CAS: 22160-39-0; 2-Methylvaleric Acid

专利信息

专利号:US-2012184653-A1
优先权日:2011-01-18
标 题:Synthesis of linear phosphorus-containing functional fluorocopolymer
发明人：WANG LIANG; WANG VIKTORIA
权利人:WANG LIANG; WANG VIKTORIA
摘要:This invention relates to a synthesis of a linear fluorocopolymer having a plurality of pendant phosphorus-containing functional groups. The synthesized phosphorus-containing fluorocopolymer has chain linearity and narrow molecular weight distributions. It has applications as a lubricant additive that provides friction-reduction, anti-wear, and corrosion protection properties.

专利号:US-8158817-B2
优先权日:2003-12-24
标 题 :Synthesis of acylureas and composition comprising acylureas
发明人：BERNARD JEAN-MARIE; REVELANT DENIS; AMOUYAL CEDRIC
权利人:BERNARD JEAN-MARIE; REVELANT DENIS; AMOUYAL CEDRIC; PERSTORP FRANCE
摘要:The invention relates to a process for the synthesis of a polyisocyanate composition comprising acylureas. According to the invention, a starting composition comprising a compound having at least two isocyanate functional groups is subjected to a reaction with at least two acid functional groups, with at least one of the acid functional groups having a pKa value of less than or equal to 3, and at least one of the acid functional groups having a pKa value of more than 3 and less than or equal to 6, at a temperature at least equal to 50 ° C., wherein the acid functional group having a pKa value of less than or equal to 3 and the acid functional group having a pKa value of more than 3 and less than or equal to 6 are present on two different acids or on the same acid.

专利号:WO-2012101052-A1
优先权日:2011-01-25
标 题:Cleaning dry residues of the direct synthesis of alkylchlorosilanes
发明人：ALBER ANNE; KUNERT JAN; ZIPP ALEXANDER; EBERLE HANS-JUERGEN
权利人:WACKER CHEMIE AG; ALBER ANNE; KUNERT JAN; ZIPP ALEXANDER; EBERLE HANS-JUERGEN
摘要:The invention relates to a method for cleaning dry residues of the direct synthesis of alkylchlorosilanes by treating the residues with an organic solvent.

专利号:US-4307019-A
优先权日:1980-08-25
标 题:Total synthesis of 1RS,4SR,5RS,-4-(4,8-dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo[3.2.1]octane-1-acetic acid
发明人：HAJOS ZOLTAN G; LEVINE SEYMOUR
权利人:ORTHO PHARMA CORP
摘要:The synthesis of 1RS,4SR,5RS-4-(4,8-dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo[3.2.1]octane-1-acetic acid is described. The bicyclo acetic acid compound is useful as a uteroevacuant agent.

专利号:US-4277401-A
优先权日:1980-08-25
标题:Total synthesis of 1RS,4SR,5RS-4-(4,8-dimethyl)-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo[3.2.1]octane-1-acetic acid
发明人：HAJOS ZOLTAN G; LEVINE SEYMOUR
权利人:ORTHO PHARMA CORP
摘要:The synthesis of 1RS,4SR,5RS-4-(4,8-dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo[3.2.1]octane-1-acetic acid is described. The bicyclo acetic acid compound is useful as a uteroevacuant agent.

专利号:WO-2024172286-A1
优先权日:2023-02-14
标题 :Synthesis of photodegradable iron nitrosyl complex and development of pharmaceutical composition for prevention or treatment of vascular diseases, using same
发明人：CHO JAEHEUNG; LEE JUNYEOP; CHOE JISU
权利人:ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECH; ASAN FOUND; UNIV ULSAN FOUND IND COOP
摘要:The present invention relates to a compound represented by chemical formula 1 or a pharmaceutically acceptable salt thereof, a compound represented by chemical Formula 2 or a pharmaceutically acceptable salt thereof, a preparation method thereof, and uses of the compound represented by chemical formula 2 or a pharmaceutically acceptable salt thereof. The compound represented by chemical formula 2 or a pharmaceutically acceptable salt thereof exhibits the effect of releasing nitric oxide in vivo upon light stimulation, thereby dilating blood vessels.