4-Benzyloxyphenylhydrazine
- Product Name4-Benzyloxyphenylhydrazine
- CAS51145-58-5
- CBNumberCB0356721
- MFC13H14N2O
- MW214.26
- MDL NumberMFCD01993592
- MOL File51145-58-5.mol
4-Benzyloxyphenylhydrazine Price
Product number | Packaging | Price | Product description | Buy |
---|---|---|---|---|
TRC B400213 | 50mg | $45 | (4-Phenylmethoxyphenyl)hydrazine |
Buy |
Usbiological 266424 | 500mg | $333 | 4-Benzyloxyphenylhydrazine |
Buy |
Biosynth Carbosynth FB55433 | 500mg | $60 | 4-Benzyloxyphenylhydrazine |
Buy |
Biosynth Carbosynth FB55433 | 1g | $107 | 4-Benzyloxyphenylhydrazine |
Buy |
AK Scientific 5574AH | 1g | $171 | 4-Benzyloxyphenylhydrazine |
Buy |
4-Benzyloxyphenylhydrazine Chemical Properties,Usage,Production
Uses
(4-Phenylmethoxyphenyl)hydrazine is used as a reactant in the preparation of indolyl thiazole derivatives as xanthine oxidase inhibitors and antiinflammatory drugs.Manufacturing Process
Preparation of 4-benzyloxyphenylhydrazine: 200 grams 4-benzyloxyaniline hydrochloride was suspended in a mixture of 264 ml concentrated hydrochloric acid, 528 ml water and 732 grams crushed ice. A solution of 62.4 grams sodium nitrite in 136 ml water was added below the surface of the stirred suspension at -10-(+/-)2°C during 10 minutes. After stirring for 1 hour at 0°C, the suspension was treated with acid-washed charcoal and filtered.The filtrate was cooled and maintained at -8°C while a solution of 500 grams of stannous chloride in 760 ml concentrated hydrochloric acid was added with stirring. The mixture was stirred for 2 hours at -8°C and the 4- benzyloxyphenylhydrazine hydrochloride which separated was filtered off and washed with water. The product was crystallized by adding 800 ml hot water to a 3 liter solution in ethanol and had a MP of 185° to 189°C (yield 168.5 grams, 79%).
Preparation Products And Raw materials
4-Benzyloxyphenylhydrazine Suppliers
Global(22)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 | |
+86-0519-8359-8696 +8618018249389 |
sales@anikare.com | China | 9302 | 58 | |
021-50135380 | shchemsky@sina.com | China | 32321 | 50 | |
021-60343070 | China | 12740 | 55 | ||
021-61727342 13611721451 |
sales@chainpharm.com | China | 958 | 58 | |
13356901049 | 3119594100@qq.com | China | 7964 | 55 | |
+86-027-6552-2453 | sales@sun-shinechem.com | China | 727 | 58 | |
025-66113011 18112977050 |
sales01@aikonchem.com | China | 16027 | 58 | |
2122619822 | czbjpharma@126.com | China | 18478 | 58 | |
13356901049 | mark@sklnchem.cn | China | 14384 | 58 |
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