CAS: 40341-04-6; 2-(3,5-Dimethyl-1H-Pyrazol-1-yl)-1H-Benzo[d]Imidazole

上下游产品

2-hydrazinobenzimidazole acetylacetone 1-aminobenzimidazole-2-sulfonic acid 1-amino-2-hydrazinobenzimidazole

📜1-氨基苯并咪唑-2-磺酸置于一水合肼,溶剂黄146,Sodium Nitrite体系中,用 水,异丙醇 作为反应溶剂,化学反应 6.0H,反应生成 吡咪唑
参考文献:1-Amino-2-Hydrazinobenzimidazole And Its Reactions With Some Carbonyl Compounds
标题:1-Amino-2-Hydrazinobenzimidazole And Its Reactions With Some Carbonyl Compounds
摘要:1-Amino-2-Hydrazinobenzimidazole Was Obtained For The First Time By Treating 1-Aminobenzimidazole-2-Sulfonic Acid With Hydrazine Hydrate. This Compound Readily Condensed With Aromatic Aldehydes Involving Both Amino Groups. The Condensation With 2,4-Pentanedione Affords 1-Amino-2-(3,5-Dimethylpyrazol-1-yl)Benzimidazole,And With Alpha-Ketoacids In Glacial Acetic Acid Yields Mixtures Of 10-Acetylamino-3-R-1,2,4-Triazino[4,3-A]Benzimidazol-4(10H)-Ones And 4-Amino-2-R-1,2,4-Triazino[2,3-A]Benzimidazol-3(4H)-Ones.
DOI:10.1134/s1070428014050182

专利信息

专利号:WO-2021009026-A1
优先权日:2019-07-12
标 题 :Methyl 2-[(4-methoxyimino-tetralin-6-yl]prop-2-enoate derivatives, chromane, isochromane, 6,7,8,9-tetrahydrobenzo[7]annulene, 1h-isobenzofurane and indane analogues thereof, and similar compounds, as agrochemical fungicides
发明人：WEISS MATTHIAS; WILLIAMS SIMON; RENDINE STEFANO; BOU HAMDAN FARHAN; HOFFMAN THOMAS; QUARANTA LAURA
权利人:SYNGENTA CROP PROTECTION AG
摘要:Compounds of formula (I): (Formula (I)) Formula (I) encompasses e.g. tetraline, chromane, isochromane, 6,7,8,9-tetrahydrobenzo[7]annulene, 1H-isobenzofurane and indane derivatives. The compounds of formula (I) are useful as a pesticides, especially as fungicides. The present description discloses the synthesis and characterisation of exemplary compounds as well as biological data thereof (e.g. pages 53 to 78; examples 1 to 10; table T1; compounds 1.1 to 1.54; examples A and B). Preferred compounds are e.g.: Methyl (E)-3-methoxy-2-[(4E)-4-methoxyimino-7-methyl-tetralin-6- yl]prop-2-enoate (example 2; compound 1.6 of table T1): (Formula (A)). Methyl (E)-3-methoxy-2-[(4Z)-4-methoxyiminoisochroman-6-yl]prop-2- enoate (example 6; compound 1.39 of table T1): (Formula (B))