| |
| | [No title] (Site not responding. Last check: 2007-11-02) |
 | | is covalently bonded to the other of said beta positions; R42 is amino; and R44 is selected from the group consisting of hydrocarbyl, substituted hydrocarbyl, heterocyclo, halogen, and an optionally substituted heteroatom selected from nitrogen, oxygen, sulfur and phosphorus. |
 | | In another embodiment of compounds wherein Z4 corresponds to formula (b) and R42 is amino, R44 is selected from hydrocarbyl, substituted hydrocarbyl, acetamido, alkoxy, hydroxy, amino, alkylsulfonyl, haloalkyl, haloalkoxy, haloalkylthio, carboalkoxy, carboxy, carboxamidoalkyl, and carboxamidoalkylaryl. |
 | | Z4 is a phenyl ring having formula (b) wherein: R42 is amino; R44 is selected from the group consisting of hydroxy, isobutylsulfonyl, trifluoromethyl, carboxamidobenzyl, carboxamidobutyl-2-yl, isobutyramido, isobutoxy, carboethoxy, carboxyl, amino, 3-aminomethylthiophene, benzylamine, phenethylamine, isobutylamine,, methoxyethylamide, 1-carboxylbenzylamide, p- fluorobenzylamide, cyclobutylamide, m-fluorobenzylamide, 1- methylbenzylamide, sec-butylamide, benzylacylamine, isobutylamide, sec-pentylamine, cyclopentylacylamine, 1- |
| www.wipo.int /cgi-pct/guest/getbykey5?KEY=03/28729.030410&ELEMENT_SET=DECL (5553 words) |
|