PHENOBARBITAL-1-BUTYRIC ACID

Base Information

• Chemical Name: PHENOBARBITAL-1-BUTYRIC ACID
• CAS No.: 73211-20-8
• Molecular Formula: C₁₆H₁₈N₂O₅
• Molecular Weight: 318.329
• Mol file: 73211-20-8.mol

Synonyms:PHENOBARBITAL-1-BUTYRIC ACID;5-Ethyltetrahydro-2,4,6-trioxo-5-phenyl-1(2H)pyrimidinebutanoicAcid

Chemical Property of PHENOBARBITAL-1-BUTYRIC ACID

Chemical Property:

• PSA: 103.78000
• LogP: 1.54430

Purity/Quality:

PHENOBARBITAL-1-BUTYRIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Phenobarbital derivative.

Technology Process of PHENOBARBITAL-1-BUTYRIC ACID

There total 2 articles about PHENOBARBITAL-1-BUTYRIC ACID 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:

ethyl 5-ethyl-5-phenylbarbituryl-1-butyrate (93590-37-5) → 5-ethyl-5-phenylbarbituryl-1-butyric acid (73211-20-8)

Guidance literature:

With hydrogenchloride; In water; for 8h; Heating;

DOI:10.1248/cpb.32.3706

Reference yield:

phenobartital sodium (57-30-7) → 5-ethyl-5-phenylbarbituryl-1-butyric acid (73211-20-8)

Guidance literature:

Multi-step reaction with 2 steps

2: 20percent HCl / H₂O / 8 h / Heating

With hydrogenchloride; In water;

DOI:10.1248/cpb.32.3706

Reference yield:

4-amino-perdeutero-2,2,6,6-tetramethylpiperidine-N-oxyl (70588-04-4) + 5-ethyl-5-phenylbarbituryl-1-butyric acid (73211-20-8) → 1-(2,2,6,6-tetramethylpiperidine-1-oxyl-(2)H17-4-carbamoylpropyl)-5-ethyl-5-phenylbarbituric acid (93590-38-6)

Guidance literature:

DOI:10.1248/cpb.32.3706

upstream raw materials:

ethyl 5-ethyl-5-phenylbarbituryl-1-butyrate

phenobartital sodium

Downstream raw materials:

1-(2,2,6,6-tetramethylpiperidine-1-oxyl-⁽²⁾H₁₇-4-carbamoylpropyl)-5-ethyl-5-phenylbarbituric acid

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