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New Fentanyl Synthesis Hive Novel Discourse

This reaction gives us 3-carbomethoxy-N-phenethyl-4-piperidone Now decarboxylate the keto esther to get N-phenethyl-4-piperidone You can condense the previous product with aniline and reduce the enamine with NaBH3CN At last we can acylate the 4-anilino-N-phenethyl piperidine with EtCOCl / Et3N to obtain Fentanyl What do you think about it?

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Opioids are a class of drugs naturally found in the opium poppy plant Some prescription opioids are made from the plant directly and others are made by scientists in labs using the same chemical structure 4-Phenylamino-Piper (RAW MATERIAL for 4-ANPP) Name: 4-Phenylamino-piperidine-1-carboxylic acid tert-butyl ester (CAS 125541-22-2

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New Fentanyl Synthesis Hive Novel Discourse

This reaction gives us 3-carbomethoxy-N-phenethyl-4-piperidone Now decarboxylate the keto esther to get N-phenethyl-4-piperidone You can condense the previous product with aniline and reduce the enamine with NaBH3CN At last we can acylate the 4-anilino-N-phenethyl piperidine with EtCOCl / Et3N to obtain Fentanyl What do you think about it?

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Chinese name 4-(N-phenylamino)piperidine dihydrochloride English name N-phenylpiperidin-4-amine dihydrochloride English alias More? 4-(N-phenylamino)piperidine dihydrochloride physicochemical properties Molecular formula C11H18Cl2N2 Molecular weight 249 18000 Precise quality 248 08500 PSA 24 06000 LogP 3 85630? 4-(N-phenylamino)piperidine

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Synthesis of Fentanyl

N-Phenethyl-4-piperidone (NPP) N-alkylation of 4-piperidone can be done in PTC conditions - and no need to isolate your piperidone as free base Add to one liter of acetonitrile 3 mole finely powdered potassium carbonate then add 10 g of PTC catalyst - TBAB or TEBA or just polyethylene glycol-400

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Pure npp Powder Substitute CAS 99918

Quality Pharmaceutical Intermediates manufacturers exporter - buy Pure npp Powder Substitute CAS 99918-43-1 N-Phenylpiperidin-4-Amine Dihydrochloride Safe Shipping from China manufacturer 306 Xinsha Road Shajing Street Bao'an District Shenzhen Guangdong China

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