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937371-86-3

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937371-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 937371-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,7,3,7 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 937371-86:
(8*9)+(7*3)+(6*7)+(5*3)+(4*7)+(3*1)+(2*8)+(1*6)=203
203 % 10 = 3
So 937371-86-3 is a valid CAS Registry Number.

937371-86-3Relevant articles and documents

CATALYTIC ASYMMETRIC SYNTHESIS OF PRIMARY AMINES VIA BORANE REDUCTION OF OXIME ETHERS USING SPIROBORATE ESTERS

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Page/Page column 18, (2008/06/13)

Asymmetric reduction of arylalkyl and pyridylalkyl ketoxime ether with borane catalyzed by several chiral spiroborates derived from non-racemic 1,2-amino alcohols are presented. Complete conversion of oxime to primary amine is highly dependant of the catalyst, source and amount of borane and temperature. The conversion and enantioselectivity is determined by the benzylic substitution of the oxime. After optimization, a catalyst derived from diphenyl valinol could, successfully, afford primary amines with good yield and enantioselectivity up to 99% ee. Using the developed methodology, other related non-racemic primary pyridyl alkyl methanamines were also prepared in high chemical yield and excellent enantioselectivity.

Regioisomeric 5(3)-aminomethyl-3(5)-phenylisoxazoles: Synthesis, spectroscopic discrimination, and muscarinic activity

Dannhardt,Lambrecht,Laufer,Mutschler,Schweiger

, p. 437 - 443 (2007/10/02)

The regioselective synthesis of isomeric 5(3)-aminomethyl-3(5)-phenyl isoxazoles using different methods is described. Spectroscopic data, especially mass spectrometric fragmentation, were used to identify and characterize the regioisomers. The muscarinic

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