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ES171966A1 - PROCEDURE FOR THE PREPARATION OF UREA DERIVATIVES - Google Patents

PROCEDURE FOR THE PREPARATION OF UREA DERIVATIVES

Info

Publication number
ES171966A1
ES171966A1 ES171966A ES171966A ES171966A1 ES 171966 A1 ES171966 A1 ES 171966A1 ES 171966 A ES171966 A ES 171966A ES 171966 A ES171966 A ES 171966A ES 171966 A1 ES171966 A1 ES 171966A1
Authority
ES
Spain
Prior art keywords
procedure
preparation
urea derivatives
urea
derivatives
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
ES171966A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Priority to ES171966A priority Critical patent/ES171966A1/en
Publication of ES171966A1 publication Critical patent/ES171966A1/en
Expired legal-status Critical Current

Links

ES171966A 1945-12-27 1945-12-27 PROCEDURE FOR THE PREPARATION OF UREA DERIVATIVES Expired ES171966A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES171966A ES171966A1 (en) 1945-12-27 1945-12-27 PROCEDURE FOR THE PREPARATION OF UREA DERIVATIVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES171966A ES171966A1 (en) 1945-12-27 1945-12-27 PROCEDURE FOR THE PREPARATION OF UREA DERIVATIVES

Publications (1)

Publication Number Publication Date
ES171966A1 true ES171966A1 (en) 1946-02-01

Family

ID=65764316

Family Applications (1)

Application Number Title Priority Date Filing Date
ES171966A Expired ES171966A1 (en) 1945-12-27 1945-12-27 PROCEDURE FOR THE PREPARATION OF UREA DERIVATIVES

Country Status (1)

Country Link
ES (1) ES171966A1 (en)

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