RING CLOSURE REACTIONS OF ADDUCTS OF METHACRYLOYL ISOCYANATE TO ARYLHYDRAZINES AND THEIR RELATED COMPOUNDS

DOI: 10.3987/COM-93-6560

Source and publish data:

Heterocycles p. 235 - 242 (1994)

Update date:2022-08-05

Topics:

Authors:

Tsuge, Otohiko

Hatta, Taizo

Mizuguchi, Ryuzo

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.3987/COM-93-6560

Methacryloyl isocyanate (MAI) reacted with arylhydrazines (1) to give semicarbazides (2) in good yields.Treatment of 2 with aqueous potassium hydroxide gave the corresponding 1-aryl-3-hydroxy-1,2,4-triazoles (3), whereas thermal ring closure of 2 afforded

Full text of DOI:10.3987/COM-93-6560

Products guided by the article

Product name:Hydrazinecarboxamide, N-(2-methyl-1-oxo-2-propenyl)-2-(4-methylphenyl)-

Cas No:156211-59-5

R&D Labs maybe for 156211-59-5

Airsea(Taizhou) Pharmaceutical Limited(expird)

Contact:+86-576-88057622

Address:Dubei, Duqiao, Linhai, Taizhou, Zhejiang, China Zip: 317016
Nanjing Capatue Chemical Co., Ltd

Contact:+86-25-86371192 +86-025-85720158

Address:No.20 Jiangjun Avenue, Jiangning Economic & Technical Development Zone
Winchem Industrial Co. Ltd.(expird)

Contact:86-574-83851061 86-574-87083208

Address:Room 905, No.3 Building,East Business Center, 456 Xingning Road, Ningbo City,China
YingYing Pharmaceutical Co.,Ltd

Contact:86-18854126208

Address:55#, yingxiongshan road
Dongguan Albiya Energy Science and Technology Co.,Ltd

Contact:+86-769-22181286

Address:Huanan Industial Park, Dongguan,China

Relevant to this article

MeOTf-induced carboannulation of arylnitriles and aromatic alkynes: A new metal-free strategy to construct indenones

Doi:10.1039/c4cc00088a
(2014)
Rapid generation of privileged substructure-based compound libraries with structural diversity and drug-likeness

Doi:10.1021/co4001309
(2014)
Oxaziridine-mediated amination of branched allylic sulfides: Stereospecific formation of allylic amine derivatives via [2,3]-sigmatropic rearrangement

Doi:10.1021/jo060369s
(2006)
Toward perylene dyes by the Hundsdiecker reaction

Doi:10.1021/ol5008586
(2014)
Catalytic Asymmetric Construction of the Tryptanthrin Skeleton via an Enantioselective Decarboxylative [4 + 2] Cyclization

Doi:10.1021/acs.orglett.7b01336
(2017)
Spontaneous formation of PMB esters using 4-methoxybenzyl-2,2,2- trichloroacetimidate

Doi:10.1016/j.tetlet.2014.01.097
(2014)

Article Doi