-quinazolinon-2-yl derivatives on the basis of pinic and sym-homopinic acids dichlorides, Khim. Geterotsikl. Soedin., 1357–1359 (2001). [Chem. Heterocycl. Comp., 37, 1241–1243 (2001)].

  19. N. Tonkikh, K. Rizanova. M. Petrova, and A. Strakovs, Synthesis of agonists and antagonists of H3-receptors of histamine in quinazoline derivative series, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 2, 115–118 (2001).

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  20. F. Avotiņš, M. Petrova, and A. Strakovs, Synthesis of 2-substituted 4(3H)-quinazolines based on 2,2-dimethylcyclobutanecarboxylic acids, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 3 ,17–23 (2001).

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  21. A. Strakovs, N. Tonkiha, I. Strakova, K. Rižanova, and M. Petrova, Several approaches to the polycomponent synthesis of α-hydroxycyclohexenoheterocycles Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 3, 24–27 (2001).

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  22. I. A. Strakova, A. Ya. Strakov, and M. V. Petrova, 1-(2-Quinoxalyl-, 1-[3,5-di(trifluoromethyl)phenyl]-1-(2-hydroxycarbonylphenyl)- and 1-ethoxycarbonyl-4-oxo-4,5,6,7-tetrahydroindazoles, Khim. Geterotsikl. Soedin., 494–498 (2002). [Chem. Heterocycl. Comp., 38, 817–821 (2002)].

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  23. A Ya. Strakov, N. N. Tonkikh, M. V. Petrova, K. V. Ryzhanova, and E. L. Palitis, 2-Aminoethyl- and 3-aminopropyl-substituted heterocycles in reaction with 2-formyl-1,3-cyclanediones and 4-oxo-3,1-benzoxazines, Khim. Geterotsikl. Soedin., 515–521 (2002). [Chem. Heterocycl. Comp., 38, 449–455 (2002)].

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  24. N. N. Tonkikh, A. Ya. Strakov, M. V. Petrova, V. V. Chernyshev, and H. Schenk, 2-[2-(2,3)-Dihydrobenzoimidazoylidene)]- and 2-[2-(2,3-dihydropyrido[2,3-d]imidazolylidene)]-5,5-dimethyl-1,3-cyclo- hexanediones, Khim. Geterotsikl. Soedin., 822–827(2002). [Chem. Heterocycl. Comp., 38, 724–729 (2002)].

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  25. F. Avotiņš, M. Petrova, and A. Strakovs, Di-6R,7R′-4(3H)-oxoquinazolin-2-yl-substituted cyclobutanes from pinic and sym-homopinic acids, Khim. Geterotsikl. Soedin., 926–930 (2002). [Chem. Heterocycl. Comp., 38, 817–821 (2002)].

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  26. L. Delyatitskaya and A. Strakovs, Modification of carbocycle in α-oxocyclohexenoheterocycles, Latv. J. Chem., 129–151 (2002).

  27. A. Strakovs, F. Avotiņš, and I. Strakova, 2-Methyl and 2-phenyl-3-arylamino-4(3H)-quinazolinones, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 4, 80–83 (2002).

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  28. N. Tonkikh, K. Rižanova, M. Petrova, and A. Strakovs, 10-Alkyl- and 10-acyl-11-aryl-3,3-dimethyl-1,2,3,4,10,11-hexahydro-5H-dibenzo[b,e]diazepin-1-ones, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 4, 84–88 (2002).

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  29. N. N. Tonkikh, A. Strakovs, and M. V. Petrova, Pyrimido[4,5-f]quinazolines, Khim. Geterotsikl. Soedin., 603–607 (2003). [Chem. Heterocycl. Comp., 39, 520–524 (2003)].

  30. N. N. Tonkikh, K. V. Ryzhanova, M. V. Petrova, and A. Strakovs, 5,5-Dhydropyrazolo-[3,4-f]quinazolines, Khim. Geterotsikl. Soedin., 751–753 (2003). [Chem. Heterocycl. Comp., 39, 651–653 (2003)].

