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:
Mar. 21, 1995
Filed:
Jan. 06, 1994
Applicant:
Inventors:
Mikio Arisawa, Kamakura, JP;
Erwin Gotschi, Reinach, CH;
Paulfaello Hebeisen, Reinach, CH;
Tsutomu Kamiyama, Yokohama, JP;
Helmut Link, Basel, CH;
Raffaello Masciadri, Basel, CH;
Hisao Shimada, Fujisawa, JP;
Junko Watanabe, Yokohama, JP;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556437 ; 556438 ; 560 18 ; 562430 ; 562432 ;
Abstract
Compounds of the formula ##STR1## in which P is hydroxy and T is the group -X.sup.2 -CR.sup.7a R.sup.7b -CHR.sup.8 -OH or T is hydrogen and P is the group O-CHR.sup.8 -CR.sup.7a R.sup.7b -X.sup.2 -OH and, wherein X.sup.1, X.sup.2, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7a, R.sup.7b, and R.sup.8 are as defined in the specification, or a reactive derivative thereof. These compounds are useful in the preparation of DNA gyrase inhibitors.