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Effects of Degree of Polymerization of B-Type Procyanidins on Amyloid Aggregation b型原花青素聚合度对淀粉样蛋白聚集的影响
4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-23-14888
Hideyuki Shigemori, Taisei Tanaka, Hirono Fukushima, Vipul V. Betkekar, Ken Ohmori, Keisuke Suzuki, Yusaku Miyamae
{"title":"Effects of Degree of Polymerization of B-Type Procyanidins on Amyloid Aggregation","authors":"Hideyuki Shigemori, Taisei Tanaka, Hirono Fukushima, Vipul V. Betkekar, Ken Ohmori, Keisuke Suzuki, Yusaku Miyamae","doi":"10.3987/com-23-14888","DOIUrl":"https://doi.org/10.3987/com-23-14888","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"233 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135508536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Highly Diastereoselective Self-1,3-Dipolar [3+3] Cycloaddition of Azomethine Ylides Promoted by Cesium Catalyst 高非对映选择性自1,3-偶极体[3+3]环加成铯催化剂催化的亚甲酰基化合物
4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-23-14902
Hai Ren, Jun-Rong Song, Xiong-Jiang Li, Wei Wu, Jun Shi
{"title":"Highly Diastereoselective Self-1,3-Dipolar [3+3] Cycloaddition of Azomethine Ylides Promoted by Cesium Catalyst","authors":"Hai Ren, Jun-Rong Song, Xiong-Jiang Li, Wei Wu, Jun Shi","doi":"10.3987/com-23-14902","DOIUrl":"https://doi.org/10.3987/com-23-14902","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136004448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Biological Activity of Aminoisoquinoline Schiff Bases 氨基异喹啉席夫碱的合成及生物活性研究
IF 0.6 4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-22-14776
R. Li, Zhenming Zhang, He Li, Jiangyu Ji, Chi Liu, Change Dong, Yapeng Zhang, Jinghan Hong
{"title":"Synthesis and Biological Activity of Aminoisoquinoline Schiff Bases","authors":"R. Li, Zhenming Zhang, He Li, Jiangyu Ji, Chi Liu, Change Dong, Yapeng Zhang, Jinghan Hong","doi":"10.3987/com-22-14776","DOIUrl":"https://doi.org/10.3987/com-22-14776","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70398477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Sulfur-Containing Side Chains on Transnitrosation of N-Nitroso Compounds of Thiazolidines 含硫侧链对噻唑烷类n -亚硝基化合物亚硝化反应的影响
IF 0.6 4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-22-14788
K. Inami, Noriko Usui, M. Mochizuki
{"title":"Effect of Sulfur-Containing Side Chains on Transnitrosation of N-Nitroso Compounds of Thiazolidines","authors":"K. Inami, Noriko Usui, M. Mochizuki","doi":"10.3987/com-22-14788","DOIUrl":"https://doi.org/10.3987/com-22-14788","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"52 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70398558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Selective Synthesis of 2,2-Diamino-4,4,6,6-tetrakis(aryloxy)cyclotriphosphazenes N3P3-2,2-(NH2)2-4,4,6,6-(ArO)4 2,2-二氨基-4,4,6,6-四（芳氧基）环三磷腈N3P3-2,2-（NH2）2-4,4,6,6-（ArO）4的选择性合成
IF 0.6 4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-22-14794
M. Kuroboshi*, Fumiya Nakamura, Hideo Tanaka
{"title":"Selective Synthesis of 2,2-Diamino-4,4,6,6-tetrakis(aryloxy)cyclotriphosphazenes N3P3-2,2-(NH2)2-4,4,6,6-(ArO)4","authors":"M. Kuroboshi*, Fumiya Nakamura, Hideo Tanaka","doi":"10.3987/com-22-14794","DOIUrl":"https://doi.org/10.3987/com-22-14794","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70399114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Concise Formal Synthesis on Solandelactone E Based on a Regioselective Cyclopropanation 基于区域选择性环丙烷化的索内酯E的简洁形式合成
IF 0.6 4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-22-14791
Jun Ishihara, N. Kawasaki, Yusuke Kikuoka, Keita Komine, H. Fukuda
{"title":"Concise Formal Synthesis on Solandelactone E Based on a Regioselective Cyclopropanation","authors":"Jun Ishihara, N. Kawasaki, Yusuke Kikuoka, Keita Komine, H. Fukuda","doi":"10.3987/com-22-14791","DOIUrl":"https://doi.org/10.3987/com-22-14791","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70399240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Convenient Synthesis of 5-Trifluoromethyl-5-cyclopropyl-Substituted Pyrazolines 5-三氟甲基-5-环丙基取代吡唑啉的简便合成
IF 0.6 4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-23-14815
Chun‐hui Xing, Wen-Bo Chen, L. Lu, Yong Xie, Xiao-dong Liu, Ming-Xu Zhang
{"title":"A Convenient Synthesis of 5-Trifluoromethyl-5-cyclopropyl-Substituted Pyrazolines","authors":"Chun‐hui Xing, Wen-Bo Chen, L. Lu, Yong Xie, Xiao-dong Liu, Ming-Xu Zhang","doi":"10.3987/com-23-14815","DOIUrl":"https://doi.org/10.3987/com-23-14815","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70400455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stereocontrolled Synthesis of Nitrogen-Substituted Quaternary Stereogenic Centers: Lessons from a Synthetic Route to the Core Structure of Sphingofungin E 氮取代的第四纪立体中心的立体控制合成:从一条合成路线到鞘真菌E核心结构的经验
IF 0.6 4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-23-14817
Y. Ichikawa, Takahiro Kinutani, Yoshimine Sakogawa, Keisuke Nakanishi, Rika Ochi, S. Hosokawa, Toshiya Masuda
{"title":"Stereocontrolled Synthesis of Nitrogen-Substituted Quaternary Stereogenic Centers: Lessons from a Synthetic Route to the Core Structure of Sphingofungin E","authors":"Y. Ichikawa, Takahiro Kinutani, Yoshimine Sakogawa, Keisuke Nakanishi, Rika Ochi, S. Hosokawa, Toshiya Masuda","doi":"10.3987/com-23-14817","DOIUrl":"https://doi.org/10.3987/com-23-14817","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70400684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Photophysical Properties of Diethynylated Bibenzofuran and Benzodifuran Derivatives 二乙基化双苯并呋喃及苯二呋喃衍生物的合成及光物理性质
IF 0.6 4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-23-14818
R. Umeda, Takaya Hibino
{"title":"Synthesis and Photophysical Properties of Diethynylated Bibenzofuran and Benzodifuran Derivatives","authors":"R. Umeda, Takaya Hibino","doi":"10.3987/com-23-14818","DOIUrl":"https://doi.org/10.3987/com-23-14818","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"369 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70400779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of Maleimide-Fused Aceheptylenes from Guaiazulene 愈创氮杂烯合成马来酰亚胺-熔融乙炔
IF 0.6 4区 化学
Heterocycles Pub Date : 2023-01-01 DOI: 10.3987/com-23-14826
Taku Shoji, M. Uda, T. Okujima, R. Sekiguchi, S. Ito
{"title":"Synthesis of Maleimide-Fused Aceheptylenes from Guaiazulene","authors":"Taku Shoji, M. Uda, T. Okujima, R. Sekiguchi, S. Ito","doi":"10.3987/com-23-14826","DOIUrl":"https://doi.org/10.3987/com-23-14826","url":null,"abstract":"","PeriodicalId":13166,"journal":{"name":"Heterocycles","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70401120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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