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第八章_非甾体抗炎药 - 百度文库

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õĿ׻ԣθȸӦнṹ죬ỷϵ-N=ӵ-CH=ȡõҵҩ(Sulindac)СٴϳõĻб˫ȷ(Diclofenac Sodium)ж(Etodolac)忹ҩȣCOX-2иѡ(COX2:COX-1ԱԼΪ10)θСҲ(Fenbufen) ʻṹΪǰҩᷢҩЧ

1(Indomethacin)

ѧ1-4-ȱ-5--2-׻-1H-3-ᡣʹ ʣ

1Ϊɫ΢ɫᾧԷĩڿȶṹкˮҺpH2-8ʱȶǿᣬǿױˮ⣬ɶȱ5--2-׻-1H-3-ᣬֽɽһɫʡҲ𽥷ֽ⣬ӦܹⱣ档

2ϡҺУظҺУˮ⣬ټɫϡҺУҺк䣬ɫú󽥱ɫ

;Ϊ忹ҩƷʪԹؽ׵. 2(Sulindac)

Ϊǰҩ޻ԣڱлΪ﷢ҩЧñС

3˫ȷ(Diclofenac Sodium)

ѧ2-[26-ȱ]-ƣ˫ʹ ˫ȷΪṹԭӣ̼Ƴ̿лƻ󣬼ˮйˣҺȻӦ˫ȷΪǿøƼסʹá

ڷĦ̼ԭ׻Ϊࡣ׻ǿʹòСá粼(Ibuprofen)(Naproxen)ͪ(Ketoprofen)ŵ(Fenoprofen)(Flurbiprofen)ȡҩӽṹһ̼ԭӣһԹѧ칹壬һ㣬S(+)칹ĻǿR(-)칹塣

1(Ibuprofen)

ѧ2-(4-춡)ᣬ춡 ʣ

1)ΪɫᾧԷĩˮӽṹȻƻ̼Һ

2)ҷӽṹһ̼ԭӣһԹѧ칹壬S(+)칹ĻǿR(-)칹塣ڴлУR(-)칹תS(+)칹塣ҩΪ塣

;忹ҩƷʪԹؽסǹؽ׵ȡ 2(Naproxen)

ѧ+--׻-6--2-ᣬ

ʣΪӽṹһ̼ԭӣһԹѧ칹壬S(+)칹幩ҩáɫӦܹⱣ档 ;ΪѡԻøƼƷʪԹؽסǹؽ׵ȡ

ڰ

ΪN-ڰнǿʹãҩҲΪҩٴƷʪԼʪԹؽסõм׷ᣨMefenamic AcidR1R2CH3R3HȷᣨChlofenamic AcidR1R2HR3ClᣨFlufenamic AcidR1R2HR3CF3ȷᣨMeclofenamic AcidR1R3ClR2CH3ҩ︱ý϶࣬ҪθϰġŻ¡кʳȣ԰ϸȱ֢ٴѽá

ߡ12-

12-ҲΪࣨOxicamsһʹҩ˥ڽϳҪPiroxicamMeloxicamŵTenoxicamȡԻø-2ѡԽǿθĸýСŵƣΪѡԻøƼ˥ڽϳ72Сʱ

Piroxicam

ѧ4-ǻ-2-׻-N-2-ऻ-2H-12--3--11-ʹϲ

ʣķӽṹкϩǻȷº󣬼ȻҺõɫ

;ΪѡԻøƼ˥ڽϳ5060СʱʪԹؽסǹؽסʹȡ

ϰ СƽࡶҩӦָϡ100107ҳ

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