CAS: 3918-87-4; (S)-2-((S)-2-Amino-3-Phenylpropanamido)Propanoic Acid

相似化合物

21881-18-5 55677-48-0 3061-90-3

上下游产品

CAS号3338-39-4 N-benzyloxycarb... | CAS号112674-77-8 (R)-2-((S)-2-((... | CAS号112790-57-5 (S)-methyl 2-((... | CAS号73393-25-6 H-Phe-Ala-OBn | CAS号14825-82-2 (S)-(-)-4-苄基氧氮杂... | CAS号55677-48-0 B°C-Phe-Ala-OH

📜Alkaline Earth Salt Of/the/ Methylsulfuric Acid 反应生成 苯并氨酰丙氨酸
参考文献:Grassmann; Wuensch,Chemische Berichte,1958,Vol. 91,P. 449,453
标题:Grassmann; Wuensch,Chemische Berichte,1958,Vol. 91,P. 449,453

专利信息

专利号:US-7589170-B1
优先权日:1998-09-25
标题 :Synthesis of cyclic peptides
发明人：SMYTHE MARK LESLIE; MEUTERMANS WIM DENIS FRANS; BOURNE GREGORY THOMAS; MCGEARY ROSS PETER
权利人:UNIV QUEENSLAND
摘要:This invention relates to methods for preparing cyclic peptides and peptidomimetic compounds in solution and bound to solid supports, and to cyclic peptide or peptidomimetic libraries for use in drug screening programs. In particular, the invention relates to a generic strategy for synthesis of cyclic peptides or peptidomimetics that enables the efficient synthesis under mild conditions of a wide variety of desired compounds. Two approaches were evaluated for their improvements in solution and solid phase synthesis of small cyclic peptides: positioning reversible N-amide substituents in the sequence; and applying native ligation chemistry in an intramolecular sense. Systematic investigation of the effects of preorganising peptides prior to cyclisation by using peptide cyclisation auxiliaries, and developing new linkers and peptide cyclisation auxiliaries to aid cyclic peptide synthesis gives surprising improvements in both yields and purity of products compared to the prior art methods. The combination of these technologies provides a powerful generic approach for the solution and solid phase synthesis of small cyclic peptides. The ring contraction and N-amide substitution technology of the invention provide improved methods for the synthesis of cyclic peptides and peptidomimetics. When used in conjunction with linker strategies, this combination provides solid-phase avenues to cyclic peptides and peptidomimetics.

专利号:US-2023220001-A1
优先权日:2020-06-09
标 题:Method for synthesis of thioether-containing peptides
发明人：GRUSS HENDRIK; LUTZ CHRISTIAN; SÃœSSMUTH RODERICH; Yao guiyang; KNITTEL CAROLINE; KOSOL SIMONE; MAINZ ANDI
权利人:HEIDELBERG PHARMA RES GMBH
摘要:The present invention relates to a method of formation of a sulphur bridge between tryptophan and cysteine in solid phase peptide synthesis under iodine treatment. The invention also relates to the resulting compounds of the method and their respective use.

专利号:US-7718598-B1
优先权日:1998-09-25
标 题:Auxiliary for amide bond formation
发明人：SMYTHE MARK LESLIE; MEUTERMANS WIM DENIS FRANS
权利人:UNIV QUEENSLAND
摘要:This invention relates to methods for preparing cyclic peptides and peptidomimetic compounds in solution and bound to solid supports, and to cyclic peptide or peptidomimetic libraries for use in drug screening programmes. In particular, the invention relates to a generic strategy for synthesis of cyclic peptides or peptidomimetics that enables the efficient synthesis under mild conditions of a wide variety of desired compounds. Two approaches were evaluated for their improvements in solution and solid phase synthesis of small cyclic peptides: positioning reversible N-amide substituents in the sequence; and applying native ligation chemistry in an intramolecular sense. Systematic investigation of the effects of preorganizing peptides prior to cyclisation by using peptide cyclisation auxiliaries, and developing new linkers and peptide cyclisation auxiliaries to aid cyclic peptide synthesis gives surprising improvements in both yields and purity of products compared to the prior art methods. The combination of these technologies provides a powerful generic approach for the solution and solid phase synthesis of small cyclic peptides. The ring contraction and N-amide substitution technology of the invention provide improved methods for the synthesis of cyclic peptides and peptidomimetics. When used in conjunction with linker strategies, this combination provides solid-phase avenues to cyclic peptides and peptidomimetics.

专利号:US-5859190-A
优先权日:1997-02-04
标题 :Combinatorial libraries of hydantoin and thiohydantoin derivatives, methods of making the libraries and compounds therein
发明人：MEYER JEAN-PHILIPPE; OSTRESH JOHN M; HOUGHTEN RICHARD A
权利人:TREGA BIOSCIENCES INC
摘要:The invention provides a rapid approach for combinatorial synthesis and screening of libraries of hydantoin and thiohydantoin compounds. The present invention further provides the compounds made by the combinatorial synthesis.

专利号:US-2007166281-A1
优先权日:2004-08-21
标题 :Chloroquine coupled antibodies and other proteins with methods for their synthesis
发明人：KOSAK KENNETH M
权利人:KOSAK KENNETH M
摘要:This invention discloses compositions of chloroquine-coupled active agents such as therapeutic antibodies or insulin, including methods for their preparation. The prior art has shown that chloroquines given as free drug in high enough concentration, enhances the release of various agents from cellular endosomes into the cytoplasm. The purpose of these compositions is to provide a controlled amount of chloroquine at the same site where the drug is delivered, thereby reducing the overall dosage needed. The compositions comprise a chloroquine substance coupled to a drug directly or through a variety of pharmaceutical carrier substances. The carrier substances include polysaccharides, synthetic polymers, proteins, micelles and other substances for carrying and releasing the chloroquine compositions in the body for therapeutic effect. The compositions can also include a biocleavable linkage for carrying and releasing the drug for therapeutic or other medical uses. The invention also discloses carrier compositions that are coupled to targeting molecules for targeting the delivery of chloroquine substances and antibody or insulin to their site of action.

专利号:WO-0018790-A1
优先权日:1998-09-25
标 题 :Synthesis of cyclic peptides