
上下游产品
CAS号104-92-7 对溴苯甲醚 | CAS号123-11-5 4-甲氧基苯甲醛; 对甲氧基苯... | CAS号90-96-0 4,4'-二甲氧基二苯甲酮 | CAS号5720-07-0 4-甲氧基苯硼酸 | CAS号107-31-3 甲酸甲酯 | CAS号1950-65-8 (4-methoxypheny... | CAS号109-94-4 甲酸乙酯 | CAS号297163-77-0 ethyl-dihydroxy... | CAS号726-18-1 4,4'-二甲氧基二苯基甲烷 | CAS号13139-86-1 4-甲氧基苯基溴化镁 | CAS号4541-14-4 4-苄氧基-1-丁醇 | CAS号1082056-32-3 | CAS号726-18-1 4,4'-二甲氧基二苯基甲烷 | CAS号630-19-3 三甲基乙醛 | CAS号90-96-0 4,4'-二甲氧基二苯甲酮 | CAS号623-12-1 4-氯苯甲醚 | CAS号102474-80-6 N-(bis(4-methox... | CAS号1062-99-3 bis[4,4'-dimeth... | CAS号51048-43-2 Benzene,1,1',1'... | CAS号1353000-98-2 3,3-bis(4-metho...合成工艺路线路线简述
- 合成目标产物 4,4'-Dimethoxybenzhydrol 主要起始原料 4-Bromoanisole And Ethyl Formate
- (文献来源)合成步骤主要原料 4-Bromoanisole 和 Ethyl Formate
对甲氧基苯甲酰氯置于二硫化碳,三氯化铝,Alkaline Alcohol,锌体系中,化学反应生成 二甲氧基苯甲醇
参考文献:Schnackenberg; Scholl,Chemische Berichte,1903,Vol. 36,P. 655
标题:Schnackenberg; Scholl,Chemische Berichte,1903,Vol. 36,P. 655
海关参考信息
- 2902300000-甲苯
2905110000-甲醇
2906210000-苄醇
2908199090-其他酚的卤化衍生物 - 💡 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-5512701-A
优先权日:1995-06-07
标题:Process for the synthesis of vinyl sulfenic acid derivatives
发明人:HOARD DAVID W; LUKE WAYNE D
权利人:LILLY CO ELI
摘要:The present invention is directed to a new process for the synthesis of vinyl sulfenic acid derivatives. These compounds are useful for the synthesis of benzo[b]thiophenes, in particular 2-aryl-benzo[b]thiophenes.
专利号:US-6372945-B1
优先权日:1995-06-07
标 题 :Process for the synthesis of vinyl sulfoxides
发明人:AIKINS JAMES A; MILLER RANDAL SCOT; ZHANG TONY Y
权利人:LILLY CO ELI
摘要:The present invention is directed to a new process for the synthesis of vinyl sulfoxides, in particular diarylvinyl sulfoxides
专利号:US-5606076-A
优先权日:1995-06-07
标 题 :Process for the synthesis of benzo[b]thiophenes
发明人:AIKINS JAMES A; ZHANG TONY Y
权利人:LILLY CO ELI
摘要:The present invention is directed to a process for the synthesis of 2-arylbenzo[b]thiophenes.
专利号:US-5569772-A
优先权日:1995-06-07
标 题:Process for the synthesis of benzo[b]thiophenes
发明人:HOARD DAVID W; LUKE WAYNE D
权利人:LILLY CO ELI
摘要:The present invention is directed to a new process for the synthesis of 2-aryl benzo[b]thiophenes, and to novel intermediates therefor.
专利号:US-5606075-A
优先权日:1995-06-07
标 题:Process for the synthesis of benzo[b]thiophenes
发明人:HOARD DAVID W; LUKE WAYNE D
权利人:LILLY CO ELI
摘要:The present invention is directed to new processes for the synthesis of 2-aryl benzo[b]thiophenes.
专利号:US-4243787-A
优先权日:1977-11-23
标 题 :Bulk anionic polymerization process using an alkali metal amide and the salt of the same alkali metal with a hydroxylic compound
发明人:BOILEAU SYLVIE L; CAUBERE PAUL J; NDEBEKA GILBERTE; LECOLIER SERGE L; RAYNAL SERGE F
权利人:POUDRES & EXPLOSIFS STE NALE
摘要:The invention relates to a process for the anionic polymerization and copolymerization of vinyl, dienic and heterocyclic monomers. According to the invention, the process consists in carrying out the reaction in the presence of an initiator consisting of a molecular combination of an alkali metal amide and the salt of the same alkali metal with at least one hydroxylic compound and in the absence of solvent. The initiator can be prepared by intimately mixing its constituents or in the presence of a solvent of low polarity which is subsequently evaporated off, or in situ in the monomer. Application to the synthesis of special or widely used polymers and copolymers.