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1-(2-methylphenyl)-3-(4-methylphenylsulfonyl)-7-[1-(4-methylphenylsulfonyl)-2-oxo-3-(2-methylphenyl)imidazolidin-4-yl]-4,5-dihydro-1H-1,3-diazepin-2(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1225465-96-2

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1225465-96-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1225465-96-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,4,6 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1225465-96:
(9*1)+(8*2)+(7*2)+(6*5)+(5*4)+(4*6)+(3*5)+(2*9)+(1*6)=152
152 % 10 = 2
So 1225465-96-2 is a valid CAS Registry Number.

1225465-96-2Downstream Products

1225465-96-2Relevant academic research and scientific papers

Construction of linked nitrogen heterocycles by palladium(0)-catalyzed intramolecular domino cyclization of 2-alkynylaziridines bearing a 2-aminoethyl group via ring expansion with Isocyanate

Okano, Akinori,Oishi, Shinya,Tanaka, Tetsuaki,Fujii, Nobutaka,Ohno, Hiroaki

supporting information; experimental part, p. 3396 - 3400 (2010/07/05)

A novel palladium(0)-catalyzed domino cyclization of 2-alkynylaziridines with isocyanates through ring expansion is described. Treatment of N-protected 2-(4-aminobut-1-ynyl)aziridine derivatives with a catalytic amount of Pd(PPh3)4 and aryl isocyanates in THF at room temperature affords 4-(4,5-dihydropyrrol-2-yl)imidazolidin-2-one derivatives in good yields. Interestingly, bis-adducts were selectively obtained by use of excess isocyanate (5 equiv) at lower reaction temperature.

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