7-Chloro-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione

Base Information

Chemical Name:7-Chloro-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione
CAS No.:89999-91-7
Molecular Formula:C₇H₄ClNO₃S
Molecular Weight:217.633
Hs Code.:
European Community (EC) Number:888-499-9
DSSTox Substance ID:DTXSID801218680
Nikkaji Number:J989.885I

Synonyms:89999-91-7;7-chloro-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione;7-CHLOROBENZO[D]ISOTHIAZOL-3(2H)-ONE 1,1-DIOXIDE;7-chloro-1,1-dioxo-1,2-benzothiazol-3-one;1,2-Benzisothiazol-3(2H)-one, 7-chloro-, 1,1-dioxide;SCHEMBL9179277;DTXSID801218680;AKOS027196496;AT23184;EN300-199545;Z1862012659

Suppliers and Price of 7-Chloro-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 4 raw suppliers

Chemical Property of 7-Chloro-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione

Chemical Property:

XLogP3:1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:216.9600419
Heavy Atom Count:13
Complexity:334

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=CC2=C(C(=C1)Cl)S(=O)(=O)NC2=O

Technology Process of 7-Chloro-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione

There total 1 articles about 7-Chloro-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione 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:

: 77820-58-7
methyl 3-chloroanthranilate

: 89999-91-7
7-chloro-1,1-dioxo-1,2-dihydro-1λ⁶-benzo[d]isothiazol-3-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: aq. sodium nitrite; aq. hydrochloric acid / 0.75 h / 0 °C

1.2: 27.5 g / sulfur dioxide; aq. acetic acid; copper(I) chloride / 1 h / 0 °C

2.1: 17 g / concd. ammonium hydroxide / tetrahydrofuran / 1 h / 10 - 20 °C

With hydrogenchloride; ammonium hydroxide; sodium nitrite; In tetrahydrofuran;
DOI:10.1002/jhet.5570410322