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Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry最新文献

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Spiro-heterocycles: A convenient synthesis and antimicrobial activity of some 3-(5-aryl/aryloxymethyl-1,3,4-thiadiazol-2-yl)-spiro-cyclohexane-1',2-thiazolidin-4-ones 螺环杂环:3-(5-芳基/芳基甲基-1,3,4-噻二唑-2-基)-螺环己烷-1′，2-噻唑烷-4-酮的简便合成及其抑菌活性
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-18 DOI: 10.56042/ijcb.v60i11.50058
{"title":"Spiro-heterocycles: A convenient synthesis and antimicrobial activity of some 3-(5-aryl/aryloxymethyl-1,3,4-thiadiazol-2-yl)-spiro-cyclohexane-1',2-thiazolidin-4-ones","authors":"","doi":"10.56042/ijcb.v60i11.50058","DOIUrl":"https://doi.org/10.56042/ijcb.v60i11.50058","url":null,"abstract":"","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80912417","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: 1
Synthesis, characterization and biological evaluation of some 2-arylbenzoxazole acetic acid derivatives as potential anticancer agents 潜在抗癌药物2-芳基苯并恶唑乙酸衍生物的合成、表征及生物学评价
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-18 DOI: 10.56042/ijcb.v60i11.33016
{"title":"Synthesis, characterization and biological evaluation of some 2-arylbenzoxazole acetic acid derivatives as potential anticancer agents","authors":"","doi":"10.56042/ijcb.v60i11.33016","DOIUrl":"https://doi.org/10.56042/ijcb.v60i11.33016","url":null,"abstract":"","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73737952","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
Derivatization and biological activity studies of 3-chloro-3-chlorosulfenyl spiro tetrahydropyran/tetrahydrothiopyran-4,2'-chroman-4'-one 3-氯-3-氯磺酰基螺旋四氢吡喃/四氢硫吡喃-4,2'-铬-4'- 1的衍生化及生物活性研究
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-18 DOI: 10.56042/ijcb.v60i11.33135
M. Hegab, Hala E M Tolana, E. Morsya, Alaa M Salehb, Farouk A Gada, Farouk M. E. Abdel-Megeida
{"title":"Derivatization and biological activity studies of 3-chloro-3-chlorosulfenyl spiro tetrahydropyran/tetrahydrothiopyran-4,2'-chroman-4'-one","authors":"M. Hegab, Hala E M Tolana, E. Morsya, Alaa M Salehb, Farouk A Gada, Farouk M. E. Abdel-Megeida","doi":"10.56042/ijcb.v60i11.33135","DOIUrl":"https://doi.org/10.56042/ijcb.v60i11.33135","url":null,"abstract":"The adducts 4a,b-7a , b have been obtained either by reducing α -chloro- β -oxosulfenyl chlorides 2a,b with iodide ion in the presence of dienes namely, 2-methyl-1,3-butadiene (isoperene), 2,3-dimethyl-1,3-butadiene, 1,2,3,4-tetrachlorocyclopentadiene, or 1,3-cyclohexadiene, respectively; or by thermolysis of oxadithiin derivatives 3a,b in the presence of the same aforementioned dienes presumably via the formation of the same intermediate A in both cases of compounds 2a,b and 3a,b . It is observed that α -chloro- β -oxosulfenyl chlorides 2a,b undergo straight forward substitution with potassium cyanide to give 8a,b . Direct oxidation of 2a,b with H 2 O 2 /AcOH affords 3,3-dichloropyran-4-ones 9a,b , while conversion of 2a,b to the sulfonamides 10a,b followed by oxidation provides 3-chloropyranones 11a,b . Antioxidant and antimicrobial evaluation of compounds 4a,b-6a,b shows moderate activiy. MIC of the derivative 6b reveals a remarkable inhibition of the pathogenic gram positive bacteria ( Staphylococcus aureus ) as well as gram negative E coli .","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80723449","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 antimicrobial evaluation of benzothiazole linked isoxazole Schiff bases 苯并噻唑类异恶唑席夫碱的合成及抗菌性能评价
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-18 DOI: 10.56042/ijcb.v60i11.54954
G. Mallikarjun, A. Raju, J. Yadav
{"title":"Synthesis and antimicrobial evaluation of benzothiazole linked isoxazole Schiff bases","authors":"G. Mallikarjun, A. Raju, J. Yadav","doi":"10.56042/ijcb.v60i11.54954","DOIUrl":"https://doi.org/10.56042/ijcb.v60i11.54954","url":null,"abstract":"A new series of benzothiazole linked isoxazole Schiff base derivatives have been prepared and characterized by suitable spectroscopic methods via 1 H and 13 C NMR, ESI-MS and IR spectra. These compounds have been further screened for their antimicrobial activity against a panel of microorganisms. Among them, compounds 12d , 12g and 12l demonstrate promising antimicrobial activity against all the tested strains with MIC values ranging between 3.9 – 62.5 µg/mL. Further, compounds 12d , 12g and 12l exhibit promising antifungal activity with MIC values ranging between 7.8 – 32.5 µg/mL. Further studies are underway for determining the antifungal molecular mechanisms of these potential compounds.","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79367601","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
Production and identification of intricate bioactive oligosaccharides from Nyctanthesarbor-tristis leaves by a combination of enzymatic, HPAEC and MALDI-TOF-MS techniques 利用酶促、HPAEC和MALDI-TOF-MS技术合成和鉴定龙参叶中复杂的生物活性低聚糖
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-18 DOI: 10.56042/ijcb.v60i11.33379
