The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 1980
Filed:
Jul. 10, 1978
Tanabe Seiyaku Co., Ltd., Osaka, JP;
Abstract
A nitrosourea compound of the formula: ##STR1## wherein R.sup.1 is alkyl of one to six carbon atoms, hydroxyalkyl of one to six carbon atoms, alkenyl of three to five carbon atoms or alkynyl of three to five carbon atoms, R.sup.2 is aldopentofuranosyl, aldo-pentopyranosyl, aldo-hexopyranosyl, O-aldo-hexopyranosyl-(1.fwdarw.4)-aldo-hexopyranosyl or a group of the formula: --CH.sub.2 (CHOH).sub.n CH.sub.2 OH, and wherein n is zero or an integer of one to four. A method of preparation is disclosed whereby said nitrosourea compound is prepared by the nitrosation of a compound of the formula: ##STR2## wherein R.sup.1 and R.sup.2 are the same as above. Said nitrosourea compound is useful as an anti-tumor or anti-leukemic agent.