Panosyan H.A.
LIST OF PUBLICATIONS  (1997-2008)

1. Badanyan Sh.O., Stepanyan A.N., Mikaelyan A.R., Ovivyan E.M., Panosyan G.A., Search for routes of synthesis of permethrin and chloropermethrin starting from halogen-containing alkenoic acids. Rus.J.Org.Chem., 1997, 33, 1, 34-41. 

2. Gevorgian G.A., Gabrielian S.H., Panosyan H.A., 1,6-bisaryl-2,5-bismorpholinomethylhexane-2,5-diones. Bioological activity of their dihydrochlorides. Khim.J.Arm., 1997, 50, 1-2, 76-80, in russian.

3. Arbatsky N.P., Shashkov A.S., Mamyan S.S., Knirel Y.A., Zych K., Sidorczyk Z., Structure of the O-specific polysaccharide of a serologically separate Proteus penneri strain 22. Carbohydr.Res., 1998, 310, 1-2, 85-90.

4. Mikaelyan A.R., Grigoryan A.M., Sardaryan A.S., Panosyan H.A., Badanyan Sh.H., Intramolecular stereocontrolled cyclization of 3,3-dimethyl-2,2,4,6,6-pentachlor-5-hexenic acid derivatives into cyclobuthenes compounds. Khim.Tech.Eng.Ecol., 1998, 4, 95, in russian.

5. Aslanyan G.Kh., Mkrtchyan D.A., Panosyan H.A., Badanyan Sh.H., Interaction of 1,3-alkadienes with acetic acid-acetic anhydride system, initiated by manganese acetate (III). Khim.J.Arm., 1999, 52, 4, 27-31, in russian.

6. Gyul’nazaryan A.Kh., Saakyan T.A., Kocharyan S.T., Panosyan G.A.,  Synthesis of 1,4-bis[dialkyl(2,3,4,5-tetrabromo-2-pentenyl)ammonio]-2-butene dibromides. Rus.J.Gen.Chem., 1999, 69, 12, 1939-1941.

7. Gyul’nazaryan A.Kh., Saakyan T.A., Kocharyan S.T., Panosyan G.A., Dealkylation on bromination of N,N-dibutyl(4-penten-2-ynyl)amine hydrobromides. Rus.J.Gen.Chem., 2000, 70, 10, 1655.

8. Danagulyan G.G., Sahakyan L.G., Panosyan H.A.,. Synthesis of containing a nodal nitrogen atom annelated systems on the basis of substituted 2-benzyl-4-hydrazinopyrimidines. Chem.Heterocycl.Comp., 2000, 36, 2, 225-229.

9. Danagulyan G.G., Sahakyan I.G., Panosyan H.A., Rearrangement of iodomethylate of 4,6-dimethyl-2-pyrimidinylacetic amide into amide of substituted 2-methylaminonicotinic acid. Khim.J.Ar., 2000, 53, 1-2, 63-68, in russian.

10. Attaryan H.S., Grigoryan A.J., Panosyan H.A., Matsoyan S.G., Synthesis and properties of N-vinyl-3- and N-vinyl-5- pyrazolecarboxylic esters. Khim.J.Arm., 2001, 54, 1-2, 102-109, in russian.

11. Badanyan Sh.O., Makaryan G.M., Ovanesyan A.L., Panosyan G.A., (2E)-4,4-Dimethoxy-2-butenal in the Synthesis of Conjugated Dienes and Dienals. Rus.J.Org.Chem., 2001, 37, 5, 633-639.

12. Danagulyan G.G., Saakyan L.G., Panosyan H.A., Synthesis of nicotinic acid derivatives by the reaction of salts of 1-alkyl-4,6-dimethyl-2-pyrimidinylacetic esters with amines. Chem.Heterocycl.Comp., 2001, 3, 323-328.

13. Doumanian K.T., Boroyan R.G., Mnatsakanyan V.H., Panosyan H.A., The structure and 13C-NMR spectroscopy of galactomannan from (Cyanopsis tetraganoloba (L.) Taub.) seeds. Globe Sci., 2001, 1, 24-26, in russian. 

14. Topuzyan V.O., Khachvankyan G.Yu., Kotolikyan A.S., Panosyan G.A., Reaction of N-acyl-gamma-aminobutyric acids with 3-ethoxycarbonylbenzotriazole 1-oxide. Rus.J.Org.Chem., 2001, 37, 3, 351-355.

