Title:
新規なヒドラジド含有タキサン共役体
Document Type and Number:
Japanese Patent JP2011524852
Kind Code:
A
Abstract:
The present invention relates to compounds of formula I or salts thereof, wherein, R1 is selected from the group consisting of hydrogen and R4; R2 is selected from the group consisting of hydrogen, acetyl and R4; R3 is selected from the group consisting of alkyl, —O-alkyl, —NH-alkyl, aryl and heterocyclyl; R4 represents a moiety (A) wherein, X is selected from the group consisting of a single bond, alkylene, alkenylene, alkynylene, arylene or a heterocyclylene moiety; R5 and R6 are same or different and are independently selected from hydrogen, alkyl, aryl or heterocyclyl; or R5 and R6 may form together with the nitrogen atom to which they are attached a heterocyclyl ring system.
Inventors:
Patel Jiten Rancho Dubhai
Patel Goparkmal Cimanlar
Chess Goo Love Sanjib Kumar
Chittori Turina Duha Rao
Zennati Rajamannal
Patel Goparkmal Cimanlar
Chess Goo Love Sanjib Kumar
Chittori Turina Duha Rao
Zennati Rajamannal
Application Number:
JP2010547304A
Publication Date:
September 08, 2011
Filing Date:
February 12, 2009
Export Citation:
Assignee:
Sun Pharma Advanced Research Company Limited
International Classes:
C07D305/14; A61K31/337; A61K31/4523; A61K31/4545; A61K31/5377; A61P35/00
Foreign References:
| US5547981A | 1996-08-20 |
Other References:
JPN6013038984; Ｊ． Ｍｅｄ． Ｃｈｅｍ． （１９８９）， Ｖｏｌ．３２， Ｎｏ．４, ｐ．７８８-７９２
JPN6013038986; Ｊ． Ｍｅｄ． Ｃｈｅｍ． （１９９２）， Ｖｏｌ．３５， Ｎｏ．１, ｐ．１４５-１５１
JPN6013038986; Ｊ． Ｍｅｄ． Ｃｈｅｍ． （１９９２）， Ｖｏｌ．３５， Ｎｏ．１, ｐ．１４５-１５１
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office