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1412271-47-6

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1412271-47-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1412271-47-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,2,2,7 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1412271-47:
(9*1)+(8*4)+(7*1)+(6*2)+(5*2)+(4*7)+(3*1)+(2*4)+(1*7)=116
116 % 10 = 6
So 1412271-47-6 is a valid CAS Registry Number.

1412271-47-6Downstream Products

1412271-47-6Relevant articles and documents

Dihydrofuran and yinyin alkane - imidazole salt compound and its preparation method

-

, (2017/08/02)

The invention discloses a series of dihydrofuran indenoane-imidazole salts compounds and a preparation method thereof. The preparation method comprises the following steps of: carrying out Vilsmeier reaction and Perskin reaction on 2,3-dihydrobenzofuran taken as a raw material; reducing palladium/carbon in an acetic acid to 5-propionic acid dihydrobenzofuran and forming acyl chloride with thionyl chloride; carrying out intramolecular Friedel-Crafts reaction and reducing in an alcohol solution by using sodium borohydride to obtain dihydrofuran indenoanol; forming a chloride in a toluene solution with the thionyl chloride; and reflowing and reacting with imidazole or 2-methyl imidazole or 2-ethyl imidazole or benzimidazole in acetonitrile or a toluene solvent to synthesize 1-(dihydrofuran indenoane) imidazole, and reacting with a halide on the above basis to synthesize the compound. According to the dihydrofuran indenoane-imidazole salts compounds and the preparation method thereof, pharmacophores with obvious tumor resisting activity in natural products are used as precursors to carry out designing and synthesizing on anti-tumor medicine molecule, and when an imidazole structure unit in a synthesized compound is the benzimidazole, particularly a naphthoyl methyl imidazole salts compound, the compound has very good in-vitro anticancer physiological activity.

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