相似化合物
1347087-51-7 1006334-22-0 1347139-01-8上下游产品
diazomethane Butadiyne (2)H-pyrazole3-ethynyl-1(2)H-pyrazole 4,4',5,5'-tetrahydro-3H,3'H-3,3'-bipyrazole (1H,1'H-3,3'-bipyrazole)(carbonyl)(hydrido)bis(triphenylphosphane)ruthenium chloride 4,4'-dinitro-1H,1'H-3,3'-bipyrazole 合成工艺路线路线简述
- 合成目标产物 3,3'-Bi(1H-Pyrazole) 主要起始原料 1,5-Hexadiene-3,4-Dione, 1,6-Diethoxy-
- (文献来源)合成步骤主要原料 1,5-Hexadiene-3,4-Dione, 1,6-Diethoxy-
专利信息
专利号:US-12344592-B2
优先权日:2020-01-17
标题 :Methods, processes and intermediates for preparing chroman compounds
发明人:KAMBOJ RAJENDER KUMAR; PADIYA KAMLESH JYOTINDRA; PRABAKARAN KAMALAKANNAN; NAIK KUMAR RAM; RAJESH BHAVANI SHANKAR; RAJENDRA GANPATI POWAR; SACHIN SUBHASH INGAWALE; AMIT DATTATRAY KARCHE; SANTOSHKUMAR SHANKAR DANGE; SITARAM RAMBHAU BARVE
权利人:LUPIN LTD
摘要:This disclosure describes an economical and scalable method and process to synthesize the Calcium sensing receptor (CaSR) modulating agent 2-methyl-5-((2R,4S)-2-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)chroman-4-yl)benzoic acid, its intermediates and pharmaceutically acceptable salts therefor. Uses of said intermediates for synthesis of compounds which may be intermediates to the synthesis of 2-methyl-5-((2R,4S)-2-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)chroman-4-yl)benzoic acid are also described herein.
专利号:BR-112016002339-B1
优先权日:2013-08-09
标 题:COMPOUND, METHODS FOR SYNTHESIS OF A COMPOUND AND FOR CONTROL OF UNDESIRABLE PLANTS, AND, COMPOSITION OF HERBICIDE
专利号:BR-112016002339-A2
优先权日:2013-08-09
标 题 :COMPOUND, METHODS FOR SYNTHESIS OF A COMPOUND AND FOR CONTROL OF UNDESIRABLE PLANTS, AND, COMPOSITION OF HERBICIDES
专利号:CN-113039178-A
优先权日:2018-09-25
标题 :Synthesis of Pyrido[2,3-d]pyrimidin-7(8H)-one
专利号:RU-94027573-A
优先权日:1991-11-13
标题 :Substituted pyrazolylpyrazoles and method of their synthesis
专利号:CN-116284010-B
优先权日:2021-12-20
标 题 :Tetranitropyrazolotetrazine Synthesis method of energetic material