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140629-77-2

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140629-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140629-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,2 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140629-77:
(8*1)+(7*4)+(6*0)+(5*6)+(4*2)+(3*9)+(2*7)+(1*7)=122
122 % 10 = 2
So 140629-77-2 is a valid CAS Registry Number.

140629-77-2Relevant articles and documents

Synthesis and evaluation of novel ligands for the histamine H4 receptor based on a pyrrolo[2,3-d]pyrimidine scaffold

Gao, Ling-Jie,Schwed, J. Stephan,Weizel, Lilia,De Jonghe, Steven,Stark, Holger,Herdewijn, Piet

, p. 132 - 137 (2013/02/23)

Starting from a known H4R ligand based on a pyrimidine skeleton, a series of novel analogues based on a pyrrolo[2,3-d]pyrimidine scaffold have been prepared. Whereas the original pyrimidine congener shows good affinity at hH4R (Ki = 0.5 μM), its lacks selectivity with a K i value for the hH3R of 1 μM. Within the newly synthesized pyrrolo[2,3-d]pyrimidines, several congeners show Ki values of less than 1 μM at the hH4R and show a much improved selectivity profile. Therefore, these series represent an interesting starting point for the discovery of novel hH4R ligands.

Chiral 3-aminopyrrolidines as a rigid diamino scaffold for organocatalysis and organometallic chemistry

Pouliquen, Mickael,Blanchet, Jerome,Paolis, Michael De,Rema Devi,Rouden, Jacques,Lasne, Marie-Claire,Maddaluno, Jacques

experimental part, p. 1511 - 1521 (2010/11/02)

Over 20 new and easily prepared diamines were screened for the asymmetric Morita-Baylis-Hillman reaction. Chiral non-racemic 3-(N,N-dimethylamino)-1- methylpyrrolidine was found to promote efficiently the reaction of methyl vinyl ketone and substituted benzaldehydes. Enantiomeric excesses up to 73% were reached with electron-deficient benzaldehyde derivatives. After a simple deprotonation, one of these diamines was transformed into a chiral mixed aggregate for the enantioselective synthesis of (R)-1-o-tolylethanol with 76% ee.

ALKYLCARBAMOYL NAPHTHALENYLOXY- OCTENOYLHYDROXYAMIDE DERIVATIVES HAVING INHIBITORY ACTIVITY AGAINST HISTONE DEACETYLASE AND PREPARATION THEREOF

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Page/Page column 23, (2010/11/27)

This invention discloses a novel alkylcarbamoyl naphthalenyloxy octenoylhydroxyamide derivative of formula (1) useful for inhibiting the enzyme activity of histone deacetylase, which leads to effective suppression of the cancer cell proliferation, a method for preparing same and a pharmaceutical composition comprising same.

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