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  31. I. Strakova, M. Petrova, S. Belyakov, and A. Strakovs, Reactions of 4-chloro-3-formylcoumarin with arylhydrazines, Khim. Geterotsilk. Soedin., 1827–1836 (2003). [Chem. Heterocycl. Comp., 39, 1608–1616 (2003)].

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  32. I. A. Strakova, A. Strakovs, and M. Petrova, Hydrochlorides of 9- and 10-substituted 3-aryl-1-methyl-4,5-dihydro-7H-benz[b]indazolo[4,5-e]-1,4-diazepines, Latv. J. Chem., 65–68 (2003).

  33. N. N. Tonkih, M. V. Petrova, and A. Strakovs, Reactions of 2,3- and 3,4-diaminopyridines with 2-acetyl- and 2-formyldimedones, Latv. J. Chem., 187–190 (2003).

  34. A. Strakovs, F. Avotiņš, S. Belyakov, M. Petrova, and I. Strakova, Reactions of 3-amino-4(3H)-quinazolinone with aldehydes, Latv. J. Chem., 275–282 (2003).

  35. A. Strakovs, A. Gurkovskis, M. Petrova and I. Strakova, 2-Formyldimedone reactions with primary amines and diamines, Latv. J. Chem., 375–379 (2003).

  36. A, Strakovs, N. Tonkiha, M. Petrova, I Strakova, Reactions of diphenylamine with different carbonyl compounds, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 6, 116–121 (2003).

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  37. A. Strakovs, F. Avotiņš, and M. Petrova, Reactions of anthranylic acid amide with aromatic aldehydes, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 6, 122–125 (2003).

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  38. N. N. Tonkikh, A. Strakovs, and M. V. Petrova, Multicomponent synthesis of 2,5-dioxo- and 5-oxo-2-thio-4-aryl-1,2,3,4,5,6,7,8-octahydroquinazolines, Khim. Geterotsikl. Soedin., 48–51 (2004). [Chem. Heterocycl. Comp., 40, 43–46 (2004)].

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  39. I. Strakova, M. Petrova, and A. Strakovs, Reactions of 2-amino-4-methyl-6-(2-pyridyl)- and 2-amino-4-methyl-6-phenyl-7,8-dihydroindazolo[4,5-d]thiazoles, Khim. Geterotsikl. Soedin., 1089–1094 (2004). [Chem. Heterocycl. Comp., 40, 938–943 (2004)].

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  40. N. N. Tonkikh, A. Strakovs, and M. Petrova, 10-Aryl-7,7-dimethyl-5,6,7,8,9,10-hexahydro-11H-pyrido[3,2-b][1,4]benzodiazepin-9-ones, Khim. Geterotsikl. Soedin.,1095–1100 (2004). [Chem. Heterocycl. Comp., 40, 944–948 (2004)].

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  41. N. N. Tonkikh, A. Strakovs, K. V. Rizhanova, and M. Petrova, 11-Aryl-3,3-dimethyl-7- and 7,8-disubstituted 1,2,3,4,5,6-hexahydro-5H-dibenzo[b,e]-1,4-diazepin-1-ones, Khim. Geterotsikl. Soedin., 1101–1107 (2004). [Chem. Heterocycl. Comp., 40, 949–955 (2004)].

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  42. F. Avotinsh, M. Petrova, and A. Strakovs, 3-Amino-2-substituted 4(3H)-quinazolinones on the bases of cyclobutanecarboxylic acids, Latv. J. Chem., 290–294 (2004).

  43. A. Strakovs, N. Tonkiha, I. Strakova, F. Avotiņš, and M. Petrova, Reaction of isatoic anhydride with heteroalkylamines, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 9, 64–70 (2004).

