639 results on '"Safonova, T. S."'
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2. Synthesis, properties, and reactions of derivatives of 1,3-dimethyl-6-(5′-aminopyrimidylthio-6′)uracils
3. Study of Nitrogen- and Sulfur-Containing Heterocycles. 57. Synthesis and Conversion of 4′-Substituted 5-(5-Amino-6-Pyrimidylthio)-2,2-Dimethyl-4,6-Dioxo-1,3-Dioxanes
4. Study of nitrogen- and sulfur-containing heterocycles. 54. Properties and conversions of pyrimido[4,5-b]-1,4-benzothiazepines. Synthesis of a novel heterocyclic system: Pyrimido[5,4-c]isoquinoline
5. Synthesis and Biological Properties of Arylthio-1,2,3-Triazole Derivatives
6. Synthesis, Chemical, Spectral, and Biological Properties of 3,12-Diaza-6,9-diazoniadispiro[5,2,5,3]-heptadecane Derivatives
7. Investigation of Nitrogen- and Sulfur-containing Heterocycles. 53. Reactions of 5-Amino-6-mercaptopyrimidines with Derivatives of p-Chloronitrobenzene. Synthesis of a New Heterocyclic System - Pyrimido[4,5-b]-1,4-benzothiazepine
8. Nitrogen and sulfur containing heterocycles. 50. Synthesis and reactions of 6-oxopyrimido[4,5-b][1,4]thiazine-7-carboxylic acid derivatives
9. Heterocycles containing nitrogen and sulfur. Part 49. Synthesis of derivatives of new heterocyclic systems: 1,2-Dioxocyclopenta(hexa)[g]oxazolidino-[3,2-f] pyrimido[4,5-b][1,4]thiazine, 1,2-dioxocyclopenta(hexa)-[g] imidazolidino[3,2-f]pyrimido[4,5-b][1,4]thiazine, and 1,2-oxazino[5,4-g]pyrimidino[4,5-b][1,4]thiazine
10. Synthesis and antitumor activity of 5-acylamino-6-mercaptopyrimidine derivatives
11. Synthesis of 6-oxo-6,7,8,9-tetrahydro-10H-pyrimido-[5,4-b][1,4]benzoxazines and 6-oxo-6,7,8,9-tetrahydropyrimido[4,5-b][1,4]benzodioxanes
12. Synthesis and antitumor activity of diazepine derivatives and their structural analogs
13. Synthesis and pharmacological properties of 4(5)-substituted 5(4)-amidino-1,2,3-triazoles
14. Synthesis and diuretic activity of 7-acylaminopyrido [2,3-d]pyrimidine-2,4,5-triones
15. Structure of cyanoethylation products of 1,2,3-triazolecarboxylic acid derivatives
16. 4-dialkyldithiocarbamoyl-5-nitropyrimidines. Synthesis, structure, properties
17. Highly polarized enamines 1. synthesis and some properties ofβ-tetrazolylenamines
18. Investigation of bis-heteryl derivatives of piperazine and its analogs 1. Synthesis and conversions of n,n′-bis(2-r-5-nitro-6-pyrimidinyl)piperazines and n,n3-bis(2-r-5-nitro-6-pyrimidinyl)dispirotripiperazinium dichloride
19. Synthesis and biological activity of 8-alkyl(aryl)-6-cyanopyrido[2,3-d]-pyrimidine-2,4,5-triones
20. Synthesis and antitumor properties of pyrrolophenanthridines
21. Investigation of heterocycles containing nitrogen or sulfur. 48. Derivatives of 1-morpholinooxalyl-1,2-dihydrothiazolo-[5,4-b]pyridine, their structure, and reactions
22. Investigation of heterocycles containing nitrogen or sulfur. 47. Reactions of 1,2-dioxo-3a-alkyl-4,7-dichloroxazolidino [3,2-f]pyrido[2,3-b]-1,4-thiazines with saturated cyclic amines. synthesis and structure of derivatives of 1,2-dihydrothiazolo[5,4-b]pyridine
23. Pyrido[2,3-d]dipyrimidines 8. Synthesis of pyrrolo(2′,3′∶4,5)pyrido[2,3-d]pyrimidines
