Benzothiazole, 2,3-dihydro-3-methyl-2-(phenylethynyl)- (9CI)

Base Information

Chemical Name:Benzothiazole, 2,3-dihydro-3-methyl-2-(phenylethynyl)- (9CI)
CAS No.:123768-43-4
Molecular Formula:C₁₆H₁₃NS
Molecular Weight:251.352
Hs Code.:
Mol file:123768-43-4.mol

Synonyms:Benzothiazole,2,3-dihydro-3-methyl-2-(phenylethynyl)- (9CI)

Suppliers and Price of Benzothiazole, 2,3-dihydro-3-methyl-2-(phenylethynyl)- (9CI)

Supply Marketing:

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

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Total 1 raw suppliers

Chemical Property of Benzothiazole, 2,3-dihydro-3-methyl-2-(phenylethynyl)- (9CI)

Chemical Property:

PSA：0.00000
LogP:0.00000

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Benzothiazole, 2,3-dihydro-3-methyl-2-(phenylethynyl)- (9CI)

There total 2 articles about Benzothiazole, 2,3-dihydro-3-methyl-2-(phenylethynyl)- (9CI) 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: 90.0%

: 2786-31-4
3-methylbenzothiazolium iodide

: 4440-01-1
lithium phenylacetylide

: 123768-43-4
3-Methyl-2-phenylethynyl-2,3-dihydro-benzothiazole

Guidance literature:: In tetrahydrofuran; -78 deg C, 30 min; r.t., 1 h;
DOI:10.1246/bcsj.62.1215

Reference yield:

: 95-16-9
1,3-Benzothiazole

: 123768-43-4
3-Methyl-2-phenylethynyl-2,3-dihydro-benzothiazole

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / dimethylformamide / 2 h / Heating

2: 90 percent / tetrahydrofuran / -78 deg C, 30 min; r.t., 1 h

In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1246/bcsj.62.1215