1-Piperidinecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, 9H-fluoren-9-ylmethyl ester

Base Information

• Chemical Name: 1-Piperidinecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, 9H-fluoren-9-ylmethyl ester
• CAS No.: 635722-83-7
• Molecular Formula: C25H30N2O4
• Molecular Weight: 422.524

Synonyms:1-Piperidinecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-,9H-fluoren-9-ylmethyl ester;

Chemical Property of 1-Piperidinecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, 9H-fluoren-9-ylmethyl ester

Chemical Property:

• PSA: 67.87000
• LogP: 5.25340

Purity/Quality:

97% ^*data from raw suppliers

(9H-Fluoren-9-yl)methyl3-((tert-butoxycarbonyl)amino)piperidine-1-carboxylate 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Piperidinecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, 9H-fluoren-9-ylmethyl ester

There total 2 articles about 1-Piperidinecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, 9H-fluoren-9-ylmethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

Fmoc-nipecotic acid (158922-07-7) + tert-butyl alcohol (75-65-0) → 9H-fluoren-9-ylmethyl 3-t-butoxycarbonylaminopiperidine-1-carboxylate (635722-83-7)

Guidance literature:

With diphenylphosphoranyl azide; N-ethyl-N,N-diisopropylamine; at 60 ℃; for 18h;

Reference yield:

diphenylphosphoranyl azide (4129-17-3) + sodium hydrogencarbonate (144-55-8) + Fmoc-nipecotic acid (158922-07-7) → 9H-fluoren-9-ylmethyl 3-t-butoxycarbonylaminopiperidine-1-carboxylate (635722-83-7)

Guidance literature:

With sulfuric acid; N-ethyl-N,N-diisopropylamine; In water; ethyl acetate; tert-butyl alcohol;

Reference yield:

9H-fluoren-9-ylmethyl 3-t-butoxycarbonylaminopiperidine-1-carboxylate (635722-83-7) → t-butyl piperidin-3-ylcarbamate (184637-48-7,172603-05-3)

Guidance literature:

With diethylamine; In ethanol; at 20 ℃; for 18h;

upstream raw materials:

Fmoc-nipecotic acid

tert-butyl alcohol

diphenylphosphoranyl azide

sodium hydrogencarbonate

Downstream raw materials:

t-butyl piperidin-3-ylcarbamate

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