15. Gyul'nazaryan A.Kh., Markaryan N.O., Saakyan T.A., Kocharyan S.T., Panosyan G.A.. Competition of Dehydrochlorination and Dehydrobromination in Reactions of N,N,N-Trialkyl-N-(2,3-dibromo-3-chlorobutyl) ammonium Bromides with Alcoholic Solution of KOH. Rus.J.Gen.Chem., 2002, 72, 2, 236-239. 

16. Danagulyan G.G., Panosyan H.A., Boyakhchyan A.P., Synthesis of N-alkyl-derivatives of pyrazolo[1,5-a]pyrimidine and their transformation under the action of methylamine. Chem.Heterocycl.Comp., 2002, 38, 5, 581-585.

17. Injikyan M.H., Khachikyan R.J., Karamyan N.V., Panosyan H.A., Khachatryan R.H., Imidazole as defence nucleophile for preparation of derivatives of pyridazinone from beta-aroylacrylic acids. Khim.J.Arm., 2002, 55, 1-2, 117-119.

18. Ovakimyan M.Zh., Barsegyan, S.K., Karapetyan A.A., Panosyan G.A., Injikian M.G., Phosphonioethylation of phenylhydrazine and hydroxylamine and selected properties of the resulting derivatives. Rus.Chem.Bull., Int.Ed., 2002, 51, 9, 1744-1746.

19. Babakhanyan A.V., Ovsepyan V.S., Kocharyan S.T., Panosyan G.A., Intramolecular 1,5-hydride shift in products of Stevens 3,2-rearrangement of ammonium salts containing 3-phenyl-2-propynyl group. Rus.J.Org.Chem., 2003, 39, 6, 814-819.

20. Babakhanyan A.V., Ovsepyan V.S., Kocharyan S.T., Panosyan G.A., Stevens Rearrangement of Ammonium Salts Containing 3-Methyl-3-ethoxycarbonylbutanon-2-yl Group. Rus.J.Org.Chem., 2003, 39, 6, 820-824. 

21. Gasparyan N.K., Gevorgyan G.A., Isakhanyan A.H., Panosyan H.A., Synthesis and investigation of hydrochlorides of 1-(p-halogenophenyl)-3-morpholinopropan-1-ols. Khim.J.Arm., 2003, 56, 1-2, 78-84, in russian.

22. Gasparyan N.K., Gevorgyan G.A., Hamazaspyan G.S., Panosyan H.A., Synthesis and investigation of hydrochlorides of 1-(N-alkoxyphenyl)-3-morpholinopropan-1-ols. Khim.J.Arm., 2003, 56, 1-2, 85-91, in russian.

23. Gasparyan N.K., Isakhanyan A.H., Gevorgyan G.A., Panosyan H.A., Synthesis of hydrochlorides of 1-(4-alkoxyphenyl)-1-alkyl(aryl)-phenyl-3-aminopropanols. Khim.J.Arm., 2003, 56, 4, 58-63, in russian.

24. Gevorkyan A.A., Arakelyan A.S., Barsegyan S.V., Petrosyan K.A., Panosyan G.A., Dimerization of sodium enolates of malonic ester and acetylacetone effected by the action of 4-methyl-3,4-dibromotetrahydropyran. Rus.J.Org.Chem., 2003, 39, 8, 1204-1205.

25. Konkova S.G., Abovyan G.M., Khachatryan A.Kh., Badasyan A.E., Panosyan H.A., Sargsyan M.S., The synthesis of the 3-cyanethyl-1,3-oxazacycloalkanes. The new data about the existence of ring-chain tautomerism in the row of beta– or gamma– hydroxycontaining imines. Khim.J.Arm., 2003, 56, 4, 118-120, in russian.

26. Hovakimyan S.A., Babakhanyan A.V., Kocharyan S.T., Panosyan H.A., Sargsyan M.S., The Stevens rearrangement of ammonium salts containing 2,5-dimethylbenzyl group. Khim.J.Arm., 2003, 56, 3, 52-58, in russian.

27. Khachatryan R.A., Kotikyan S.Yu., Hachikyan R.Dzh., Panosyan G.A., Mirzakhanyan R.A., Indzhikyan M.G., Reaction of Haloacrylic Acids with Phosphorus Nucleophiles. Rus.J.Gen.Chem., 2003, 73, 10, 1506-1510.

