1,1,2,2-Tetrakis[(benzoylamino)methyl]hydrazine

Jasmina Tanatarec; Bozhana Mikhova; Emil Popovski

doi:10.3390/m722

ISOMERIC SYDNONES: I. THE REACTIONS OF 1- AND 2-BENZOYL-1-METHYLHYDRAZINES AND PHOSGENE

Canadian Journal of Chemistry ◽

10.1139/v65-212 ◽

1965 ◽

Vol 43 (5) ◽

pp. 1607-1613 ◽

Cited By ~ 12

Author(s):

C. Ainsworth

Keyword(s):

Thermal Rearrangement ◽

Methyl Hydrazine

The oxygen–carbonyl isomeric sydnone (V) has been synthesized from 1-benzoyl-1-methyl-hydrazine hydrochloride (VII) and phosgene. The isosydnone V itself reacts with phosgene to form 2-chloro-5-phenyl-1,3,4-oxadiazole (VI), a new substituted 1,3,4-oxadiazole. Thermal rearrangement of the salt VII takes place at 200° to give 1-benzoyl-2-methylhydrazine, which with phosgene forms the isomer XI. Some mechanistic pathways for these transformations are discussed.

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Radiosensitization of Escherichia coli by Methyl Hydrazine and the Effect of Oxygen

Nature ◽

10.1038/214304a0 ◽

1967 ◽

Vol 214 (5085) ◽

pp. 304-306 ◽

Cited By ~ 5

Author(s):

H. MOROSON ◽

D. MARTIN

Keyword(s):

Escherichia Coli ◽

Methyl Hydrazine ◽

Effect Of Oxygen

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Synthese neuer 1λ6- und 1λ4,2,4,6-Thiatriazine aus S,S-Diorganosulfodiimiden / Synthesis of Novel 1λ6- and 1λ4,2,4,6-Thiatriazines from S,S-Diorganosulfodiimides

Zeitschrift für Naturforschung B ◽

10.1515/znb-1988-0621 ◽

1988 ◽

Vol 43 (6) ◽

pp. 763-768 ◽

Cited By ~ 5

Author(s):

Manfred Haake ◽

Winfried Jürgler

Keyword(s):

Ring Closure ◽

Aliphatic Amines ◽

Condensation Products ◽

Methyl Hydrazine

From S,S-diorganosulfodiimides 1a-e with diphenylcyanimidocarbonate (2) via condensation products 3a-e and 6a-d novel heterocycles were obtained. In DMF 3a-c react with aliphatic amines to form 1λ4,2,4,6-thiatriazines 4a-e and 5a, b. With HCl 6a-d can be cyclized to give 1λ6,2,4,6-thiatriazine hydrochlorides 8a-d. These are thermally converted into 1λ4,2,4,6-thiatriazines 4a, f, g. Condensation of 6a with orthoesters and paraformaldehyde affords 1λ6,2,4,6- thiatriazines 9a, b and 10a, whereas 3a, e undergoes ring closure with methyl hydrazine to 1,2,4- triazoles 11a, e.

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