1-(3,5-二硝基苯甲酰基)-Dl-脯氨酸置于盐酸,马钱子碱,丙酮体系中,化学反应生成 D-脯氨酸 参考文献:Kovacs Et Al.,Acta Physica Et Chemica,1957,Vol. 3,P. 118 标题:Kovacs Et Al.,Acta Physica Et Chemica,1957,Vol. 3,P. 118
专利号:US-12421534-B2 优先权日:2021-11-10 标 题 :Engineered enzymes and method for the synthesis of diverse tyrosine analogs 发明人:ALMHJELL PATRICK J; ARNOLD FRANCES H 权利人:CALIFORNIA INST OF TECHN 摘要:Provided herein is an engineered tryptophan synthase β-subunit (TrpB) that catalyzes the synthesis of tyrosine, tyrosine analogs, or salts thereof. Also provided herein are methods for preparing tyrosine, tyrosine analogs, or a salt thereof using the engineered TrpB described herein.
专利号:US-7910623-B2 优先权日:2005-07-22 标 题 :Synthesis of scabronines and analogues thereof 发明人:DANISHEFSKY SAMUEL J; WATERS STEPHEN P 权利人:SLOAN KETTERING INST CANCER 摘要:A novel synthesis of scabronines, which are related to a broader class of angularly fused tricyclic diterpenoids known as cyathanes, is provided. Scabronine G, its methyl ester derivative, and other analogs have been shown to have neurotrophic activity. Therefore, these compounds are particularly useful in treating neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, Huntington's diseases, etc. The invention provides for the synthesis of scabronines as well as analogs thereof. Pharmaceutical compositions and method of using the inventive compounds are also provided.
专利号:WO-2024201393-A1 优先权日:2023-03-29 标 题:Methods for the synthesis of nucleoside analogues and nucleosides analogues derived therefrom 发明人:BRITTON ROBERT; Muir Garrett; ANKETELL MATTHEW JAMES; HUXLEY COHAN; BAIKABI SUPING 权利人:UNIV FRASER SIMON 摘要:The present invention relates to methods for the synthesis of nucleoside analogues. More specifically, the present invention relates to methods for the synthesis of C4' substituted nucleoside analogues via the reaction of a soft nucleophile with a halohydrin ketone.
专利号:US-7759520-B2 优先权日:1996-11-27 标 题 :Synthesis of selective androgen receptor modulators 发明人:DALTON JAMES T; MILLER DUANE D; YIN DONGHUA; HE YALI 权利人:UNIV TENNESSEE RES FOUNDATION 摘要:The present invention relates to a synthetic process for the preparation of a novel class of androgen receptor targeting agents (ARTA) which demonstrate androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. The agents define a new subclass of compounds which are selective androgen receptor modulators (SARM) which are useful for a) male contraception; b) treatment of a variety of hormone-related conditions, for example conditions associated with Androgen Decline in Aging Male (ADAM), such as fatigue, depression, decreased libido, sexual dysfunction, erectile dysfunction, hypogonadism, osteoporosis, hair loss, anemia, obesity, sarcopenia, osteopenia, osteoporosis, benign prostate hyperplasia, alterations in mood and cognition and prostate cancer; c) treatment of conditions associated with Androgen Decline in Female (ADIF), such as sexual dysfunction, decreased sexual libido, hypogonadism, sarcopenia, osteopenia, osteoporosis, alterations in cognition and mood, depression, anemia, hair loss, obesity, endometriosis, breast cancer, uterine cancer and ovarian cancer; d) treatment and/or prevention of chronic muscular wasting; e) decreasing the incidence of, halting or causing a regression of prostate cancer; f) oral androgen relacement and/or other clinical therpauetic and/or diagnostic areas. The process of the present invention is suitable for large-scale preparation, since all of the steps give rise to highly pure compounds, thus avoiding complicated purification procedures which ultimately lower the yield. Thus the present invention provides methods for the synthesis of non-steroidal agonist compounds, that can be used for industrial large-scale synthesis, and that provide highly pure products in high yield.
专利号:US-6995284-B2 优先权日:2000-08-24 标题 :Synthesis of selective androgen receptor modulators 发明人:DALTON JAMES T; MILLER DUANE D; HE YALI; YIN DONGHUA 权利人:UNIV TENNESSEE RES FOUNDATION 摘要:The present invention relates to a synthetic process for the preparation of a novel class of androgen receptor targeting agents (ARTA) which demonstrate androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. The agents define a new subclass of compounds which are selective androgen receptor modulators (SARM) which are useful for a) male contraception; b) treatment of a variety of hormone-related conditions, for example conditions associated with Androgen Decline in Aging Male (ADAM), such as fatigue, depression, decreased libido, sexual dysfunction, erectile dysfunction, hypogonadism, osteoporosis, hair loss, anemia, obesity, sarcopenia, osteopenia, osteoporosis, benign prostate hyperplasia, alterations in mood and cognition and prostate cancer; c) treatment of conditions associated with Androgen Decline in Female (ADIF), such as sexual dysfunction, decreased sexual libido, hypogonadism, sarcopenia, osteopenia, osteoporosis, alterations in cognition and mood, depression, anemia, hair loss, obesity, endometriosis, breast cancer, uterine cancer and ovarian cancer; d) treatment and/or prevention of chronic muscular wasting; e) decreasing the incidence of, halting or causing a regression of prostate cancer; f) oral androgen relacement and/or other clinical therpauetic and/or diagnostic areas. The process of the present invention is suitable for large-scale preparation, since all of the steps give rise to highly pure compounds, thus avoiding complicated purification procedures which ultimately lower the yield. Thus the present invention provides methods for the synthesis of non-steroidal agonist compounds, that can be used for industrial large-scale synthesis, and that provide highly pure products in high yield.
专利号:US-9809566-B2 优先权日:2012-09-06 标题:Organocatalytic process for asymmetric synthesis of decanolides 发明人:RAWAT VARUN; DEY SOUMEN; SHELKE ANIL MARUTI; SURYAVANSHI GURUNATH MALLAPPA; SUDALAI ARUMUGAM 权利人:COUNCIL SCIENT IND RES 摘要:The present invention discloses organocatalytic process for asymmetric synthesis of highly enantioselective decanolide compounds in high yield with >99% ee. Further, the present invention disclose cost effective, improved organocatalytic process for asymmetric synthesis of highly enantioselective decanolides compounds from non-chiral, cheap, easily available raw materials.
参考标题:Alkyl 1-Chloroalkyl Carbonates: Reagents For The Synthesis Of Carbamates And Protection Of Amino Groups 作者:Gérard Barcelo,Jean-Pierre Senet,Gérard Sennyey,Jean Bensoam,Albert Loffet 摘要:The Synthesis Of 1-Chloroalkyl Carbonates And Their Reaction With Various Type Of Amines Are Described. This Reaction Is Useful For The Synthesis Of Carbamate Pesticides And For The Protection Of Various Amino Groups, Including Amino Acids.
合成参考文献
参考文献:10.1074/jbc.m200374200 摘要:Boll M, Foltz M, Rubio-Aliaga I, Kottra G, Daniel H. Functional Characterization of Two Novel Mammalian Electrogenic Proton-dependent Amino Acid Cotransporters. Journal of Biological Chemistry. 2002 Jun;277(25):22966–73. doi: 10.1074/jbc.m200374200.