3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane

Base Information

Chemical Name:3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane
CAS No.:103748-73-8
Molecular Formula:C₂₈H₂₃N₂OPS₂
Molecular Weight:498.609
Hs Code.:

Synonyms:3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane

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Chemical Property of 3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane

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Technology Process of 3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane

There total 2 articles about 3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 2065-66-9
methyl-triphenylphosphonium iodide

: 103748-73-8
3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane

Guidance literature:: Multi-step reaction with 2 steps

1: 1) sodium hexamethyldisilazane / 1) benzene, r.t., 0.5 h, 2) benzene, reflux, 3h

2: 1) NaNO₂, 18percent HCl / 1) H₂O, 2) H₂O-dioxane, 8 deg C

With hydrogenchloride; sodium hexamethyldisilazane; sodium nitrite;
DOI:10.1016/S0040-4020(01)96683-9

Reference yield:

: 54985-87-4
(methylthio-thiocarbonyl)methylenetriphenylphosphorane

: 529-23-7
o-aminobenzaldehyde

: 103748-73-8
3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane

Guidance literature:: With hydrogenchloride; sodium nitrite; Yield given. Multistep reaction; 1) H₂O, 2) H₂O-dioxane, 8 deg C;
DOI:10.1016/S0040-4020(01)96683-9

Reference yield:

: 103748-73-8
3-oxo-indazolin-2-yl(methylthio-thiocarbonyl)methylenetriphenylphosphorane

: 3878-45-3
triphenylphosphine sulfide

Guidance literature:: In toluene; at 110 ℃; Product distribution; various temperatures (below this temperature the compound proved to be stable);
DOI:10.1016/S0040-4020(01)96683-9