{"title":"2,6-Di-bromo-4-methyl-aniline.","authors":"Ouarda Brihi, Meriem Medjani, Hassiba Bougueria, Amel Djedouani, Michelle Francois, Solenne Fleutot, Ali Boudjada","doi":"10.1107/S2414314622005776","DOIUrl":"10.1107/S2414314622005776","url":null,"abstract":"<p><p>In the title compound, C<sub>7</sub>H<sub>7</sub>Br<sub>2</sub>N, the C-C-C bond angles of the benzene ring are notably distorted and two short intamolecular N-H⋯Br contacts occur. In the crystal, the mol-ecules are linked by N-H⋯N hydrogen bonds to generate <i>C</i>(2) chains propagating in the [100] direction.</p>","PeriodicalId":14692,"journal":{"name":"IUCrData","volume":"7 Pt 6","pages":"x220577"},"PeriodicalIF":0.0,"publicationDate":"2022-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9462035/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40669520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IUCrDataPub Date : 2022-06-07eCollection Date: 2022-06-01DOI: 10.1107/S241431462200582X
Younes Zaoui, Hamza Assila, Joel T Mague, Abdulsalam Alsubari, Jamal Taoufik, Youssef Ramli, Mhammed Ansar
{"title":"Ethyl 2-[4-(4-meth-oxy-benz-yl)-3-methyl-6-oxopyridazin-1-yl]acetate.","authors":"Younes Zaoui, Hamza Assila, Joel T Mague, Abdulsalam Alsubari, Jamal Taoufik, Youssef Ramli, Mhammed Ansar","doi":"10.1107/S241431462200582X","DOIUrl":"10.1107/S241431462200582X","url":null,"abstract":"<p><p>In the title mol-ecule, C<sub>17</sub>H<sub>20</sub>N<sub>2</sub>O<sub>4</sub>, the inner part of the ester substituent is nearly perpendicular to the di-hydro-pyridazine ring, forming a dihedral angle of 83.21 (7)°. In the crystal, inversion dimers are formed by pairwise C-H⋯O inter-actions with the dimers connected into chains extending along the <i>b</i>-axis direction by C-H⋯π(ring) inter-actions. The chains are connected by π-stacking inter-actions to give corrugated layers parallel to the <i>ab</i> plane. The terminal ethyl group is disordered over two two sets of sites with the major component having a site occupancy factor of 0.715 (10).</p>","PeriodicalId":14692,"journal":{"name":"IUCrData","volume":"7 Pt 6","pages":"x220582"},"PeriodicalIF":0.0,"publicationDate":"2022-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9462039/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40669522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
IUCrDataPub Date : 2017-01-01Epub Date: 2017-06-20DOI: 10.1107/S2414314617008653
Sydney M Watkins, Timothy J Hagen, Timothy S Perkins, Chong Zheng
{"title":"(<i>Z</i>)-4-Chloro-<i>N</i>-{3-[(4-chlorophenyl)sulfonyl]-2,3-dihydrobenzo[<i>d</i>]thiazol-2-ylidene}benzene-sulfonamide.","authors":"Sydney M Watkins, Timothy J Hagen, Timothy S Perkins, Chong Zheng","doi":"10.1107/S2414314617008653","DOIUrl":"10.1107/S2414314617008653","url":null,"abstract":"<p><p>The title compound, C<sub>19</sub>H<sub>12</sub>Cl<sub>2</sub>N<sub>2</sub>O<sub>4</sub>S<sub>3</sub>, is related to a ditosylated 2-iminobenzothiazole with the two methyl groups on the two phenyl rings replaced by chlorine. There is a weak intramolecular <i>π</i>-<i>π</i> contact between the two phenyl rings, with a centroid-to-centroid distance of 4.004 (2) Å. The dihedral angle between the rings is 9.96 (13)°. An intramolecular C-H⋯O hydrogen bond stabilizes the molecular conformation.</p>","PeriodicalId":14692,"journal":{"name":"IUCrData","volume":"2 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5808994/pdf/nihms915086.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35832422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
