CAS: 653-92-9; Methyl 2-Bromo-4-Fluorobenzoate

上下游产品

CAS号67-56-1 甲醇 | CAS号1006-41-3 2-溴-4-氟苯甲酸 | CAS号18107-18-1 (三甲硅烷)重氮甲烷 | CAS号74-88-4 碘甲烷 | CAS号496-69-5 2-溴-4-氟苯酚 | CAS号79-22-1 氯甲酸甲酯 | CAS号2714-91-2 5-FLUORO-[1,1'-... | CAS号127510-96-7 2-氰甲基苯甲酸甲酯 | CAS号724-10-7 methyl 4-fluoro...

2-溴-4-氟苯甲酸置于草酰氯,三乙胺,N,N-二甲基甲酰胺体系中,用 二氯甲烷 作为反应溶剂,化学反应 3.17H,反应生成 2-溴-4-氟苯甲酸甲酯
参考文献:N-杂环卡宾催化的酰胺远程 C(Sp3)-H 酰化
标题:N-杂环卡宾催化的酰胺远程 C(Sp3)-H 酰化
摘要:通过自由基介导的 1,5-氢原子转移 (Hat) 机制开发了n-杂环卡宾催化的邻烷基苯甲酰胺的苄基 C-H 酰化和级联环化.与光氧化还原催化不同,这种无光方法能够通过 Breslow 烯醇化物通过单电子转移 (Set) 产生酰胺基自由基.温和的过程可容忍大多数常见的官能团,并以中等到高的收率提供各种二氢异喹啉酮.芳氧基酰胺的电化学特性与基态 Set 假设一致,并提出了一种可能的有机催化转化机制.
DOI:10.1016/j.Tetlet.2023.154483

专利信息

专利号:US-11465970-B2
优先权日:2017-12-14
标题 :Method for synthesis of Roxadustat and intermediate compounds thereof
发明人：XU YONGXIANG
权利人:NANJING CAVENDISH BIO ENGINEERING TECH CO LTD; XU YONGXIANG; NANJING CAVENDISH BIO ENG TECH CO LTD
摘要:The present application provides a method for synthesis of Roxadustat. A compound as represented by formula (VIII) is used as a raw material, and is reacted with phenol, a vinyl-containing ether, an acid, hydroxylamine, and then the product is reacted with glycine. In addition, the present application also provides intermediate compounds as represented by formula (IX), formula (XI), formula (XII), formula (IV), and formula (V) for synthesis of Roxadustat. Herein, details of the substituents involved in formula (VIII), formula (IX), formula (XI), and formula (XII) are stated in the description

专利号:US-12410140-B2
优先权日:2020-06-19
标题:Method for synthesis of roxadustat and intermediate thereof, and intermediate thereof
发明人：ZHANG YONG; WANG GUO; YANG FEI; LIU FENGWEI; ZHOU CHUNDONG; ZHANG ZITONG
权利人:JUMPCAN SHANGHAI MEDICAL TECH CO LTD
摘要:Disclosed are a method for the synthesis of roxadustat and an intermediate thereof, and an intermediate thereof. In particular, disclosed is a method for the synthesis of compound M1, the method comprising the following steps: carrying out a reaction as shown below between compound SM and compound SM-A under the action of an oxidizing agent. The method of the present invention uses cheap and easily available raw materials, has short reaction steps, produces a high yield, has simple and convenient post-treatment procedures, and is suitable for industrial production.

专利号:US-2022073513-A1
优先权日:2018-12-29
标题:1h-pyrrolo[2,3-b]pyridine derivatives and related compounds as bcl-2 inhibitors for the treatment of neoplastic and autoimmune diseases
发明人：CHEN YI
权利人:NEWAVE PHARMACEUTICAL INC
摘要:The present invention relates to compounds of Formula (II) and more preferably to 1H-pyrrolo[2,3-b]pyridine derivatives of formula (III) and related compounds. The variables are defined in the claims. The compounds are BCL-2 inhibitors for treating neoplastic, autoimmune or neurodegenerative diseases. The present description discloses the synthesis of exemplary compounds as well as pharmacological data thereof (pages 61 to 72; examples 1 to 4; tables). An exemplary compound is e.g. 4-(4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl]piperazin-1-yl)-2-[methyl(1H-pyrrolo[2,3-b]pyridin-5-yl)phosphoroso]-N-[3-nitro-4-[(oxan-4-yl methyl)amino]benzenesulfonyl]benzamide (example 1).

专利号:US-2024400552-A1
优先权日:2016-11-11
标题 :Heterocyclic modulators of lipid synthesis
发明人：BUCKLEY DOUGLAS I; DUKE GREGORY; WAGMAN ALLAN S; EVANCHIK MARC; MCDOWELL ROBERT S
权利人:SAGIMET BIOSCIENCES INC
摘要:Compounds that are fatty acid synthesis modulators are provided. The compounds may be used to treat disorders characterized by dysregulation of the fatty acid synthase function by modulating the function and/or the fatty acid synthase pathway. Methods are provided for treating such disorders including viral infections, such as hepatitis C infection, cancer and metabolic disorders, such as non-alcoholic steatohepatitis (NASH).

专利号:US-11622968-B2
优先权日:2011-03-08
标 题:Heterocyclic modulators of lipid synthesis
发明人：BUCKLEY DOUGLAS; DUKE GREGORY; WAGMAN ALLAN S; EVANCHIK MARC; MCDOWELL ROBERT S
权利人:SAGIMET BIOSCIENCES INC
摘要:Compounds that are fatty acid synthesis modulators are provided. The compounds may be used to treat disorders characterized by disregulation of the fatty acid synthase function by modulating the function and/or the fatty acid synthase pathway. Methods are provided for treating such disorders including viral infections, such as hepatitis C infection, cancer and metabolic disorders, such as non-alcoholic steatohepatitis (NASH).

专利号:US-11034690-B2
优先权日:2016-11-11
标 题:Heterocyclic modulators of lipid synthesis
发明人：BUCKLEY DOUGLAS I; DUKE GREGORY; WAGMAN ALLAN S; EVANCHIK MARC; MCDOWELL ROBERT S
权利人:SAGIMET BIOSCIENCES INC; SAGINIET BIOSCIENCES INC
摘要:Compounds that are fatty acid synthesis modulators are provided. The compounds may be used to treat disorders characterized by disregulation of the fatty acid synthase function by modulating the function and/or the fatty acid synthase pathway. Methods are provided for treating such disorders including viral infections, such as hepatitis C infection, cancer and metabolic disorders, such as non-alcoholic steatohepatitis (NASH).