CAS: 12027-06-4; Ammonium Iodide

氢碘酸置于amyl Nitrite体系中,用 水 用作溶剂,化学反应生成碘化铵
参考文献:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: I: Mvol.2,40,Page 336-338
标题:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: I: Mvol.2,40,Page 336-338

专利信息

专利号:US-2024067694-A1
优先权日:2021-01-04
标 题:Synthesis of teduglutide
发明人：GANGA RAMU VASANTHAKUMAR; PATIL NITIN; SUVARNA DEEPA SHANKAR
权利人:BIOCON LTD
摘要:The present invention provides for novel synthetic approach of solid phase synthesis of peptides with C-terminal Aspartic acid by anchoring the side chain carboxylic group of aspartic acid to the solid support to avoid the formation of various impurities and thus resulting in higher yield and ease the purification process. The present invention further provides the usage of free amino acids and reducing agents as antioxidants in the cleavage cocktail to negate the formation of oxidative impurities formed during the global cleavage and isolation of the peptide from solid support.

专利号:US-8278483-B2
优先权日:2006-02-07
标题:Process for synthesis of glycomimicking cationic amphiphiles
发明人：MAHIDHAR YENUGONDA VENKATA; CHAUDHURI ARABINDA; MUKHERJEE RAMA
权利人:MAHIDHAR YENUGONDA VENKATA; CHAUDHURI ARABINDA; MUKHERJEE RAMA; COUNCIL SCIENT IND RES
摘要:The present invention provides processes for the synthesis of novel Shikimic acid head-group containing non-toxic cationic amphiphiles capable of facilitating transport of biological macromolecules into cells.

专利号:WO-2020194337-A4
优先权日:2019-03-28
标题:A process for the asymmetric synthesis of sitagliptin intermediate
发明人：PUNJI BENUDHAR; SENTHILKUMAR BEERAN; VENKATA RAMANA CHEPURI
权利人:COUNCIL SCIENT IND RES
摘要:The present invention relates to a process for the asymmetric synthesis of compound of Formula 2. wherein, R1 is selected from the group consisting of C(O)R or C(O)OR; R is selected from the group consisting of CH3, ethyl, isopropyl and tert-butyl R2 is selected from the group consisting of straight or branched, substituted or unsubstituted C1-C10 alkyl, substituted or unsubstituted aryl groups. More particularly, the present invention relates to an asymmetric hydrogenation of compound of Formula 2 by using new catalyst system, which provides desired product formation in a very cost effective way.

专利号:US-9346851-B2
优先权日:2008-02-22
标 题 :Chemical modification of proteins
发明人：BERNARDES GONCALO; CHALKER JUSTIN; DAVIS BENJAMIN
权利人:BERNARDES GONCALO; CHALKER JUSTIN; DAVIS BENJAMIN; RP SCHERER TECHNOLOGIES LLC
摘要:The invention relates to methods for selectively converting a cysteine residue in a peptide or protein to the dehydroalanine (Dha) residue. The method also works on selenocysteine and substituted cysteine and selenocysteine residues, resulting in the Dha residue which may be converted to any natural or unnatural amino acid residue desired without the alteration of the remainder of the peptide or protein. The invention also allows ligation of a desired peptide at any point rather than at a point where there should be a naturally occurring cysteine, thereby allowing native chemical ligation to be used in the synthesis of peptides that do not contain cysteine. The methodology allows for the synthesis of very large peptides.

专利号:US-2024158951-A1
优先权日:2022-11-11
标 题 :Apparatus for retrograde solvothermal crystal growth, method of making, and method of use
发明人：VON DOLLEN PAUL M; D'EVELYN MARK P
权利人:SLT TECH INC
摘要:According to the present disclosure, techniques related to processing of materials for growth of crystals are provided. More particularly, the present disclosure provides apparatus and methods for heating of seed crystals suitable for use in conjunction with a high-pressure vessel for crystal growth of a material having a retrograde solubility in a supercritical fluid, including crystal growth of a group III metal nitride crystal by an ammonobasic or ammonoacidic technique, but there can be others. In other embodiments, the present disclosure provides methods suitable for synthesis of crystalline nitride materials, but it would be recognized that other crystals and materials can also be processed. Such crystals and materials include, but are not limited to, GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, and others for manufacture of bulk or patterned substrates. Such bulk or patterned substrates can be used for a variety of applications including optoelectronic devices, lasers, light emitting diodes, solar cells, photoelectrochemical water splitting and hydrogen generation, photodetectors, integrated circuits, and transistors, among other devices.

专利号:US-2024400608-A1
优先权日:2021-09-03
标题:Synthesis of bicycle toxin conjugates, and intermediates thereof
发明人：WITTY DAVID; LIMB DARREN; MIN BYOUNG JOON; HE LIWEN; SANDERS WILLIAM J; NNANABU ERNEST OBINNA
权利人:BRICYCLETX LTD
摘要:The present invention relates to Bicycle toxin conjugates, methods for preparation, and methods of use for treating cancer.