28. Chukhajian E.O., Gevorkyan H.R., Chukhajian El.O., Shakhatuni K.G., Panosyan H.A., Tamazyan R.A., A new intramolecular recyclization in water-base cleaverage reaction of 2,2-dialkyl-4-hydroxymethyl benz[f] iso indolinium bromides and chlorides. J.Heterocycl.Chem., 2003, 40, 1059-1063.

29. Attaryan O.S., Martirosyan S.S., Panosyan G.A., Matsoyan S.G., Synthesis of N-(2-vinyloxyethyl)pyrazoles. Rus.J.Gen.Chem., 2004, 74, 8, 1264-1267.

30. Babakhanyan A.V., Ovsepyan V.S., Panosyan G.A., Kocharyan S.T., Cyclodimerization of the Stevens rearrangement products from 4-alkoxy-2-butynyl(alkoxycarbonylmethyl)dimethyl-ammonium salts into cyclohexene derivatives. Rus.J.Org.Chem., 2004, 40, 7, 936-939.

31. Gevorkyan A.R., Chukhadzhyan E.O., Chukhadzhyan El.O., Panosyan G.A., Cyclization of dialkyl(4-hydroxy-2-butynyl)(3-alkenylpropargyl)ammonium salts and recyclization of 2,2-dialkyl-4-hydroxymethylisoindol salts obtained. Chem.Heterocycl.Comp., 2004, 40, 2, 177-182.

32. Danagulyan G.G., Sahakyan L.G., Panosyan G.A., Mkrtchyan A.D., Twofold recyclisation rearragement of pyrazolo[1,5-a]pyrimidine derivatives. Nat.Acad.Sci.Arm.Rep., 2004, 104, 4, 329-332, in russian.

33. Kocharyan S.T., Ovsepyan V.S., Babakhanyan A.V., Karapetyan V.E., Panosyan G.A., Rearrangement of a vinylallylammonium salt effected by sodium diethyl malonate. Rus.J.Gen.Chem., 2004, 74, 1, 144-146.

34. Martirosyan A.O., Hovhanesyan V.E., Gasparyan S.P., Karapetyan H.A., Panosyan H.A., Martirosyan V.O., Synthesis of ethyl cis- and trans-4-chloro-5-1,2-diphenylpyrrolidine-3-carboxylate. Chem.Heterocycl.Comp., 2004, 40, 8, 1007-1008.

35. Martirosyan S.S., Attaryan H.S., Grigoryan R.T., Panosyan H.A., Kinoyan F.S., Asratyan G.V., Matsoyan S.G., Synthesis and properties of 1-( beta-bromemethyl)pyrazoles. Khim.J.Arm., 2004, 57, 3, 95-104, in russian.

36. Hovakimyan S.A., Babakhanyan A.V., Voskanyan V.S., Karapetian V.E., Panosian G.A., Kocharian S.T., Synthesis of pyridazinone derivatives, Chem.Heterocycl.Comp., 2004, 40, 8, 1047-1051.

37. Ovakimyan M.Zh., Barsegyan S.K., Pogosyan A.S., Kikoyan N.M., Panosyan G.A., Indzhikyan M.G., Reactions of 4-halo-2-alken(arylen)ylphosphonium salts with binucleophiles. Rus.J.Gen.Chem., 2004, 74, 12, 1879-1884.

38. Park, G.H.J., Martin R.W., Sakellariou D., Pines A., Shahkhatuni A.G., Shahkhatuni A.A., Panosyan H.A., Variable Angle Spinning (VAS) NMR study of solvent effects in liquid crystalline solutions of 13C-iodomethane. Chem.Phys.Lett., 2004, 399, 1-3, 196-199.

39. Shahkhatuni, A.G., Shahkhatuni A.A., Panosyan H.A., Park G.H.J., Martin R.W., Pines A., NMR studies of 13C-iodomethane: Different behavior in thermotropic and lyotropic liquid crystals. J.Phys.Chem.A, 2004, 108, 33, 6809-6813.

40. Topuzyan V.O., Hovhannisyan A.A., Mkrtchyan M.V., Khachvankyan G.Yu., Hovsepyan M.S., Panosyan H.A., Acylation of the anilines containing electrono-seeking groups with 2,4-substituted 5(4H)-oxazoles. Khim.J.Arm., 2004, 57, 1-2, 119-127, in russian. 

