ChemicalBook >?? ???? >2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one

2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one

2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one ??? ???

?? ??:: 34682-99-0

???:: 2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one

???(??):: 2-sulfanylidene-6H-pyrazolo[1,5-a][1,3,5]triazin-4-one;2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one;2,3-dihydro-2-thioxo-Pyrazolo[1,5-a]-1,3,5-triazin-4(1H)-one;Pyrazolo[1,5-a]-1,3,5-triazin-4(1H)-one, 2,3-dihydro-2-thioxo-;2-sulfanylidene-1H,2H,3H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one

CBNumber:: CB02499420

???:: C5H4N4OS

??? ??:: 168.18

MOL ??:: 34682-99-0.mol

?? ?? 43

2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one ??

???: 284-286 °C(Solv: methanol (67-56-1))

??: 1.93±0.1 g/cm3(Predicted)

?? ??: Sealed in dry,Room Temperature

?? ?? (pKa): 6.56±0.20(Predicted)

??: White to off-white Solid

InChI: InChI=1S/C5H4N4OS/c10-5-8-4(11)7-3-1-2-6-9(3)5/h1-2H,(H2,7,8,10,11)

InChIKey: OOXVDMMAVZXHFW-UHFFFAOYSA-N

SMILES: N12N=CC=C1NC(=S)NC2=O

?? ? ?? ??
?? ? ???? ?? (GHS)

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one C??? ??, ??, ??

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 11, p. 199, 1974 DOI: 10.1002/jhet.5570110217
Synthesis, p. 301, 1975 DOI: 10.1055/s-1975-23738

2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one ?? ?? ? ???

???

ethyl 2H-pyrazol-3-ylaMinocarbothioylcarbaMate ??????

?? ??

4-???-2-????????[1,5-A]1,3,5-???? 2-(METHYLTHIO)PYRAZOLO[1,5-A][1,3,5]TRIAZIN-4(3H)-ONE

2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one ?? ??

???( 43)?? ??

???	??	???	??	?? ?	??
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2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one ?? ??:

4-oxo-3H-pyrazolo[1,5-a]1,3,5-triazine 2-(METHYLTHIO)PYRAZOLO[1,5-A][1,3,5]TRIAZIN-4(3H)-ONE 7-Methyl-2-thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one Pyrazolo[1,5-a]-1,3,5-triazin-4(1H)-one, 7-fluoro-2,3-dihydro-2-thioxo- 4-hydroxy-2-sulfanylpyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile Pyrazolo[1,5-a]-1,3,5-triazine-2,4(1H,3H)-dione

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