Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | ||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Inquiry |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price) ]} | {[ item.pr_usastock ]} | in stock Inquiry - | {[ item.pr_chinastock ]} | {[ item.pr_remark ]} in stock Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 879488-37-6 | MDL No. : | MFCD18325135 |
Formula : | C6H8BrNOS | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | JTHVMHSSQOPBCP-UHFFFAOYSA-N |
M.W : | 222.10 | Pubchem ID : | 22714306 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362 | UN#: | |
Hazard Statements: | H315-H319 | Packing Group: | |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With bromine; sodium hydrogencarbonate; In hexane; chloroform; ethyl acetate; | Step 3: 5-Bromo-2-(1-hydroxy-1-methylethyl)thiazole. To a solution of 2-(1-methyl-1-[2-(trimethylsilyl)ethoxy]methoxy}ethyl)thiazole from Step 2 in chloroform (2 mL/mmol) at room temperature was added bromine (2 molar eq) and the resulting mixture was stirred for 1 hour. Solid sodium bicarbonate (0.55 eq) was added and the mixture was stirred for 5 hours. More sodium bicarbonate was added (0.55 eq) and stirring was continued for 18 hours. After a final addition of sodium bicarbonate (0.55 eq) the mixture was stirred for a further 5 hours, diluted with chloroform and the organic phase was washed with saturated aqueous sodium bicarbonate, then with water, dried and evaporated. The crude material was chromatographed, eluding with a 3:7 mixture of ethyl acetate and hexane to afford the desired product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
1.6 g | With N-Bromosuccinimide; In N,N-dimethyl-formamide; at 20.0℃; for 1.0h; | General procedure: To a solution of 2-(methoxymethyl)thiazole (920 mg, 7.12 mmol) in N,N-dimethylformamide (5 mL) was added N-bromosuccinimide (1.9 g, 10.68 mmol).The mixture was stirred at room temperature for 1 hour. The mixture was diluted with ethyl acetate (50 mL),Then it was washed with water (50mL) and saturated brine (50mL), and then dried with anhydrous sodium sulfate,Filter and concentrate under reduced pressure to obtain crude product,The crude product was purified by column chromatography to obtain 5-bromo-2-(methoxymethyl)thiazole (900 mg) as a white solid. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
76% | With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; at 50.0℃; for 0.75h;Inert atmosphere; | General procedure: Procedure C:CuT (0.218 g; 1.14 mmol), PdC12(PPh3)2 (0.401 g; 0.57 mmol), (trimethylsilyl)ethynyl acetylene (5.71 mmol) and the iodo derivative (5.71 mmol) are introduced in a two-necked round flask. The atmosphere is flushed with nitrogen during 30 mm, then degassed THF (50 mL) and degassed TEA (2 mL; 14.3 mmol) are added. The suspension is stirred undernitrogen atmosphere at 50C for 45 mm. After concentration to dryness, the residue is then purified by CC (Hept-EA). Preparation BI: 2-(5-ethynylthiazol-2-yl)propan-2-ol:Starting from <strong>[879488-37-6]2-(5-bromothiazol-2-yl)propan-2-ol</strong> (0.429 g, 1.87 mmol; commercial) and proceeding in analogy to Procedure C (Sonogashira coupling, 76% yield) and Preparation H. step H.ii (TMS cleavage, 68% yield), the title compound was obtained, after purification by CC (Hept-EtOAc), as an yellowish solid (0.118 g). ‘HNMR(d6-DMSO) ö: 7.91 (s, 1H); 6.15 (s, 1H); 4.68 (s, 1H); 1.48 (s, 6H). MS (ESI, mlz): 168.00 [M+Hj for C8H9NOS; tp = 0.62 mm. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
33.5% | With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In 1,2-dimethoxyethane; at 100.0℃; for 2.0h;Microwave irradiation; Inert atmosphere; Sealed tube; | To a microwave tube equipped with a stirring bar, (R)-4-((R)-1-((1-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-7-yl)oxy)ethyl)pyrrolidin-2-one (100 mg, 0.243 mmol), <strong>[879488-37-6]2-(5-bromothiazol-2-yl)propan-2-ol</strong> (80 mg, 0.36 mmol), 1,2-dimethoxyethane (3 mL), 1 N Na2CO3 aqueous solution (1.08 mL, 1.08 mmol) were added, the mixture was bubbled N2 for 5 minutes before Pd(PPh3)4 (20.8 mg, 0.018 mmol) was added. The tube was sealed and heated in an oil bath at 100 C. for 2 hrs. DCM (200 mL) was added and the resulting mixture was washed with saturated NaHCO3 aqueous solution (20 mL×4), brine (20 mL×1), dried over anhydrous Na2SO4, filtered, removed solvents in vacuo. The resulting residue was passed a ISCO silica gel column (MeOH:DCM=5:95) to give off-white solids, 51.5 mg (yield 33.5%). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
15.1% | With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In 1,2-dimethoxyethane; water; at 100.0℃; for 2.0h;Microwave irradiation; Inert atmosphere; Sealed tube; | To a microwave tube equipped with a stirring bar, (R)-4-((R)-1-((3-cyclopropyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3H-imidazo[4,5-c]pyridin-4-yl)oxy)ethyl)pyrrolidin-2-one (167.0 mg, 0.405 mmol), <strong>[879488-37-6]2-(5-bromothiazol-2-yl)propan-2-ol</strong> (90.0 mg, 0.405 mmol), 1,2-dimethoxyethane (2 mL), 1 N Na2CO3 aqueous solution (0.55 mL, 0.55 mmol) were added, the mixture was bubbled N2 for 5 minutes before Pd(PPh3)4 (10.6 mg, 0.009 mmol) was added. The tube was sealed and heated in an oil bath at 100 C. for 2 hrs. DCM (200 mL) was added and the resulting mixture was washed with saturated NaHCO3 aqueous solution (20 mL×4), brine (20 mL×1), dried over anhydrous Na2SO4, filtered, removed solvents in vacuo. The resulting residue was passed a ISCO silica gel column (MeOH:DCM=5:95) to give brown solids, 26.1 mg (yield 15.1%). |
[ 1312534-98-7 ]
1-(5-Bromothiazol-2-yl)cyclobutanol
Similarity: 0.89
[ 1312534-98-7 ]
1-(5-Bromothiazol-2-yl)cyclobutanol
Similarity: 0.89
[ 16077-78-4 ]
a,a-Dimethyl-2-thiazolemethanol
Similarity: 0.81
[ 1312534-98-7 ]
1-(5-Bromothiazol-2-yl)cyclobutanol
Similarity: 0.89
[ 16077-78-4 ]
a,a-Dimethyl-2-thiazolemethanol
Similarity: 0.81