41. Topuzyan V.O., Oganesyan A.A., Panosyan H.A., Derivatives of alpha,beta-dehydro aminoacids: I. Synthesis of 1-aryl-2,4-disubstituted imidazol-5-ones from arylamides of N-benzoyl-alpha,beta-dehydrophenylalanine and trimethylchlorosilane. Rus.J.Org.Chem., 2004, 40, 11, 1644-1646.

42. Khachatryan R.A., Khachikyan R.J., Karamyan N.V., Panosyan G.A., Indzhikyan M.G., Synthesis and heterocyclization of beta-aroyl-alpha-diphenylphosphorylpropionic acids. Chem.Heterocycl.Comp., 2004, 40, 4, 446-451.

43. Chukhadjyan E.O., Gevorkyan H.R., Chukhadjyan El.O., Shahkatuni K.G., Kinoyan F.S., Panosyan H.A., Investigations in the field of amines and ammonium compounds. 237. Synthesis of 2,2-dialkyl-4-hydroxymethylbenz[f]isoindolinium and 2,2-dialkyl-4-hydroxyme-thylisoindolinium salts. Chem.Heterocycl.Comp., 2004, 40, 1, 29-36.

44. Avakyan A.P., Gevorgyan G.A., Agababyan A.G., Tumadzhyan A.E., Paronikyan R.G., Panosyan H.A., Synthesis and biological activity of substituted bis(thiophenyl)alkanediamides. Pharm.Chem.J., 2005, 39, 6, 308-310.

45. Arutyunyan N.S., Akopyan L.A., Gevorgyan G.A., Snkhchyan G.M., Panosyan G. A., Synthesis and some transformations of 2-(3-amino-1-phenylpropyl)furan. Chem.Heterocycl.Comp., 2005, 41, 4, 437-441.

46. Attaryan O.S., Gevorkyan A.A., Antanosyan S.K., Martirosyan S.S., Panosyan G.A., Matsoyan S.G., Noncatalytic O-alkylation of alcohols with pyrazolylcarbonyls. Rus.J.Gen.Chem., 2005, 75, 9, 1500-1501.

47. Gasparyan N.K., Gevorgyan G.A., Paronikyan R.G., Tumadzhyan A.E., Panosyan H.A., Synthesis and pharmacological activity of diarylsubstituted 2-morpholinepropanols. Pharm.Chem.J., 2005, 39, 7, 23-25, in russian.

48. Gevorkyan A.A., Arakelyan A.S., Dzhandzhulyan Zh.I., Mikaelyan A.R., Petrosyan K.A., Panosyan G.A., Alkylation of 3,4-dibromo-4-methyltetrahydropyran with dietyl malonate as a key to understanding the electronic nature of chemo- and regioselectivity of molecules. Rus.J.Org.Chem., 2005, 41, 1, 134-140.

49. Danagulyan G.G., Mkrtchyan A.D., Panosyan H.A., Recyclization of condensed ethoxycarbonyl pyrimidines, accompanied by substitution of a carbon atom in heterocycle. Chem.Heterocycl.Comp., 2005, 41, 4, 485-491.

50. Kon’kova S.G., Abovyan G.M., Khachatryan A.Kh., Badasyan A.E., Panosyan G.A., Sargsyan M.S., Cyanoethylation of aromatic aldehyde imines containing a hydroxy group in the beta- or gamma-position. Synthesis of 3-cyanoethyl-1,3-oxazacycloalkanes. Rus.J.Org.Chem., 2005, 41, 7, 1043-1045.

51. Saakyan T.A., Gyul’nazaryan A.Kh., Markaryan N.O., Kocharyan S.T., Panosyan G.A., Karapetyan A.A., Synthesis of 1,4-bis(dimethylamino)-2,3-dibromo-2-butene and Its quaternary derivatives. Rus.J.Gen.Chem., 2005, 75, 5, 724-726.

52. Khachikyan R.Dj.,Karamyan N. V., Panosyan H.A., Injikyan M.H., Reactions of ?-aroylacrylic acids with N-nucleophiles. Rus.Chem.Bull., Int.Ed., 2005, 54, 8, 1982-1986.

53. Arutyunyan N.S., Akopyan L.A., Snkhchyan G.M., Papoyan O.A., Panosyan G.A., Gevorgyan G.A., Sythesis and some transformations of ?-(p-fluorophenyl)-?-(2-furyl)propylamine. Chem.Heterocycl.Comp., 2006, 42, 4, 440-445.

54. Attaryan O.S., Antanosyan S.K., Kinoyan F.S., Tamazyan R.A., Panosyan G.A., Matsoyan S.G., Structure of the Products of Acrolein Reactions with Pyrazoles. Rus.J.Org.Chem., 2006, 42, 12, 1868-1870.

55. Attaryan O.S., Antanosyan S.K., Panosyan G.A., Asratyan G.V., Matsoyan S.G., Vilsmeier-Haak formylation of 3,5-dimethylpyrazoles. Rus.J.Gen.Chem., 2006, 76, 11, 1817-1819.

56. Bagdasaryan G.B., Pogosyan P.S., Panosyan G.A., Asratyan G.V., Indzhikyan M.G., Nucleophilic addition of azoles to triphenyl(phenylethynyl)phosphonium bromide and base hydrolysis of the addition products. Rus.J.Gen.Chem., 2006, 76, 8, 1324-1326.

57. Gevorgyan G.A., Gasparyan N.K., Tumajyan H.E., Hamazaspyan G.S., Panosyan G.A., Sinthesis and study of the anti-inflammatory activity of the hydrochlorides of ?-[4’chloro(fluoro)phenyl]-?-morpholino-4-substituted propiophenones. NAS RA Electronic Journal Natural Sciences, 2006, 1, 6, 30-33.

58. Gevorkyan A.A., Arakelyan A.S., Asratyan G.V., Petrosyan A.G., Petrosyan K.H., Panosyan G.A., The ion pair version on the tautomery and reactivity of 3-methylpyrazole. Khim.J.Arm., 2006, 59, 2, 83-92, in russian.

59. Danagulyan G.G., Tadevosyan D.A., Tamazyan R.A., Panosyan H.A., Novel route for a transformation of a pyridine ring using hydrazide. Chem.Heterocycl.Comp., 2006, 42, 2, 233-245.

60. Manukyan M.O., Babakhanyan A.V., Panosyan G.A., Kocharyan S.T., Cyclodimerization of 3,2-Stevens rearrangement products of 1,9-bisammonium salts containing a 5-oxanonane-2,7-diyne-1,9-diyl group. Rus.J.Gen.Chem., 2006, 76, 4, 574-577.

61. Khachikyan R.Dzh., Tovmasyan N.V., Panosyan G.A., Indzhikyan M.G., Tautomerization of ?,?- and ?,?-unsaturated phosphonium salts resulting from the reaction of triphenylphosphine with ?-bromomethacrylic acid. Nucleophilic addition at the ? position of the allyl group in phosphonium salt. Rus.J.Gen.Chem., 2006, 76, 10, 1550-1553.

62. Chukhajian E.O., Gevorgyan H.R., Khachatryan A.A., Chukhajian El.O., Panosyan H.A., Studies on the behavior of p-bis[3-dialkyl-2-propynylammonio-4-hydroxy-2-butynyl]ben-zene dichlorides in respect to aqueous alkali. Double intra-molecular recyclization of benzo[5,6,5',6'-a,c]di(2,2-dialkyl-4-hydroxymethyl)isoindolinium dichlorides. Chem.Heterocycl.Comp., 2006, 42, 9, 1151-1157.

63. Bagdasaryan G.B., Pogosyan P.S., Panosyan G.A., Indzhikyan M.G., Reaction of triphenyl (phenylethynyl) phosphonium bromide with ?-aminoethers, dipiperidinomethane, and secondary amines. Rus.J.Gen.Chem., 2007, 77, 5, 866-870.

64. Gevorgyan G.A., Isakhanyan A.H., Tumadjyan H.E., Panosyan H.A., Synthesis of hydrochlorides of 1-(4-bytoxiphenyl)-1-alkyl-2-phenyl-3-aminopropan-1-ols. Khim.J.Arm., 2007, 60, 5, 965-969, in russian.

65. Danagulyan G.G., Panosyan H.A., Sahakyan L.G., Recyclization of pyrimidinium salts into 1,2,4-triazole derivatives. Chem.Heterocycl.Comp., 2007, 43, 8, 996-1000.

66. Jokhadze G., Machaidze M., Panosyan H., Chu C.C., Katsarawa R., Synthesis and characterization of functional elastomeric poly(ester amide) co-polymers. J.Biomater.Sci.Polymer.Edn., 2007, 18, 4, 411-438.

67. Konkova S.G., Hayotsyan S.S., Khachatryan A.Kh., Badasyan A.E., Panosyan H.A., Sargsyan M.S., The interaction of araldimines with acetylacetone. The synthesis of 3-aryl-5-alkylamino-2,4-diacetyl-1-methyl-4-cyclohexene-1-oles. Khim.J.Arm., 2007, 60, 5, 1019-1021, in russian.

