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CAS号6967-12-0 6-氨基吲唑 | CAS号3522-07-4 6-甲氧基-1H-吲唑 | CAS号7597-18-4 6-硝基吲唑 | CAS号99-55-8 2-氨基-4-硝基甲苯 | CAS号331-64-6 2-氟-4-甲氧基苯甲醛 | CAS号874668-62-9 6-(苄氧基)-1H-吲唑 | CAS号3522-07-4 6-甲氧基-1H-吲唑合成工艺路线路线简述
- 合成目标产物 6-Hydroxyindazole 主要起始原料 6-Aminoindazole
- (文献来源)合成步骤主要原料 6-Aminoindazole
2-氨基-4-硝基甲苯置于乙醇,硫酸,硫化氢,氨,水,Sodium Nitrite体系中,化学反应生成6-羟基吲唑
参考文献:Witt; Noelting; Grandmougin,Chemische Berichte,1890,Vol. 23,P. 3642
标题:Witt; Noelting; Grandmougin,Chemische Berichte,1890,Vol. 23,P. 3642
海关参考信息
- 2908199090-其他酚的卤化衍生物
2908999090-其他酚的硝化衍生物
2918290000-其他含酚基羧酸
2905199090-其他饱和一元醇 - 💡 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-2008033184-A1
优先权日:2006-08-01
标题 :Intermediates and methods for serotonergic agonist synthesis
发明人:DELGADO PETE; DEAN W DENNIS; CONROW RAYMOND E
权利人:ALCON MFG LTD
摘要:Disclosed is a method of making a 1-alkylindazole comprising reacting a 1-acylindazole with a first reducing agent, and contacting the resulting mixture with an acid anhydride or acyl halide, and with pyridine or a 4-dialkylaminopyridine or a combination of pyridine and a 4-dialkylaminopyridine, to form a hemiaminal ester and reacting the hemiaminal ester with a second reducing agent to form a 1-alkylindazole. Also disclosed are intermediates for the synthesis of 1-alkylindazoles.
专利号:US-9951088-B2
优先权日:2012-05-09
标题 :D2 receptor modulators and methods of use thereof in the treatment of diseases and disorders
发明人:JONES PHILIP G; LEW ROBERT; SPEAR KERRY L; XIE LINGHONG
权利人:SUNOVION PHARMACEUTICALS INC
摘要:Provided herein are heteroaryl compounds, methods of their synthesis, pharmaceutical compositions comprising the compounds, and methods of their use. In one embodiment, the compounds provided herein are useful for the treatment, prevention, and/or management of various disorders, such as CNS disorders and neurological disorders, including, but not limited to, e.g., psychosis, schizophrenia, depression, movement disorders, and Parkinson's disease.