RU1223603C - Method for production of 1-benzoyl-5-phenyl-5-ethyl barbituric acid - Google Patents

Method for production of 1-benzoyl-5-phenyl-5-ethyl barbituric acid

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Publication number
RU1223603C
RU1223603C SU3750661A RU1223603C RU 1223603 C RU1223603 C RU 1223603C SU 3750661 A SU3750661 A SU 3750661A RU 1223603 C RU1223603 C RU 1223603C
Authority
RU
Russia
Prior art keywords
phenyl
barbituric acid
production
solvent
ethyl barbituric
Prior art date
Application number
Other languages
Russian (ru)
Inventor
O A Burova
G M Vakhatova
N M Smirnova
Original Assignee
Novokuznetskij Ni Skij Khim Fa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novokuznetskij Ni Skij Khim Fa filed Critical Novokuznetskij Ni Skij Khim Fa
Priority to SU3750661 priority Critical patent/RU1223603C/en
Application granted granted Critical
Publication of RU1223603C publication Critical patent/RU1223603C/en

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Abstract

FIELD: organic chemistry. SUBSTANCE: method is carried out by benzoylation of 5-phenyl-5-ethyl barbituric acid with the help of benzoyl chloride at 70-110 C. The process takes place by heating in excess of pyridine. Reaction mass is treated with solvent and product is isolated with the help of alkanol. Molar ratio of 5-phenyl-5-ethyl barbituric acid, benzoyl chloride and pyridine is 1: (1.0-1.5): (1.5-3.0), low alkanol is used as solvent. Treatment with solvent is followed by dilution with water, the process takes place till concentration of alkanol is 30-45 %. EFFECT: increased yield of product; simplified the process of its production.
SU3750661 1984-06-06 1984-06-06 Method for production of 1-benzoyl-5-phenyl-5-ethyl barbituric acid RU1223603C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3750661 RU1223603C (en) 1984-06-06 1984-06-06 Method for production of 1-benzoyl-5-phenyl-5-ethyl barbituric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3750661 RU1223603C (en) 1984-06-06 1984-06-06 Method for production of 1-benzoyl-5-phenyl-5-ethyl barbituric acid

Publications (1)

Publication Number Publication Date
RU1223603C true RU1223603C (en) 1998-06-10

Family

ID=30440126

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3750661 RU1223603C (en) 1984-06-06 1984-06-06 Method for production of 1-benzoyl-5-phenyl-5-ethyl barbituric acid

Country Status (1)

Country Link
RU (1) RU1223603C (en)

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