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1-(3,4-dimethoxyphenyl)-3-phenyl-propan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57543-02-9

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57543-02-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57543-02-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,4 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57543-02:
(7*5)+(6*7)+(5*5)+(4*4)+(3*3)+(2*0)+(1*2)=129
129 % 10 = 9
So 57543-02-9 is a valid CAS Registry Number.

57543-02-9Relevant articles and documents

Novel dihydroquinolizinones for the treatment and prophylaxis of hepatitis B virus infection

-

, (2015/08/04)

The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5 and R6 are as described herein, compositions including the compounds and methods of using the compounds.

NOVEL DIHYDROQUINOLIZINONES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION

-

, (2015/09/23)

The invention provides novel compounds having the general formula (I) wherein R1, R2 R3, R4, R5 and R6 are as described herein, compositions including the compounds and methods of using the compounds in the treatment of the hepatitis B virus.

Two general routes to 1,4-disubstituted-2,3,4,5-tetrahydro- 1H-3-benzazepines.

Gerritz,Smith,Nanthakumar,Uehling,Cobb

, p. 4099 - 4102 (2007/10/03)

[structure] Two general routes to 1,4-disubstituted-2,3,4, 5-tetrahydro-1H-3-benzazepines are described. Both routes utilize an appropriately functionalized phenethylamino alcohol as the penultimate intermediate: the first route makes use of the reductive amination of a benzyl alkyl ketone with alpha-(aminomethyl)benzyl alcohol, while the second route utilizes the addition of a Grignard reagent to the oxazolidine derived from a substitued phenylacetaldehyde and alpha-(methylaminomethyl)benzyl alcohol. In all cases studied, the cis-1,4-disubstituted-2,3,4, 5-tetrahydro-1H-3-benzazepine was obtained as the major product.

New structural analogs of papaverine: 3 benzyl 6,7 dimethoxy (di and tetrahydro) isoquinolines

Prudhommeaux,Ernouf,Foussard Blanpin,Viel

, p. 19 - 28 (2007/10/04)

Syntheses of 3 benzyl 3,4 dihydroisoquinolines by cyclisation of a N acyl α benzylhomoveratrylamine by means of polyphosphoric acid ester, in boiling toluene, gave yields between 60 and 90%. While the hydrogenation of these dihydroisoquinolines to tetrahydroisoquinolines with an alkaline borohydride gave satisfactory result, their dehydrogenation into isoquinolines could not be accomplished. Pharmacological properties of the hydrobromides or hydrochlorides of the bases of the two series of the aforementioned 3 benzylisoquinolines and comparison of their activities with those of papaverine and the analogues 1 and 4 benzylisoquinolines are reported.

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