GB190106771A - Process for Producing Quinate of Urea. - Google Patents

Process for Producing Quinate of Urea.

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Publication number
GB190106771A
GB190106771A GB190106771DA GB190106771A GB 190106771 A GB190106771 A GB 190106771A GB 190106771D A GB190106771D A GB 190106771DA GB 190106771 A GB190106771 A GB 190106771A
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GB
United Kingdom
Prior art keywords
urea
quinate
producing
molecular
medicinal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Inventor
Otto Schuetz
Georg Dallmann
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190106771A publication Critical patent/GB190106771A/en
Expired legal-status Critical Current

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  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

6771. Sch³tz, O., and Dallmann, G. April 1. Medicinal preparations.-Quinate of urea, which is suitable for medicinal use in cases of uric acid diathesis, is produced by mixing concentrated solutions of one molecular proportion of quinic acid and two molecular proportions of urea and concentrating the mixture at about 50‹-55‹ C. under a pressure of about half an atmosphere. The product separates in crystals which melt at 106‹-107‹ C. and decompose at higher temperatures.
GB190106771D 1901-04-01 1901-04-01 Process for Producing Quinate of Urea. Expired GB190106771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190106771T 1901-04-01

Publications (1)

Publication Number Publication Date
GB190106771A true GB190106771A (en) 1902-01-23

Family

ID=32422418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190106771D Expired GB190106771A (en) 1901-04-01 1901-04-01 Process for Producing Quinate of Urea.

Country Status (1)

Country Link
GB (1) GB190106771A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569984A (en) * 1951-10-02 Extractive crystallization process
US2578054A (en) * 1951-12-11 Extractive crystallization process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569984A (en) * 1951-10-02 Extractive crystallization process
US2578054A (en) * 1951-12-11 Extractive crystallization process

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