CAS: 497-18-7; Carbohydrazide

相似化合物

563-41-7 624-84-0 57-56-7

上下游产品

bis(phenyl) carbonate hydrazonium hydrazincarbonate Diethyl carbonate 1,1'-carbonyldiimidazole1-Carbamoyl-carbohydrazid carbonyl azide Hydrazodicarbonazid (germ.)=hydrazodicarbonic azide 1-benzylidene-carbonohydrazide

碳酸二甲酯置于一水合肼体系中,化学反应生成 碳酰肼
参考文献:1-(5'-酰基氨基-1',3',4'-噻二唑-2'-基)-4-酰基-氨基硫脲的高效合成
标题:1-(5'-酰基氨基-1',3',4'-噻二唑-2'-基)-4-酰基-氨基硫脲的高效合成
摘要:摘要 酰氯在相转移催化下与硫氰酸铵和碳酸二酰肼反应,首先得到 2,2'-双(酰氨基硫代羰基)-碳酸二酰肼,然后在冰醋酸存在下进一步环化,有效地得到 1-(5'-酰氨基-1',3',4'-噻二唑-2'-基)-4-酰基-氨基硫脲的高产率.
DOI:10.1080/00397910600640164

专利信息

专利号:US-3978084-A
优先权日:1973-12-03
标题 :Synthesis of biotin
发明人：CONFALONE PASQUALE NICHOLAS; USKOKOVIC MILAN RADOJE; PIZZOLATO GIACOMO
权利人:HOFFMANN LA ROCHE
摘要:Synthesis of biotin from 4-carbomethoxy-2-(4,5-dihydrothiophen-3(2H)-one)-valeric acid methyl ester, and thiophene intermediates in this synthesis.

专利号:US-4029647-A
优先权日:1973-12-03
标 题 :Synthesis of biotin
发明人：CONFALONE PASQUALE NICHOLAS; USKOKOVIC MILAN RADOJE; PIZZOLATO GIACOMO
权利人:HOFFMANN LA ROCHE
摘要:Synthesis of biotin from 4-carbomethoxy-2-(4,5-dihydrothiophen-3(2H)-one)-valeric acid methyl ester, and thiophene intermediates in this synthesis.

专利号:US-10973847-B2
优先权日:2017-06-30
标题 :Core-to-surface polymerization for the synthesis of star polymers and uses thereof
发明人：JOHNSON JEREMIAH A; GOLDER MATTHEW R
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:Disclosed are methods, compositions, reagents, systems, and kits to prepare star polymers, as well as compositions and uses thereof. Various embodiments show that synthesis of these polymers contain low metal concentration to provide polymers for diverse biomedical applications including in vivo applications.

专利号:US-12018313-B2
优先权日:2016-12-28
标题:Methods, apparatuses, and systems for microorganism strain analysis of complex heterogeneous communities with tracer analytics, determination of functional relationships and interactions thereof, and synthesis of microbial ensembles
发明人：EMBREE MALLORY
权利人:NATIVE MICROBIALS INC
摘要:Methods, apparatuses, and systems for microorganism strain analysis of complex heterogeneous communities with tracer analytics, determination of functional relationships and interactions thereof, and synthesis of microbial ensembles, including dosed microbial ensembles and inoculative microbial ensembles, are disclosed.

专利号:US-2020354404-A1
优先权日:2019-05-09
标 题 :Peptidomimetic agents, synthesis and uses thereof
发明人：AL-ABED YOUSEF
权利人:FEINSTEIN INSTITUTES FOR MEDICAL RESEARCH
摘要:Compounds for use in synthesis of peptidomimetic agents; synthesis of peptidomimetic agents; peptidomimetic diagnostic and therapeutic agents; and uses of the compounds and peptidomimetic agents in drug discovery, diagnosis, prevention and treatment of diseases are described.

专利号:US-9475814-B2
优先权日:2011-10-03
标题:Chiral N-acyl-5,6,7(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor mediated disorders and chiral synthesis thereof
发明人：HOVEYDA HAMID R; DUTHEUIL GUILLAUME; FRASER GRAEME L; ROY MARIE-ODILE; EL BOUSMAQUI MOHAMED; BATT FREDERIC
权利人:EUROSCREEN SA
摘要:The present invention relates to novel compounds of Formula I and their use in therapeutic treatments. The invention further relates to a novel chiral synthesis of 5,6,7,(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines using N-sp3 protective groups. The invention also provides intermediates for use in the synthesis of compounds of Formula I.