ES242849A1 - IMPROVED PROCEDURE TO OBTAIN 1,2-DIPHENYL-3,5-PIRAZOLIDINDIONA REPLACED IN POSITION 4 - Google Patents

IMPROVED PROCEDURE TO OBTAIN 1,2-DIPHENYL-3,5-PIRAZOLIDINDIONA REPLACED IN POSITION 4

Info

Publication number
ES242849A1
ES242849A1 ES0242849A ES242849A ES242849A1 ES 242849 A1 ES242849 A1 ES 242849A1 ES 0242849 A ES0242849 A ES 0242849A ES 242849 A ES242849 A ES 242849A ES 242849 A1 ES242849 A1 ES 242849A1
Authority
ES
Spain
Prior art keywords
pirazolidindiona
diphenyl
replaced
improved procedure
procedure
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
ES0242849A
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.)
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
Priority to ES0242849A priority Critical patent/ES242849A1/en
Publication of ES242849A1 publication Critical patent/ES242849A1/en
Expired legal-status Critical Current

Links

ES0242849A 1958-06-21 1958-06-21 IMPROVED PROCEDURE TO OBTAIN 1,2-DIPHENYL-3,5-PIRAZOLIDINDIONA REPLACED IN POSITION 4 Expired ES242849A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0242849A ES242849A1 (en) 1958-06-21 1958-06-21 IMPROVED PROCEDURE TO OBTAIN 1,2-DIPHENYL-3,5-PIRAZOLIDINDIONA REPLACED IN POSITION 4

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0242849A ES242849A1 (en) 1958-06-21 1958-06-21 IMPROVED PROCEDURE TO OBTAIN 1,2-DIPHENYL-3,5-PIRAZOLIDINDIONA REPLACED IN POSITION 4

Publications (1)

Publication Number Publication Date
ES242849A1 true ES242849A1 (en) 1958-12-16

Family

ID=37842885

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0242849A Expired ES242849A1 (en) 1958-06-21 1958-06-21 IMPROVED PROCEDURE TO OBTAIN 1,2-DIPHENYL-3,5-PIRAZOLIDINDIONA REPLACED IN POSITION 4

Country Status (1)

Country Link
ES (1) ES242849A1 (en)

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