685513-95-5 Usage
General Description
4,5-Dichloro-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine is a chemical compound that is commonly used in organic synthesis. It is a substituted pyridine derivative with two chlorine atoms and a triisopropylsilyl group attached to the pyrrolo ring. 4,5-Dichloro-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine is often utilized as a building block in the production of pharmaceuticals, agrochemicals, and materials. Its unique structure and reactivity make it a valuable tool for creating complex organic molecules and studying their properties. Additionally, the triisopropylsilyl group provides protection for reactive functional groups during synthetic processes, making it a versatile reagent in chemical research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 685513-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,5,5,1 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 685513-95:
(8*6)+(7*8)+(6*5)+(5*5)+(4*1)+(3*3)+(2*9)+(1*5)=195
195 % 10 = 5
So 685513-95-5 is a valid CAS Registry Number.
685513-95-5Relevant articles and documents
A 5 - chloro - 1 H - pyrrolo [2, 3 - B] pyridine - 4 - amine synthesis method (by machine translation)
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, (2017/11/16)
The invention relates to a 5 - chloro - 1 H - pyrrolo [2, 3 - B] pyridine - 4 - amine synthesis method. Mainly solves the method lacks the quantity compound into the technical problem. The invention synthetic method comprises the following steps: 4 - chloro - 7 - azaindole in and sodium hydride in tetrahydrofuran, three different propyl silane to react at room temperature, to produce compound 1; compound 1 in zhongzhong butyl lithium in tetrahydrofuran and, hexachloroethane low-temperature reaction, generating compound 2; compound 2 and [...] sodium, ammonium chloride, in N, N - dimethyl formamide in the reaction under the high temperature, generating compounds 3; under the catalytic action of palladium, compound 3 in ethanol was hydrogenated under the atmospheric pressure, to produce the target compound 4. As expensive fine chemical products, 5 - chloro - 1 H - pyrrolo [2, 3 - B] pyridine - 4 - amine in widely applied in the pharmaceutical industry. (by machine translation)
