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112853-64-2

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112853-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112853-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,8,5 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112853-64:
(8*1)+(7*1)+(6*2)+(5*8)+(4*5)+(3*3)+(2*6)+(1*4)=112
112 % 10 = 2
So 112853-64-2 is a valid CAS Registry Number.

112853-64-2Downstream Products

112853-64-2Relevant articles and documents

Efficient and regioselective synthesis of 5-hydroxy-2-isoxazolines: Versatile synthons for isoxazoles, β-lactams, and γ-amino alcohols

Tang, Shibing,He, Jinmei,Sun, Yongquan,He, Liuer,She, Xuegong

supporting information; experimental part, p. 1961 - 1966 (2010/06/20)

"Chemical Equation Presented" An efficient and highly regioselective protocol was developed for the preparation of 5-hydroxy2-isoxazolines, which have been proved to be versatile synthons for isoxazles, β-hydroxy oximes, and γ-amino alcohols. β-Lactams, commonly embedded in the skeletons of bioactive natural products, were also synthesized in two steps from β-hydroxy oximes, providing a new strategy for the synthesis of this kind of compounds.

SYNTHESIS OF 3-ARYL-4,5-DIHYDRO-5-HYDROXY-1,2-OXAZOLES BY REACTION OF SUBSTITUTED BENZONITRILE OXIDES WITH THE ENOLATE ION OF ACETALDEHYDE.

Di Nunno, L.,Scilimati, A.

, p. 2181 - 2190 (2007/10/02)

By reaction of substituted benzonitrile oxides with the enolate ion of acetaldehyde (quantitatively generated by the known cycloreversion of THF in the presence of n-butyllithium) a number of 3-aryl-4,5-dihydro-5-hydroxy-1,2-oxazoles (previously unknown or, in two cases, only synthesized by different procedures) have been isolated in high yields.Treatment of such hydroxy-isoxalines with some common bases allows their conversion in high yields into the corresponding isoxazoles.

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