欧盟法规
ECHA物质ECHA物质C&L通报REACH预注册上下游产品
perchloric acid water sodium hydrogencarbonate sodium carbonatechloride chlorate [(η5-C5H5)Ru(1,10-phenanthroline)(PPh3)]ClO4 [(η5-C5H5)Ru(ethylenediamine)(PPh3)]ClO4 专利信息
专利号:US-2008188658-A1
优先权日:2002-08-14
标题 :Novel synthesis of gatifloxacin
专利号:US-2018170949-A1
优先权日:2014-12-30
标 题 :Synthesis of cephalosporin compounds
专利号:US-2007072868-A1
优先权日:2002-08-14
标 题:Novel synthesis of gatifloxacin
专利号:CA-2495271-A1
优先权日:2002-08-14
标题:Synthesis of gatifloxacin
专利号:US-4093812-A
优先权日:1975-03-25
标 题:(Nitrofuryl)pyrazoles, their synthesis and use, and compositions containing them
发明人:RAINER GEORG
权利人:BYK GULDEN LOMBERG CHEM FAB
摘要:3-(5-Nitro-2-furyl)pyrazoles unsubstituted in the 5-position and 5-(5-nitro-2-furyl)pyrazoles unsubstituted in the 3-position are antimicrobials and disinfectants. The compounds are structurally represented by one of the formulae: ##STR1## wherein A is --CHO, --CN, --COOH, a protected or derived aldehyde group or a protected or derived carboxylic acid group; n B is 5-nitro-2-furyl; n R 1 is --H, substituted or unsubstituted hydrocarbyl (saturated or unsaturated; acyclic, alicyclic or aromatic; or araliphatic); substituted or unsubstituted (cycloaliphatic or aromatic) heterocyclic or acyl (carboxylic or carbonic acid); n R 2 is --H; and n n is a positive whole number of at most 2.
专利号:JP-2006516152-A
优先权日:2002-08-14
标 题 :Synthesis of gatifloxacin