相似化合物
154476-57-0 50-01-1 21770-81-0欧盟法规
ECHA物质C&L通报上下游产品
tert-butyl dicarbonatedi-tert-butyl dicarbonate guanidine hydr°Chloride guanidine hydrogen carbonate 1,4-dioxane 5-((tert-butyloxycarbonyl)guanidini°Carbonyl)-1H-pyrrole-2-carboxylic acid benzyl ester N'-tert-butoxycarbonyl-N-(6-diphenylphosphanylpyridine-2-carbonyl)guanidine N'-tert-butoxycarbonyl-N-(3-diphenylphosphanylbenzoyl)guanidine 📜1,3-二(叔丁氧基羰基)胍 以 2-甲基四氢呋喃 用作溶剂,化学反应 1.0H,反应生成Boc-胍
参考文献:Process For The Preparation Of Substituted Pyrimidine Derivatives
标题:Process For The Preparation Of Substituted Pyrimidine Derivatives
摘要:本发明涉及制备取代嘧啶衍生物的过程,该衍生物可用作组胺h4受体调节剂合成中间体,以及h4调节剂合成中间体.
海关参考信息
- 2905122000-异丙醇
2905143000-叔丁醇
2912110000-甲醛
2915110000-甲酸 - 💡 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。
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专利信息
专利号:US-9359327-B2
优先权日:2008-06-30
标题:Process for the preparation of substituted pyrimidine derivatives
发明人:CESCO-CANCIAN SERGIO; CHEN HONGFENG; GRIMM JEFFREY S; MANI NEELAKANDHA S; MAPES CHRISTOPHER M; PALMER DAVID C; PIPPEL DANIEL J; SORGI KIRK L; XIAO TONG
权利人:JANSSEN PHARMACEUTICA NV
摘要:The present invention is directed to processes for the preparation of substituted pyrimidine derivatives, useful as intermediates in the synthesis of histamine H 4 receptor modulators, and to intermediates in H4 modulator synthesis.
专利号:US-7838681-B2
优先权日:2003-05-07
标题 :Synthesis of substituted heterocyclic compounds
发明人:AL MOURABIT ALI; TRAVERT NATHALIE; ABOU-JNEID ROBERT; GHOULAMI SAID
权利人:CENTRE NAT RECH SCIENT; UNIV PARIS SUD
摘要:The invention relates to a method of synthesizing heterocyclic compounds. The invention is characterised in that it consists in opening a compound having formula (I), wherein: —X represents NH, O, S or a N-p group, p being a protective group, such as Boc or Troc; —Y represents N, O, S; —Z represents NH 2 or NH-p; and —R 1 represents a C 1 -C 6 alkoxy radical, aryloxy, such as phenyloxy, or a pyrrolyl radical, said radicals being optionally substituted, or the salts thereof, and the isomers of the aforementioned compounds. Moreover, the above-mentioned opening step is performed in conditions such as to produce a heterocycle having formula (II), wherein: —X, Y and Z are as defined above; —R 2 represents a —CHâ•?CH—CH 2 —NH—COR 1 or —CHâ•?CH—CH 2 —NH—CO group; and R 3 occupies one, two or three positions and represents a halogen. The invention can be used to synthesise natural products.
专利号:US-2007106077-A1
优先权日:2003-05-07
标 题:Synthesis of substituted heterocyclic compounds
专利号:CA-2524706-C
优先权日:2003-05-07
标 题:Synthesis of substituted heterocyclic compounds
专利号:CA-2524706-A1
优先权日:2003-05-07
标 题:Synthesis of substituted heterocyclic compounds
专利号:EP-1620440-B1
优先权日:2003-05-07
标 题 :Synthesis of substituted heterocyclic compounds