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. 14, 2006
Filed:
May. 02, 2002
Ching Song, Chicago, IL (US);
Shutsung Liao, Chicago, IL (US);
Ching Song, Chicago, IL (US);
Shutsung Liao, Chicago, IL (US);
ARCH Development Corporation, Chicago, IL (US);
Abstract
A compound of formula (I):Each of R, R, R, R, R, R, R, R, R, R, R, R, and R, independently, is hydrogen, halo, alkyl, haloalkyl, hydroxy, amino, carboxyl, oxo, sulfonic acid, or alkyl that is optionally inserted with —NH—, —N(alkyl)—, —O—, —S—, —SO—, —SO—, —O—SO—, —SO—O—, —SO—O—, —CO—, —CO—O—, —O—CO—, —CO—NR'—, or —NR′—CO—; or Rand Rtogether, Rand Rtogether, Rand Rtogether, or Rand Rtogether are eliminated so that a C═C bond is formed between the carbons to which they are attached; each of R, R, R, R, and R, independently, is hydrogen, halo, alkyl, haloalkyl, hydroxyalkyl, alkoxy, hydroxy, or amino; n is 0, 1, or 2; A is alkylene, alkenylene, or alkynylene; and each of X, Y, and Z, independently, is alkyl, haloalkyl, —OR′, —SR′, —NR′R″, —N(OR′)R″, or —N(SR′)R″; or X and Y together are ═O, ═S, or ═NR′; wherein each of R′ and R″, independently, is hydrogen, alkyl, or haloalkyl.