ERYTHROMYCIN DERIVATIVES - HOKURIKU PHARMACEUTICAL

Title:

ERYTHROMYCIN DERIVATIVES

Document Type and Number:

WIPO Patent Application WO/1999/029709

Kind Code:

A1

Abstract:

Novel erythromycin derivatives represented by general formula (I) and drugs containing these derivatives as the active ingredient and being useful in treating atypical acid-fast bacterium infection, wherein R?1¿ represents hydrogen or lower alkyl; R?2¿ represents alkyl, cycloalkyl, aryl, aralkyl, -X-R?4¿, etc. (wherein X represents oxygen or amino; and R?4¿ represents alkyl or aryl); and R?3¿ represents alkyl, cycloalkyl, alkenyl or -(CH¿2?)¿n?-Y-R?5¿ (wherein Y represents methylene, oxygen, sulfur, sulfinyl, carbonyl, etc.; R?5¿ represents aryl; and n is an integer of 1 to 5).

More Like This:

JPH10182689	9-N-ETHENYL DERIVATIVE OF 9 (S)-ERYTHROMYCYLAMINE, PRODUCTION THEREOF, AND COMPOSITION FOR PREPARATION CONTAINING THE SAME
WO/1993/009126	NEW A83543 COMPOUNDS AND PROCESS FOR PRODUCTION THEREOF

Inventors:

KATO HIDEO (JP)
KADO NORIYUKI (JP)
YOSHIDA TOSHIHIKO (JP)
NISHINO HIROYUKI (JP)
NISHIMOTO AKEMI (JP)

Application Number:

PCT/JP1998/005570

Publication Date:

June 17, 1999

Filing Date:

December 09, 1998

Export Citation:

Click for automatic bibliography generation Help

Assignee:

HOKURIKU PHARMACEUTICAL (JP)
KATO HIDEO (JP)
KADO NORIYUKI (JP)
YOSHIDA TOSHIHIKO (JP)
NISHINO HIROYUKI (JP)
NISHIMOTO AKEMI (JP)

International Classes:

C07H17/08; (IPC1-7): C07H17/08; A61K31/71

Domestic Patent References:

WO1993013116A1

1993-07-08

Foreign References:

JPH04290893A

1992-10-15

Other References: