ES8802057A3 - Ribofuranosyl triazole carboxamide prepn. - Google Patents

Ribofuranosyl triazole carboxamide prepn.

Info

Publication number
ES8802057A3
ES8802057A3 ES557159A ES557159A ES8802057A3 ES 8802057 A3 ES8802057 A3 ES 8802057A3 ES 557159 A ES557159 A ES 557159A ES 557159 A ES557159 A ES 557159A ES 8802057 A3 ES8802057 A3 ES 8802057A3
Authority
ES
Spain
Prior art keywords
ribofuranosyl
triazole
prepn
carboxamide
triazole carboxamide
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
ES557159A
Other languages
Spanish (es)
Other versions
ES557159A0 (en
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.)
Viratek Inc
Original Assignee
Viratek Inc
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 Viratek Inc filed Critical Viratek Inc
Priority to ES557159A priority Critical patent/ES557159A0/en
Publication of ES8802057A3 publication Critical patent/ES8802057A3/en
Publication of ES557159A0 publication Critical patent/ES557159A0/en
Granted legal-status Critical Current

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Abstract

1-(beta-D-Ribofuranosyl) 1,2,4-triazole 3-carboxamide, for use as an antitumour agent, is made by (a) recting suitable molar amounts of the methyl ester of 1-(2,3,5-tri-O-R -D-ribofuranosyl) 1,2,4-triazole 3-carboxylic acid, in which R is benzoyl or acetyl, with anhydrous ammonia in methanol at 0 deg.C; (b) maintaining in a closed vessel for 72 hours at 25 deg.C; (c) evaporating in a rotary evaporator under reduced pressure at 35 deg.C; and (d) crystallising from ethanol.
ES557159A 1986-10-31 1986-10-31 A PROCEDURE FOR PREPARING 1- (B-D-RIVOFURANOSIL) -1,2,4-TRIAZOL-3-CARBOXAMIDE Granted ES557159A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES557159A ES557159A0 (en) 1986-10-31 1986-10-31 A PROCEDURE FOR PREPARING 1- (B-D-RIVOFURANOSIL) -1,2,4-TRIAZOL-3-CARBOXAMIDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES557159A ES557159A0 (en) 1986-10-31 1986-10-31 A PROCEDURE FOR PREPARING 1- (B-D-RIVOFURANOSIL) -1,2,4-TRIAZOL-3-CARBOXAMIDE

Publications (2)

Publication Number Publication Date
ES8802057A3 true ES8802057A3 (en) 1988-03-16
ES557159A0 ES557159A0 (en) 1988-03-16

Family

ID=8491740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES557159A Granted ES557159A0 (en) 1986-10-31 1986-10-31 A PROCEDURE FOR PREPARING 1- (B-D-RIVOFURANOSIL) -1,2,4-TRIAZOL-3-CARBOXAMIDE

Country Status (1)

Country Link
ES (1) ES557159A0 (en)

Also Published As

Publication number Publication date
ES557159A0 (en) 1988-03-16

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