Simple exploration of 89673-36-9

The synthetic route of 89673-36-9 has been constantly updated, and we look forward to future research findings.

89673-36-9, tert-Butyl benzo[b]thiophen-2-ylcarbamate is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,89673-36-9

b; 1-Benzothiophen-2-amine[00118] To a solution of 1 ,1-Dimethylethyl 1-benzothien-2-ylcarbamate (1.0 g, 4.01 mmoles) in DCM (10 ml_) was added TFA (2.0 mL) and stirred for 12 h. The reaction mixture was concentrated, and the resulted residue was redissolved in DCM and washed with 1 N NaOH (2×50 mL), brine and dried over Na2SO4. The mixture was filtered and concentrated to afford pure product (0.54 g) in 91 % yield. LCMS (m/z): 150.0 (M+H).

The synthetic route of 89673-36-9 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; NPS PHARMACEUTICALS, INC.; GLAXOSMITHKLINE; WO2006/41968; (2006); A1;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

 

New learning discoveries about 89673-36-9

89673-36-9 tert-Butyl benzo[b]thiophen-2-ylcarbamate 13182766, abenzothiophene compound, is more and more widely used in various.

89673-36-9,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.89673-36-9,tert-Butyl benzo[b]thiophen-2-ylcarbamate,as a common compound, the synthetic route is as follows.

A solution of compound 235 (0.250 g, 1.00 mmol) was stirred in 4 M HCl solution in 1,4-dioxane (3 mL) at room temperature for 2 hrs at which time thin layer chromatography (DCM/Hexanes) indicated the reaction was complete. The reaction mixture was cooled to room temperature and concentrated under vacuum. The residue was diluted with acetonitrile, sonicated, and concentrated to afford compound 236 as a grey solid 0.24 g (91%). HPLC-MS tR=1.5 Min(UV254 nm). Mass calculated for formula C8H7NS, M+149.21, observed LC/MS m/z 150.40 (M+H).

89673-36-9 tert-Butyl benzo[b]thiophen-2-ylcarbamate 13182766, abenzothiophene compound, is more and more widely used in various.

Reference£º
Patent; Schering Corporation; US2007/105864; (2007); A1;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem

 

New learning discoveries about 89673-36-9

The synthetic route of 89673-36-9 has been constantly updated, and we look forward to future research findings.

89673-36-9, tert-Butyl benzo[b]thiophen-2-ylcarbamate is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

benzo[b]thiophen-2-ylamine hydrochloride (1-C). Compound 1-B (1.45 g, 5.81 mmol) was added to a solution of HCl in dioxane (4 N, 20 mL), and the mixture was stirred at rt until all the starting material was consumed. The mixture was diluted with diethyl ether, the product collected by filtration, and washed with diethyl ether, to afford compound 1-C as an off-white solid (0.89 g, 83%). 1H-NMR (DMSO-d6): delta 6.43 (s, 1H), 6.8-7.2 (br s, 3H) superimposed on 7.05 (m, 1H) and 7.20 (m, 1H), 7.45 (d, 1H), 7.66 (d, 1H); MS: m/z 150.1 (MH+).

The synthetic route of 89673-36-9 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Branum, Shawn T.; Colburn, Raymond W.; Dax, Scott L.; Flores, Christopher M.; Jetter, Michele C.; Liu, Yi; Ludovici, Donald; Macielag, Mark J.; Matthews, Jay M.; McNally, James J.; Reaney, Laura M.; Russell, Ronald K.; Qin, Ning; Teleha, Christopher; Wells, Kenneth M.; Youells, Scott C.; Youngman, Mark A.; US2012/190674; (2012); A1;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem