
专利信息
专利号:US-8546532-B2
优先权日:2008-04-17
标题:Synthesis of directed sequence polymer compositions and antibodies thereof for the treatment of protein conformational disorders
发明人:BONNIN DUSTAN; ZANELLI ERIC; MATHERS THOMAS
权利人:BONNIN DUSTAN; ZANELLI ERIC; MATHERS THOMAS; DECLION PHARMACEUTICALS INC
摘要:The instant invention comprises a process for the solid phase synthesis of directed epitope peptide mixtures useful in the treatment and diagnosis of protein conformational disorders, such process defined by a set of rules regarding the identity and the frequency of occurrence of amino acids that substitute a base or native amino acid of a known epitope. The resulting composition is a mixture of related peptides for therapeutic use. The invention also pertains to the process of generating antibodies using the directed epitope peptide mixtures as the antigens, and antibodies generated by such process, useful in the treatment and diagnostics of the said protein conformational disorder.
专利号:US-7955857-B2
优先权日:2003-12-04
标题:Synthesis of nanoparticles with a closed structure of metal chalcogens having a lamellar crystalographic structure
发明人:BASTIDE STEPHANE; LEVY-CLEMENT CLAUDE; DUPHIL DOMINIQUE; BORRA JEAN-PASCAL
权利人:CENTRE NAT RECH SCIENT
摘要:The invention relates to a spray pyrolysis method characterized in that it is used in the synthesis of nanoparticles with a closed structure of metal chalcogens having a lamellar crystalographic structure of general formula M a X b , wherein M represents a metal and X represents a chalcogen, a and b represent the respective proportions of metal and chalcogen, and in that it comprises pyrolysis of a liquid aerosol obtained from a solution of at least one metal precursor (M) and a chalcogen (X), or at least one precursor of said metal (M) and at least one precursor of said chalcogen (X) dissolved in a solvent, said solution being atomized into fine droplets in a suspension in a vector gas.
专利号:EP-1248788-B1
优先权日:1999-12-29
标 题 :Synthesis of isosorbide mononitrate
发明人:MARSTON RICHARD WALDRON; QUIGLEY PAUL FINBAR; BROWN CHRISTOPHER MARTIN; ROBERTS STANLEY MICHAEL; CROSS SIMON JOHN
权利人:CLARIANT LSM ITALIA SPA
摘要:A method of synthesising a compound of formula (1), in which each of R<1> and R<2> is independently selected from H or optionally substituted straight or branched chain C1-C30 alkyl, C1-C30 carboxyalkyl, C1-C30 sulphoxyalkyl, C1-C30 alkoxy, C3-C30 cycloalkyl, C3-C30 carboxycycloalkyl, C3-C30 sulphoxycycloalkyl, C3-C30 cycloalkoxy, heterocyclic, carboxyheterocyclic, sulphoxyheterocyclic, oxyheterocylic, C3-C30 cycloalkenyl, carboxycycloalkenyl, sulphoxycycloalkenyl or cycloalkenoxy, C8-C30 cycloalkynyl, carboxycycloalkynyl, sulphoxycycloalkynyl or cycloalkynoxy, C2-C30 alkynyl, carboxyalkynyl, sulphoxyalkynyl or alkynoxy group, C4-C30 aromatic, carboxyaromatic, sulphoxyaromatic or aryloxy, C4-C30 heteroaromatic, carboxyheteroaromatic, sulphoxyheteroaromatic or heteroaryloxy group, wherein in any of the hereto atom-containing groups the hetero atom is selected from O, S, and N; comprises treating a compound of formula (2) with a reducing system effective to reduce preferentially the compound of formula (2) at the 2-position to produce the compound of formula (1), wherein the reducing system comprises (i) hydrogen in the presence of a platinum-containing catalyst, or (ii) a hybride source in the presence of a transition metal phthalocyanine or polyphthalocyanine in which the transition metal is iron and/or cobalt.
专利号:US-2016073631-A1
优先权日:2013-03-04
标 题 :Process for the preparation of dihydropyrrole derivatives
发明人:EL QACEMI MYRIEM; SMITS HELMARS; CASSAYRE JEROME YVES; MULHOLLAND NICHOLAS PHILLIP; RENOLD PETER; GODINEAU EDOUARD; PITTERNA THOMAS
权利人:SYNGENTA PARTICIPATIONS AG; SYNGENTA LTD
摘要:The present invention provides stereoselective processes for the preparation of compounds of formula (I) n n n n n n n n n n n n wherein n P is phenyl, naphthyl, a 6-membered heteroaryl group containing one or two nitrogen atoms as ring members, or a 10-membered bicyclic heteroaryl group containing one or two nitrogen atoms as ring members, and wherein the phenyl, naphthyl and heteroaryl groups are optionally substituted; n R 1 is chlorodifluoromethyl or trifluoromethyl; n R 2 is optionally substituted aryl or optionally substituted heteroaryl; n n is 0 or 1; n including the process comprising n (a-i) reacting a compound of formula II n n n n n n n n n n n n n n n n wherein P, R 1 and R 2 are as defined for the compound of formula I; n with nitromethane in the presence a chiral catalyst to give a compound of formula III n n n n n n n n n n n n n n n n wherein P, R 1 and R 2 are as defined for the compound of formula I; and n (a-ii) reductively cyclising the compound of formula III to give the compound of formula I. n n n n n The invention also provides intermediates useful for processes for the synthesis of compounds of formula (I).
专利号:US-9290425-B2
优先权日:2013-06-20
标题 :Production of mixed alcohols from synthesis gas
发明人:TIJM PETER J; STEVENS REX R
权利人:TIJM PETER J; STEVENS REX R; STANDARD ALCOHOL COMPANY OF AMERICA INC
摘要:Higher mixed alcohols are produced from syngas contacting a catalyst in a reactor. The catalyst has a first component of molybdenum or tungsten, a second component of vanadium, a third component of iron, cobalt, nickel or palladium and optionally a fourth component of a promoter. The first component forms alcohols, while the vanadium and the third component stimulates carbon chain growth to produce higher alcohols.
专利号:US-9669393-B2
优先权日:2013-04-24
标 题:Catalyst for selective synthesis of lower hydrocarbons from syngas
发明人:KARIM KHALID; AL-SAYARIA SALEH; HUTCHINGS GRAHAM; IQBAL SARWAT
权利人:SAUDI BASIC IND CORP
摘要:The present disclosures and inventions relate to a catalyst composition for the selective conversion of a hydrogen/carbon monoxide mixture (syngas) to C 1 -C 5 hydrocarbons, wherein the catalyst composition, which can be optionally dispersed on a support material, has the formula CO a MO b S c M d O f , wherein a is 1; wherein b is from 0.8 to 1.2; wherein c is from 1 to 2; wherein M comprises Zn, Ti, Zr, or Ni, or a mixture thereof, wherein d is from 0.000001 to 0.2; and wherein f is a number determined by the valence requirements of the other elements present in the catalyst.