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7-benzyloxy-2,3-bis(methoxycarbonyl)-1-(2-chloro-4-pyridyl)-6-methoxynaphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204577-56-0

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204577-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204577-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,5,7 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 204577-56:
(8*2)+(7*0)+(6*4)+(5*5)+(4*7)+(3*7)+(2*5)+(1*6)=130
130 % 10 = 0
So 204577-56-0 is a valid CAS Registry Number.

204577-56-0Relevant articles and documents

Novel, potent, and selective phosphodiesterase-4 inhibitors as antiasthmatic agents: Synthesis and biological activities of a series of 1- pyridylnaphthalene derivatives

Ukita, Tatsuzo,Sugahara, Masakatsu,Terakawa, Yoshihiro,Kuroda, Tooru,Wada, Kazuteru,Nakata, Aya,Ohmachi, Yasushi,Kikkawa, Hideo,Ikezawa, Katsuo,Naito, Kazuaki

, p. 1088 - 1099 (2007/10/03)

The structural requirements for potent and selective PDE4 inhibition were revealed in a 1-pyridylnaphthalene series, and the best compound (3kg, T-2585·HCl) was chosen for further biological evaluation (PDE4 inhibition IC50 = 0.13 nM, selectivi

A synthesis of 1-pyridylnaphthalene lignan analogs

Sugahara, Masakatsu,Moritani, Yasunori,Terakawa, Yoshihiro,Ogiku, Tsuyoshi,Ukita, Tatsuzo,Iwasaki, Tameo

, p. 1377 - 1380 (2007/10/03)

A new series of 1-arylnaphthalene lignan analogs having a variety of pyridyl substituents at the C-1 position were synthesized in moderate to good yields by means of the Diels-Alder reaction by utilizing 1-pyridylisobenzofuran precursors with dimethyl fumarate, methyl acrylate, or dimethyl acetylene dicarboxylate, followed by BF3·Et2O-mediated aromatization.

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