68. Manukyan M.O., Babakhanyan A.V., Panosyan G.A., Gyul’nazaryan A.Kh., Kocharyan S.T., Formation of furan derivatives in the course of the Stevens rearrangement of ammonium salts containing 4-allyloxy(phenoxy)-2-butynyl group. Rus.J.Gen.Chem., 2007, 77, 8, 1370-1372.

69. Manukyan M.O., Babakhanyan A.V., Panosyan G.A., Stevens rearrangement of ammonium salts with 4-alliloxy(phenyloxy)-2-butynyl- and benzyl- or allyl- groups. Khim.J.Arm., 2007, 60, 4, 865-872, in russian.

70. Manukyan M.O., Babakhanyan A.V., Panosyan G.A., Pyrrole-generation under the action of sodium alcoholate on salts of N,N’-(5-N-ethylazanonane-2,7-diyne)bis-[N-(alkoxy-carbonylmethyl)dimethylammonium]. Khim.J.Arm., 2007, 60, 4, 873-876, in russian.

71. Shahkhatuni A.A., Shahkhatuni A.G., Panosyan H.A., Sahakyan A.B., Byeon I.-J.L., Gronenborn A.M., Assessment of solvent effects: do weak alignment media affect the structure of the solute? Magn.Reson.Chem., 2007, 45, 7, 557-563.

72. Topuzyan V.O., Arutyunyan L.G., Oganesyan A.A., Panosyan G.A., Derivatives of ?,?-dehydro amino acids: II. New synthesis of 2,4-disubstituted 1-aminoimidazol-5-ones from N-substituted ?,?-unsaturated ?-amino acid hydrazides. Rus.J.Org.Chem., 2007, 43, 6, 936-937.

73. Chukhajian E.O., Nalbandyan M.K., Panosyan H.A., Cyclization of dialkyl(4-hydroxy-2-butynyl)(3-isopropenylpropargyl)-ammonium salts and intramolecular recyclization of the products obtained. Chem.Heterocycl.Comp., 2007, 43, 4, 430-433.

74. Chukhajian E.O., Khachatryan A.A., Gevorkyan A.R., Panosyan G.A,. Synthesis and intramolecular recyclization of 2,2-dialkyl-4-hydroxymethyl-6-chlorobenz[f]isoindolinium salts. Chem.Heterocycl.Comp., 2007, 43, 6, 701-707.

75. Sahakyan A.B., Shahkhatuni A.A., Shahkhatuni A.G., Panosyan H.A., Dielectric permittivity and temperature effects on spin – spin couplings studied on acetonitrile. Magn.Reson.Chem., 2008, 46, 1, 63-68.

76. Sahakyan A.B., Shahkhatuni A.G., Shahkhatuni A.A., Panosyan H.A., Biphenyls by NMR Spectroscopy of Oriented Molecules. Magn.Reson.Chem., 2008, 46, 2, 144-149.

77. Sahakyan A.B., Shahkhatuni A.G., Shahkhatuni A.A., Panosyan H.A., Electric field effects on one-bond indirect spin-spin coupling constants and possible biomolecular perspectives.  J.Phys.Chem.A, 2008, 112, 16, 3576-3586.

78. Topuzyan V.O., Arutyunyan L.G., Oganesyan A.A., Panosyan G.A.,Derivatives of ?,?-dehydro amino acids. Synthesis of 2-aryl-4-arylmethylidene-1-arylmethylideneamino-4,5-dihydro-1H-imidazol-5-ones by reaction of N-substituted ?,?-dehydro amino acid arylmethylidenehydrazides with hexamethyldisilazane. Rus.J.Org.Chem., 2008, 44, 3, 868-871.

79. Chukhajian E.H., Nalbandyan M.K., Gevorkyan H.R., Chukhajian El.H., Panosyan H.A., Ayvazyan A.G., Tamazyan R.A., Cyclization of dialkylpropyn-1-yl(allyl)(3-isopropenylpropyn-2-yl)ammonium bromides and water-base cleavage of 2,2-dialkyl-5-methyl-2,6,7,7a-tetrahydro-1H-isoindolium and 2,2-dialkyl-5-methylisoindolinium bromides. J.Heterocycl.Chem., 2008, 45, 687-692.