24. Study of nitrogen- and sulfur-containing heterocycles. 46. New heterocyclic systems — Derivatives of pyrido[3′,2′∶5,6][1,4]thiazino[3,4-c]- and pyrimido-[5′,4′∶5,6][1,4]thiazino[3,4-c][1,2,4]triazines. Synthesis, properties
25. Reactions of 4(6)-chloro-5-nitropyrimidines with nucleophilic agents (review)
26. Pyrido[2,3-d]pyrimidines 7. Reactions of 1,3-dimethyl-5,7-dichloro-6-nitropyrido-[2,3-d]pyrimidine-2,4-dione with amines. Synthesis of derivatives of triazolo(4′,5′:4,5)pyrido[2,3-d]pyrimidine
27. Hetero analogs of alloxazines 3. Rearrangements of 6,8-dimethyl-9a-hydroxy-7,9-dioxo-9ah-6,7,8,9-tetrahydrodipyrimido[4,5-b][4′,5′-e][1,4]thiazines
28. Hetero analogs of alloxazines. 2. Structure and tautomerism of 6,8-dimethyl-7,9-dioxo-5h-6,7,8,9-tetrahydropyrimido[4,5-b][4′,5′-e][1,4]thiazines
29. Synthesis and cytostatic activity of acetylformamidoxime derivatives containing piperazine, hexahydrodiazepine, and dispirotripiperazinium residues
30. Pyrido[2,3-d]pyrimidines Reactions of hydroxypyrido[2,3-d]pyrimidines with thionyl chloride in the presence of DMF
31. Heteroanalogs of alloxazines: 1. Properties and conversions of 6,8-dimethyl-7,9-dioxo-5h-6,7,8,9-tetrahydropyrimido[4,5-b]-[4′,5′-e][1,4]thiazines
32. Synthesis and biological activity of 1,3-dimethyl-6-nitro-7-carboxylalkyl[aryl]aminopyrido[2,3-d]pyrimidines
33. Synthesis and antitumor activity of some 9-[1′-N-Indolyl]-and 9-[1′-N-indolinyl]acridines
34. Synthesis and antitumor activity of N-sulfanilyl-5-aminoindolines and 9-indolinylaminoacridines
35. Synthesis and antitumor activity of salts of O-methylfagaronine and its structural analog — C-norbenzo[C]phenanthridine methyl chloride
36. Pyrido[2,3-d]pyrimidines 4. Synthesis and some transformations of oxo(hydroxy)pyrido[2,3-d]pyrimidines
37. Pyrido[2,3-d]pyrimidines 3. Synthesis and properties of 7-chloro- and 6-nitro-7-chloropyrido[2,3-d]pyrimidine-2,4,5-triones
38. Cyanoacetylation of 6-aminouracils. Synthesis of 7-aminopyrido[2,3-d]pyrimidine-2,4,5-triones
39. Pyrido[2,3-d]pyrimidines. 1. Acylation of 2,4,5-trioxo-7-amino-8H-pyrido [2,3-d]pyrimidines
40. Derivatives of 4(5)substituted-1,2,3-triazol-5(4)-carboxylic acids synthesis and antitumor activity
41. Pyrido[2,3-d]pyrimidines. 2. Reactions of 2,4,5-trioxo-7-amino-8H-pyrido[2,3-d]pyrimidines with electrophilic agents
42. Synthesis and antitumor activity of pyrimido[4,5-b][1,4]thiazin-6-one-7-acetic acid derivatives
43. Influence of induced temporary hyperglycemia on the distribution of labeled drugs in organs and tissues of experimental animals
44. Investigation of bisheteryl derivatives of piperazine and its analogs. 2. Synthesis and properties of bis(dialkyldithiocarbamoyl-5-nitro-4-pyrimidyl)piperazines
45. Synthesis and biological activity of pyridol[2,3-d]pyrimidines
46. Synthesis and pharmacokinetics of sodium [35S]-3-aurothio-2-hydroxypropanesulfonate
47. Reaction of chloropyrido[2,3-d]pyrimidines with DBSO
48. Conversion of 4-chloro-5-nitropyrimidines to 1,3,5-triazines using alkylisothioureas
49. Derivatives of dihydropyrimido (4,5-b)-(1,4) benzthiazine and their pharmacological properties
50. Derivatives of condensed pyrimidine, pyrazine, and pyridine systems. 39. Synthesis and structures of 9-oxo-5H-6,7,8,9-tetrahydropyrimido[4,5-b][1,4]thiazines
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