Cleavage reactions with 4-substituted isoxazolin-5-one (cas 1072-48-6)s
-
Add time:08/02/2019 Source:sciencedirect.com
The exocyclic double bond in 4-arylidene-3-methylisoxazolin-5-ones (IV) undergoes addition reactions with Grignard reagents and with aromatic hydrocarbons in the presence of aluminium chloride.The behaviour of the hetero-ring in 4-substituted 3-methylisoxazolin-5-ones towards the action of hydrazines has been investigated. Whereas, the corresponding pyrazolines (X) are obtained in the case of hydrazine hydrate, the intermediate hydrazides (XI) have been successfully isolated in the case of phenylhydrazine. The hydrazides are readily cyclized under different experimental conditions to yield different products.
We also recommend Trading Suppliers and Manufacturers of isoxazolin-5-one (cas 1072-48-6). Pls Click Website Link as below: cas 1072-48-6 suppliers
Prev:The Vilsmeier-Haack reaction with 3,4-disubstituted isoxazolin-5-one (cas 1072-48-6)s. A new synthesis of 1,3-oxazin-6-ones and 1,3-oxazine-2,6-diones.
Next:Microwave spectrum and hydrogen bonding in 1-AZIRIDINEETHANOL (cas 1072-52-2)) - 【Back】【Close 】【Print】【Add to favorite 】
- Related Information
- The Vilsmeier-Haack reaction with 3,4-disubstituted isoxazolin-5-one (cas 1072-48-6)s. A new synthesis of 1,3-oxazin-6-ones and 1,3-oxazine-2,6-diones.08/01/2019
- The preparation and tautomerism of 3,4-dimethyl-isoxazolin-5-one (cas 1072-48-6)07/31/2019
- Reactions with 4-substituted isoxazolin-5-one (cas 1072-48-6)s—II07/30/2019
- The isolation and structure analysis of 2-(2-cyanoethyl)-3-isoxazolin-5-one (cas 1072-48-6), 2-(β,D-glucopyranosyl)-3-isoxazolin-5-one (cas 1072-48-6) and 2-carboxymethyl-3-isoxazolin-5-one (cas 1072-48-6) from Lathyrus odoratus07/29/2019
- Alkylation of carbanions from isoxazolin-5-one (cas 1072-48-6)s07/27/2019
- isoxazolin-5-one (cas 1072-48-6) derivatives in Lathyrus odoratus during development and growth07/26/2019
- A valuable heterocyclic ring transformation: from isoxazolin-5(2H)-ones to quinolines07/25/2019
