tert-butyl (S)-3-(4-bromophenyl)piperidine-1-carboxylate

Base Information

• Chemical Name: tert-butyl (S)-3-(4-bromophenyl)piperidine-1-carboxylate
• CAS No.: 1476776-55-2
• Molecular Formula: C₁₆H₂₂BrNO₂
• Molecular Weight: 340.26
• Hs Code.: 2933399990
• Mol file: 1476776-55-2.mol

Synonyms:(S)-3-(4-bromophenyl)piperidine-1-carboxylic acid tert-butyl ester

Chemical Property of tert-butyl (S)-3-(4-bromophenyl)piperidine-1-carboxylate

Chemical Property:

• Boiling Point: 398.5±42.0 °C(Predicted)
• PKA: -1.84±0.40(Predicted)
• Density: 1.283±0.06 g/cm3(Predicted)
• Storage Temp.: 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

tert-?Butyl(S)?-?3-?(4-?Bromophenyl)?piperidine-?1-?carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: tert-?Butyl (S)?-?3-?(4-?Bromophenyl)?piperidine-?1-?carboxylate is an intermediate of Niraparib, a novel oral poly(ADP-ribose)polymerase (PARP) inhibitor efficacious in BRCA-1 and -2 mutant tumors. tert-?Butyl (S)?-?3-?(4-?Bromophenyl)?piperidine-?1-?carboxylate is an intermediate of Niraparib (N481400), a novel oral poly(ADP-ribose)polymerase (PARP) inhibitor efficacious in BRCA-1 and -2 mutant tumors.

Technology Process of tert-butyl (S)-3-(4-bromophenyl)piperidine-1-carboxylate

There total 27 articles about tert-butyl (S)-3-(4-bromophenyl)piperidine-1-carboxylate 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: 99.0%

di-tert-butyl dicarbonate (24424-99-5) + 4-(3S-piperidine-3-yl)bromobenzene (1335523-82-4) → (S)-3-(4-bromophenyl)piperidine-1-carboxylic acid tert-butyl ester (1476776-55-2)

Guidance literature:

With sodium hydroxide; In water; at 20 - 35 ℃;

Reference yield: 95.0%

C17H26BrNO5S → (S)-3-(4-bromophenyl)piperidine-1-carboxylic acid tert-butyl ester (1476776-55-2)

Guidance literature:

With sodium hydride; at 0 ℃; for 2h; Reagent/catalyst; Temperature;

Reference yield:

(S)-4-(4-bromophenyl)-5-((tert-butoxycarbonyl)amino)pentyl methanesulfonate (1476776-66-5) → (S)-3-(4-bromophenyl)piperidine-1-carboxylic acid tert-butyl ester (1476776-55-2)

Guidance literature:

With sodium hydroxide; In N,N-dimethyl-formamide; at 22 ℃; for 22h; Inert atmosphere;

DOI:10.1021/op400233z

upstream raw materials:

4-oxo-4-(4-bromophenyl)butanoic acid

isopropyl 4-(4-bromophenyl)-4-oxobutanoate

isopropyl 3-(2-(4-bromophenyl)oxiran-2-yl)-propanoate

isopropyl 4-(4-bromophenyl)-5-oxopentanoate

Downstream raw materials:

2-[4-((3S)-3-piperidinyl)phenyl]-2H-indazole-7-carboxamide p-toluenesulfonic acid salt

2-[4-((3S)-(tertbutoxycarbonyl)piperidin-3-yl)phenyl]-2H-indazole-7-carboxylic acid methyl ester

(3S)-3-[4-{7-(aminocarbonyl)-2H-indazol-2-yl}phenyl]piperidine

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