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Synthesis of 2-(chloro(methoxy, morpholino)methyl)-hexahydropyrimidothieno[3,2-c]azocines and tetrahydrospiro[pyrido[4,5']thieno[2,3-d]pyrimidines]

2-(Chloromethyl)-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(3Н)-ones reacted with acetylenedicarboxylate ester, methyl propiolate or acetylacetylene, forming mixtures of 2-(chloromethyl)-5,6,7,10-tetrahydropyrimido[5',4':4,5]thieno[3,2-d]azocin-4(3Н)-ones and 2'-chloromethyl-6'-methylidene-2,3-dihydro-1Н-spiro[pyrido[4,5']thieno[2,3-d]pyrimidin]-4'(3'H)-ones in various ratios. Analogous products were also obtained in the reaction of 2-(methoxymethyl) derivative with methyl propiolate, while using 2-[(morpholin-4-yl)-methyl] derivative in a similar reaction led to the formation of a more complex product mixture.

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References

  1. Steiner, G.; Schellhaas, K.; Lubisch, W.; Holzenkamp, U.; Starck, D.; Knopp, M.; Szabo, L.; Emling, F.; Garcia-Ladona, F. J.; Hofmann, H.-P.; Unger, L. DE Patent 19900545.

  2. Abbott GmbH & Co. KG DE Patent 10259382.

  3. Ouf, N. H.; Amr, A. E. Monatsh. Chem. 2008, 139, 579.

    Article  CAS  Google Scholar 

  4. Eichenberger, K.; Schmidt, P.; Schweizer, E. DE Patent 1937459.

  5. Steiner, G.; Lubisch, W.; Bach, A.; Emling, F.; Wicke, K.; Teschendorf, H.-J.; Behl, B.; Kerrigan, F.; Cheetham, S. DE Patent 19636769.

  6. Voskressensky, L. G.; Borisova, T. N.; Kovaleva, S. A.; Listratova, A. V.; Kulikova, L. N.; Khrustalev, V. N.; Ovcharov, M. V.; Varlamov, A. V. Russ. Chem. Bull., Int. Ed. 2012, 61, 370. [Izv. Akad. Nauk, Ser. Khim. 2012, 368.]

    Article  CAS  Google Scholar 

  7. Voskressensky, L. G.; Borisova, T. N.; Ovcharov, M. V.; Kulikova, L. N.; Sorokina, E. A.; Borisov, R. S.; Varlamov, A. V. Chem. Heterocycl. Compd. 2008, 44, 1510. [Khim. Geterotsikl. Soedin. 2008, 1861.]

    Article  CAS  Google Scholar 

  8. Bogolubsky, A. V.; Ryabukhin, S. V.; Stetsenko, S. V.; Chupryna, A. A.; Volochnyuk, D. M.; Tolmachev, A. A. J. Comb. Chem. 2007, 9, 661.

    Article  CAS  Google Scholar 

  9. Kovaleva, S. A. Diss. Cand. Chem. Sci., Moscow, 2011.

  10. Sheldrick, G. M. Acta Crystallogr., Sect. A: Found Crystallogr. 2008, A64, 112.

    Article  Google Scholar 

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This work received financial support from the Russian Foundation for Basic Research (grant 14-03-00311а).

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Correspondence to Leonid G. Voskressensky.

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Translated from Khimiya Geterotsiklicheskikh Soedinenii, 2015, 51(1), 17–25

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Voskressensky, L.G., Kovaleva, S.A., Borisova, T.N. et al. Synthesis of 2-(chloro(methoxy, morpholino)methyl)-hexahydropyrimidothieno[3,2-c]azocines and tetrahydrospiro[pyrido[4,5']thieno[2,3-d]pyrimidines]. Chem Heterocycl Comp 51, 17–25 (2015). https://doi.org/10.1007/s10593-015-1652-2

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