2H-1,2,4-Benzothiadiazine-7-sulfonamide,6- chloro-3-(dichloromethyl)-3,4-dihydro-,1,1- dioxide

Base Information

Chemical Name:2H-1,2,4-Benzothiadiazine-7-sulfonamide,6- chloro-3-(dichloromethyl)-3,4-dihydro-,1,1- dioxide
CAS No.:98779-86-3
Molecular Formula:Cl₃HO₄P₂
Molecular Weight:233.312
Hs Code.:

Synonyms:

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Chemical Property of 2H-1,2,4-Benzothiadiazine-7-sulfonamide,6- chloro-3-(dichloromethyl)-3,4-dihydro-,1,1- dioxide

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Technology Process of 2H-1,2,4-Benzothiadiazine-7-sulfonamide,6- chloro-3-(dichloromethyl)-3,4-dihydro-,1,1- dioxide

There total 2 articles about 2H-1,2,4-Benzothiadiazine-7-sulfonamide,6- chloro-3-(dichloromethyl)-3,4-dihydro-,1,1- dioxide 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:

: 10025-87-3,12599-09-6,63736-95-8,39380-77-3
trichlorophosphate

: 7647-01-0,15364-23-5
hydrogenchloride

: 98779-86-3
trichlorodiphosphoric acid

: 124131-32-4
trimetaphosphoryl chloride

: tetrachlorotriphosphoric acid

: 13779-49-2
phosphorodichloridic acid

Guidance literature:: With water; In neat (no solvent); slow addn. of 1 mol H2O to 1 mol POCl3 (14 days); formation of hydrated POCl3; evolution of HCl completed after 3 weeks, then heating at 60 °C at 12 Torr; storing the viscous product in sealed vials for 4 years;; formation of trimeta-, mono-, di- and small amounts of polyphosphoric acid chloride; further hydrolysis and condensation forming Cl2OPOH, Cl2OPOP(O)ClOH, Cl2OPOPO2ClPOClOH and P3O6Cl3;;