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86129-63-7 374800-25-6 38367-36-1上下游产品
CAS号86129-63-7 2,4-二氯-6-甲基-3-吡啶甲酸乙酯 | CAS号10350-10-4 4-羟基-6-甲基-2-氧代-...📜Ethyl 2,4-Dihydroxy-6-Methylnicotinate置于氢氧化钾,三氯氧磷体系中,化学反应生成 2,4-二氯-6-甲基烟酸甲酯
参考文献:Kooyman; Wibaut,Recueil Des Travaux Chimiques Des Pays-Bas,1946,Vol. 65,P. 10,13
标题:Kooyman; Wibaut,Recueil Des Travaux Chimiques Des Pays-Bas,1946,Vol. 65,P. 10,13
海关参考信息
- 2905110000-甲醇
2912110000-甲醛
2915110000-甲酸
2933310010-吡啶 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-9987208-B2
优先权日:2013-04-04
标题 :Elastin synthesis/regeneration promoting agent
发明人:NISHIZAKI TOMOYUKI; TANAKA AKITO
权利人:NISHIZAKI BIOINFORMATION RES INSTITUTE
摘要:8-[2-(2-Pentyl-cyclopropylmethyl)-cyclopropyl]-octanoic acid (DCP-LA) has an action to promote synthesis and regeneration of elastin, and is useful as an agent for the prophylaxis or improvement of wrinkles, and an anti-aging drug.
专利号:US-2003138490-A1
优先权日:2001-09-08
标 题 :Synthesis and uses of polymer gel nanoparticle networks
发明人:HU ZHIBING; LU XIHUA; GAO JUN; PONDER BILL C; JOHN JOHN ST; MORO DANIEL G
摘要:Disclosed is a new class of nanostructured polymeric materials comprising polymer gel nanoparticles that are covalently bonded through functional groups on the surfaces of neighboring particles. These nanoparticles may be prepared as suspensions in an aqueous or, non-aqueous environment. These gels have two unique and different structural networks; the primary network comprises crosslinked polymer chains in each individual particle, while the secondary network is a system of crosslinked nanoparticles. Particular polymer gel nanoparticle network compositions disclosed herein may function as carriers for controlled delivery of pharmaceuticals or other chemical agents, gel sensors and other commercial applications.
专利号:US-4975441-A
优先权日:1988-03-23
标 题:Lactams, their synthesis and use in cosmetic compositions
发明人:GIBSON WALTER T
权利人:UNILEVER PATENT HOLDINGS
摘要:A composition suitable for topical application to mammalian skin or hair for inducing, maintaining or increasing hair growth comprises: (i) a chemical inhibitor of glycosidase activity chosen from lactams having the structure: where A<1> and A<6> are -H, -CH3, - @@0, -CH2OT or @@@0 A<1> and A<6> being the same or different, and at least one of which being the group: @ @@o in a lactam ring; and where Q is -OT min , -NHT min or a lactam linkage to A<1> or A<6>; the Q groups being the same or different, and at least one of which is involved in a lactam linkage; and where T is the same or different and is chosen from -H, -CpH2p+1 or a metal ion, T min is -H or -COCpH2p+1, and p is an integer of from 1 to 22; provided that: where any of the Q groups is -OT min or -NHT min , then that group or groups can be of either stereochemical configuration with respect to the plane of the ring; and (ii) a cosmetically acceptable vehicle for the chemical inhibitor. Certain novel lactams are also claimed.
专利号:CN-108947785-B
优先权日:2017-05-25
标 题 :A kind of method of photocatalytic synthesis of benzophenone
专利号:CN-108947785-A
优先权日:2017-05-25
标题 :A method for highly selective photocatalytic synthesis of benzophenone
专利号:CN-104496739-A
优先权日:2014-11-24
标题 :Green Catalytic Synthesis of Diphenylmethane