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  44. I. Strakova, A. Strakovs, and M. Petrova, Syntheses based on 1-[3,5-di(trifluoromethyl)phenyl-, 1-(2,4-difluorophenyl)-, and 4-chloro-5-formyl-3-methyl-1-(2-pyridyl)-6,7-dihydroindazoles, Khim. Geterotsikl. Soedin., 740–750 (2005). [Chem. Heterocycl. Comp., 40, 637–646 (2005)].

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  45. N. N. Tonkih, A. Strakovs, and M. Petrova, N-Monosubstituted 6-aminomethylene-5-oxo-2-phenyl-5,6,7,8-tetrahydroquinazolines, Khim. Geterotsikl. Soedin., 1230–1235 (2005). [Chem. Heterocycl. Comp., 40, 1053–1058 (2005)].

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  46. I. Strakova, A. Strakovs, and M. Petrova, 3-Aryl- and 2,3-diaryl-4-oxo-4,5,6,7-tetrahydroindazoles. 1. Reactions of phenyl- and tosylhydrazones of dimedone and 1,3-cyclohexanedione with substituted benzaldehydes, Khim. Geterotsikl. Soedin., 1662–1668 (2005). Chem. Heterocycl. Comp., 40, 1398–1404 (2005).

  47. I. Strakova, A. Strakovs, and M. Petrova, 3-Aryl- and 2,3-diaryl-4-oxo-4,5,6,7-tetrahydroindazoles, 2. Reactions of aryl- and tosylhydrazones of dimedone and 1,3-cyclohexanedione with some aromatic and heteroaromatic aldehydes. Khim. Geterotsikl. Soedin., 1669–1675 (2005). [Chem. Heterocycl. Comp., 40, 1405–1410 (2005)].

  48. I. Strakova, A. Strakovs, and M. Petrova, 4,5-Dioxo- and 4-oxo-5-diazo-2,3-diaryl-6,6-dimethyl-4,5,6,7-tetrahydroindazoles, Khim. Geterotsikl. Soedin., 1829–1833 (2005). [Chem. Heterocycl. Comp., 40, 1507–1510 (2005)].

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  49. N. N. Tonkiha, M. Petrova, S. Belyakov, and A. Strakovs, Syntheses of 7,8-dihydro-9H-pyrido-[3,2-b][1,4]diazepin-8-ones and 2,3-dihydro-1H-1,5-benzodiazepines in reactions of 4-hydroxy-coumarin and 4-hydroxy-6-methyl-2H-pyran-2-one with aromatic o-diamines, Latv. J. Chem., 51–60 (2005).

  50. I. Strakova, A. Strakov, and M. Petrova, Reactions of 1-(3,5-ditrifluoromethylphenyl)-3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydroindazole. Latv. J. Chem., 174–178 (2005).

  51. N. Tonkikh, M. Petrova, and A. Strakovs, Reactions of 2-aminodimedone with 2,3-cyclanedione derivatives. Latv. J. Chem., 293–294 (2005).

  52. I. Strakova, M. Petrova, and A. Strakovs, 3-Aryl-7-cyano-1-methyl-8-oxo-4,5,8,9-tetrahydroindazolo-[4,5-b]pyridines, Latv. J. Chem., 387–390 (2005).

  53. A. Strakovs, A. Gurkovskis, and M. Petrova, 3-Acyl-1.5-benzodiazepines in reactions of 4-substituted 1,2-diaminobenzoles with 2-formyl-1,3-indandione and 2-formyldimedone, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 11, 73–77 (2005).

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  54. I. Strakova, M. Petrova, S. Belyakov, and A. Strakovs, Reactions of 4-chloro-3-formylcoumarin with primary amines, Khim. Geterotsikl. Soedin., 660–668 (2006). [Chem. Heterocycl. Comp., 42, 574–582 (2006)].

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  55. I. Strakova, M. Petrova, S. Belyakov, and A. Strakovs, 6H-Benzopyrano[4,3-b]quinolin-6-ones, Latv. J. Chem., 269–278 (2006).

