Medicine for Blood Cancer ‘Imitinef Mercilet’ is a medicine which cures blood cancer. Its available free of cost at “Adyar Cancer Institute in Chennai”. Create Awareness. It might help someone.Cancer Institute in Adyar, Chennai ‘Imitinef Mercilet’ is apparently an alternative spelling of the drug Imatinib mesylate which is used in the treatment of some… Continue reading IMATINIB…..
Category: SYNTHESIS
tell me how to get my ex boyfriend back
how to get your ex boy friend back if he loves some1 else and text your ex back sign in or my ex glfrnd. Love message to get his love back how do i show my ex boyfriend that he is loved and wanted, how to get back with your ex girlfriend, etc. Progress on… Continue reading tell me how to get my ex boyfriend back
Pd-catalyzed coupling reactions of 1,1-dibromo-1-alkenes with various arylboronic acids in Aqueous Solution
Effective Palladium-Catalyzed Synthesis of Triarylethene-Based Molecules in Aqueous Solution Yan Zhu, et al DOI: 10.1002/ejoc.201200577 http://onlinelibrary.wiley.com/doi/10.1002/ejoc.201200577/abstract Highly effective and selective Pd-catalyzed coupling reactions of 1,1-dibromo-1-alkenes with various arylboronic acids have been performed in aqueous solution under mild conditions. The method is simple, economic, and practical for the synthesis of triarylethene-based compounds. General procedure for… Continue reading Pd-catalyzed coupling reactions of 1,1-dibromo-1-alkenes with various arylboronic acids in Aqueous Solution
CARBOHYDRATES, TAUGHT ON A BLACKBOARD
LINK IS https://docs.google.com/viewer?url=http%3A%2F%2Ffaculty.mdc.edu%2Fqzhang%2Fchm%25202211%2F2009%2FNov18notes2009.pdf
SYNTHESIS OF UGI ADDUCT
To synthesize a Ugi aduct from Benzaldehyde, Furfuryl amine, Benzylisocyanide and BOC-GLY-OH in methanol using Ugi 4Component Reaction. BOC-GLY-OH, STR IS Procedure A solution of Benzaldehyde (212 uL, 2.09 mmol) and Furfuryl amine (FFA) (235uL, 2.66 mmol )was prepared in methanol-d4 in a 4mL volumetric flask to form an imine overnight. The next day a solution of BOC-GLY-OH(350 mg, 1.99 mmol), andBenzylisocyanide (240uL,… Continue reading SYNTHESIS OF UGI ADDUCT
Reduction of a double bond using NaBH4-Ni in water
Reduction of Undecylinic acid to Undecanoic acid using NaBH4-Ni in water In a 3 Lt four necked round bottom flask equipped with a mechanical stirrer, 250 mL dropping funnel, thermometer and inlet port open to the atmosphere on a water bath was charged under stirring distilled water(1200 mL), sodium hydroxide (88 g, 2.2 mol), undecylinic… Continue reading Reduction of a double bond using NaBH4-Ni in water
IMATINIB
Imatinib Systematic (IUPAC) name 4-[(4-methylpiperazin-1-yl)methyl]-N-(4-methyl-3-{[4-(pyridin-3-yl)pyrimidin-2-yl]amino}phenyl)benzamideImatinib (originally STI571) is a drug used to treat certain cancers. It is marketed byNovartis as Gleevec (USA) or Glivec (Europe/Australia/Latin America) as its mesylatesalt, imatinib mesilate (INN). Imatinib is the first of a new class of drugs that act by specifically inhibiting a certainenzyme – a receptor tyrosine kinase – that is characteristic of a particular cancer cell, rather than non-specifically inhibiting and killing all rapidly dividing cells. Imatinib… Continue reading IMATINIB
IMATINIB SYNTHESIS
As an example of research aimed at industrial production one involving imatinib. This cancer drug was one of the first offspring of rational drug design . A group of Northwest University researchers set out to improve the existing Novartis procedure DOI and here is how they did it. 2-acetylpyridine (1) was alkylated with the acetal of N,N-dimethylformamide 2 to enamine 3. A pyrimidine ring in 5was formed with base and reagent guanidine… Continue reading IMATINIB SYNTHESIS
CETRIZINE SYNTHESIS, IN OPRD PAPER
CETRIZINE BY Reiter, Trinka, Bartha ,Pongo, Volk, Simig DOI Synthetic scale: 50 – 150 Kg Step 1: 4-chlorobenzophenoneorganic reduction (sodium borohydride), methyltrioctylammonium chloride phase-transfer catalyst(toluene/water) Step 2: thionyl chloride chlorination(toluene) Step 3: N-(2-hydroxyethyl)piperazineamine alkylation (toluene) Step 4: free amine liberation NaOHwater/ toluene Step 5: 2-chloro-N,Ndimethylacetamide O-alkylation(toluene), HCl workup Step 6: Amide hydrolysis, NaOH / water Features: single solvent system toluene/water.