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1-(2-bromo-4,5-dimethoxybenzoyl)-N-(tert-butyl)-2-(4-chlorophenyl)-2,3-dihydro-1H-pyrrole-2-carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1404471-91-5

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1404471-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1404471-91-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,4,7 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1404471-91:
(9*1)+(8*4)+(7*0)+(6*4)+(5*4)+(4*7)+(3*1)+(2*9)+(1*1)=135
135 % 10 = 5
So 1404471-91-5 is a valid CAS Registry Number.

1404471-91-5Downstream Products

1404471-91-5Relevant academic research and scientific papers

Two-step synthesis of 2,3-dihydropyrroles via a formal 5-endo cycloisomerization of Ugi 4-CR/propargyl adducts

Polindara-Garcia, Luis A.,Miranda, Luis D.

supporting information, p. 5408 - 5411,4 (2012/12/12)

A practical two-step synthesis of 2,3-dihydropyrroles from Ugi 4-CR/propargyl adducts is presented. The protocol includes a base-mediated formation of an allenamide functional group and an in situ metal-free formal 5-endo cycloisomerization that occurs in a highly regioselective manner at the allenamide C-γ.

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