  56. I. Strakova, M. Petrova, and A. Strakovs, 3-(2-Amino-4-thiazolyl)-4-arylaminocoumarins, Latv. J. Chem., 345–350 (2006).

  57. A. Strakovs, I. Kārkliņa, F. Avotiņš, and M. Petrova, Some N-aminoheterocycles and hydrazine derivatives in reactions with isatoic anhydride, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 12, 21–26 (2006).

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  58. A. Strakovs, F. Avotiņš, I. Strakova, Ē. Bizdēna, and M. Petrova, Reactions of isatoic anhydride with some aminoheterocycles, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 12, 76–79 (2006).

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  59. I. Strakova, M. Petrova, S. Belyakov, and A. Strakovs, 2-Substituted [1]benzopyrano[4,3-d]pyrimidin-5-ones, Khim. Geterotsikl. Soedin., 935–940 (2007). [Chem. Heterocycl. Comp., 43, 793–798 (2007)].

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  60. I. Strakova, A. Strakovs, M. Petrova, and S. Belyakov, 5-Diazo-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydroindazoles in the reactions of [3+2] cycloaddition, Khim. Geterotsikl. Soedin., 1784–1791 (2007). [Chem. Heterocycl. Comp., 43, 1512–1518 (2007)].

  61. F. Avotinsh, M. Petrova and A. Strakovs, 2,5-Dicarboxymethylphenylamides of 2,2-dimethyl-cyclobutanecarboxylic acids, Latv. J. Chem., 259–266 (2007).

  62. A. Strakovs, I. Strakova, F. Avotinsh, E. Bizdena, and M. Petrova, Anthranilic acid amides containing structural fragments of 1,3-cyclanediones, Latv. J. Chem., 176–180 (2008).

  63. I. Strakova, E. Bizdena, M. Turks, and A. Strakovs, Synthesis of oxazolo[5,4-e]indaxoles from 4-oxo-5-diazo-4,5,6,7-tetrahydroindazoles and various nitriles. Latv. J. Chem., 244–250 (2008).

  64. I. Strakova, M. Turks, A. Strakovs, and E. Bizdena, Reactions of 5-diazo-6,6-dimethyl-4-oxo-1-phenyl-4,5,6,7-tetrahydroindazole with amines and enamines in the presence of dirhodium tetraacetate, Latv. J. Chem., 357–362 (2008).

  65. M. Petrova, R. Muhamadejev, A. Strakovs, J. Pauliņš, I. Strakova, and E. Liepinsh, 1H, 13C, and 15N chemical shifts and H/D NMR isotope effects in compounds with strong intramolecular NH···O=C hydrogen bonds, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 18, 35–56 (2008).

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  66. F. Avotiņš, A. Strakovs, E. Bizdēna, and I. Strakova, Reactions of isatoic anhydride with diamines, Sci. Proc. Riga Techn. Univ. Ser. 1. Mat. Sci. Appl. Chem., 16, 142–147 (2008).

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  67. I. Strakova, M. Turks, A. Strakovs, and E. Bizdena, Synthesis of triazole-functionalized tetrahydroindazolones by 1,3-dipolar cycloadditions between azides and alkynes, Tetrahedron Lett., 50, 3046–3049 (2009).

    Article  CAS  Google Scholar 

  68. I. Strakova, M. Turks, E. Bizdena, S. Belyakov, A. Tokmakov, and A. Strakovs, Reactions of 1-aryl- and 2,3-diaryl-5-diazo-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydroindazoles with N-ethyl- and N-phenyl-substituted maleimides, Khim. Geterotsikl. Soedin., 695–704 (2009). [Chem. Heterocycl. Comp., 45, 545–553 (2009)].

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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, 790–795, May, 2009.

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Anniversaries and dates. Chem Heterocycl Comp 45, 627–632 (2009). https://doi.org/10.1007/s10593-009-0305-8

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