{"title":"Production and identification of intricate bioactive oligosaccharides from Nyctanthesarbor-tristis leaves by a combination of enzymatic, HPAEC and MALDI-TOF-MS techniques","authors":"","doi":"10.56042/ijcb.v60i11.33379","DOIUrl":"https://doi.org/10.56042/ijcb.v60i11.33379","url":null,"abstract":"","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88248496","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
Ultrasonicated synthesis of some potent antimicrobial aryl sulphonamides 一些强效抗菌芳基磺胺类药物的超声合成
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-01 DOI: 10.56042/ijcb.v60i10.32409
{"title":"Ultrasonicated synthesis of some potent antimicrobial aryl sulphonamides","authors":"","doi":"10.56042/ijcb.v60i10.32409","DOIUrl":"https://doi.org/10.56042/ijcb.v60i10.32409","url":null,"abstract":"","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74045772","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
An efficient naphthalimide based receptor for selective detection of Hg2+and Pb2+ions 一种高效的基于萘酰亚胺的Hg2+和Pb2+离子选择性检测受体
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-01 DOI: 10.56042/ijcb.v60i10.31793
Pramod D Jawale Patila, Sopan M Wagalgavea, Mohammad Al Kobaisid, Shailesh S Birajdara, Rajesh S Bhosalef, Rajita D Inglec, R. Pawarc, Sheshanath V Bhosalee, S. Bhosale
{"title":"An efficient naphthalimide based receptor for selective detection of Hg2+and Pb2+ions","authors":"Pramod D Jawale Patila, Sopan M Wagalgavea, Mohammad Al Kobaisid, Shailesh S Birajdara, Rajesh S Bhosalef, Rajita D Inglec, R. Pawarc, Sheshanath V Bhosalee, S. Bhosale","doi":"10.56042/ijcb.v60i10.31793","DOIUrl":"https://doi.org/10.56042/ijcb.v60i10.31793","url":null,"abstract":"Pramod D Jawale Patil, Sopan M Wagalgave, Mohammad Al Kobaisi, Shailesh S Birajdar, Rajesh S Bhosale, Rajita D Ingle, Rajendra P Pawar, Sheshanath V Bhosale & Sidhanath V Bhosale* a Polymers and Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India b Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India c Department of Chemistry, Deogiri College, Aurangabad 431 005, India d Department of Chemistry and Biotechnology, FSET, Swinburne University of Technology, Hawthorn VIC 3122, Australia e School of Chemical Sciences, Goa University, Taleigao Plateau, Goa 403 206, India f Department of Chemistry, Indrashil University, Kadi, Mehsana 382 740, India E-mail: bhosale@iict.res.in","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90528044","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 metal free approach towards the synthesis of dihydropyrimidones mediated by achiral nicotinic acid without solvent 非手性烟酸无溶剂合成二氢嘧啶酮的一种便捷的无金属方法
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-01 DOI: 10.56042/ijcb.v60i10.48917
{"title":"A convenient metal free approach towards the synthesis of dihydropyrimidones mediated by achiral nicotinic acid without solvent","authors":"","doi":"10.56042/ijcb.v60i10.48917","DOIUrl":"https://doi.org/10.56042/ijcb.v60i10.48917","url":null,"abstract":"","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88091075","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: 1
Tomato fruit extract: an environmentally benign catalytic medium for the synthesis of isoxazoles derivatives 番茄果实提取物:一种合成异恶唑衍生物的环保型催化介质
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-01 DOI: 10.56042/ijcb.v60i10.32325
B. Popatkar, Ankita A Mane, G. Meshram
{"title":"Tomato fruit extract: an environmentally benign catalytic medium for the synthesis of isoxazoles derivatives","authors":"B. Popatkar, Ankita A Mane, G. Meshram","doi":"10.56042/ijcb.v60i10.32325","DOIUrl":"https://doi.org/10.56042/ijcb.v60i10.32325","url":null,"abstract":"One-pot multicomponent reaction between aromatic aldehyde, hydroxylamine hydrochloride and ethyl acetoacetate/ methyl acetoacetate for the synthesis of isoxazoles derivatives by employing tomato fruit extract as a catalytic medium has been developed. Tomato fruit extract was found to be a favorable catalytic medium for the synthesis of titled compounds. Mild reaction condition, ease of separation, moderate to high yield of the product, and short reaction time makes this method more attractive over earlier reported methods for the synthesis of isoxazoles derivatives.","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77131096","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: 1
Synthesis and biological evaluation of azetidinone derivatives with pyrazolone moiety 吡唑啉酮类氮杂二酮衍生物的合成及生物学评价
IF 0.5 4区 化学
Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry Pub Date : 2021-11-01 DOI: 10.56042/ijcb.v60i10.32090
{"title":"Synthesis and biological evaluation of azetidinone derivatives with pyrazolone moiety","authors":"","doi":"10.56042/ijcb.v60i10.32090","DOIUrl":"https://doi.org/10.56042/ijcb.v60i10.32090","url":null,"abstract":"","PeriodicalId":13458,"journal":{"name":"Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72660643","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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