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64298-96-0

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64298-96-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64298-96-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,9 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64298-96:
(7*6)+(6*4)+(5*2)+(4*9)+(3*8)+(2*9)+(1*6)=160
160 % 10 = 0
So 64298-96-0 is a valid CAS Registry Number.

64298-96-0Relevant articles and documents

Solventless lactam synthesis by intramolecular cyclizations of α-iminoester derivatives under microwave irradiation

Zradni, Fatima-Zohra,Hamelin, Jack,Derdour, Aicha

, p. 439 - 454 (2007/10/03)

We have previously reported a new synthesis of amides from esters and amines under microwave irradiation, offering much higher yields than those achieved with conventional heating [1]. We have now extended these studies to the ring closure of neat iminoes

Generation of an N-Sodioazomethine Ylide and Its Cycloadditions with α,β-Unsaturated Esters

Kanemasa, Shuji,Yoshioka, Manabu,Tsuge, Otohiko

, p. 2196 - 2200 (2007/10/02)

Treatment of methyl 2-(benzylideneamino)propanoate with sodium hydride in THF generates an N-sodioazomethine ylide, which shows a very poor stereoselectivity in the cycloaddition with methyl acrylate.However, addition of such a base as triethylamine or t-

X=Y-ZH SYSTEMS AS POTENTIAL 1,3-DIPOLES. PART 15. AMINE GENERATED AZAALLYL ANIONS VERSUS METALLO-1,3-DIPOLES IN CYCLOADDITIONS OF α-AMINO ACID ESTERS. FACILE REGIO- AND STEREO-SPECIFIC FORMATION OF PYRROLIDINES.

Barr, Darrin A.,Grigg, Ronald,Gunaratne, H.Q. Nimal,Kemp, James,McMeekin, Peter,Sridharan, Visuvanathar

, p. 557 - 570 (2007/10/02)

Kinetic studies of the deprotonation of arylidine imines of alanine and phenylglycine esters by tertiary amines and pyridine and cycloaddition of the resultant 4?-azaallyl anions to N-phenylmaleimide show the expected dependance on the p-substituent in th

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