211948-60-6 Usage
Description
2H-Thieno[3,2-b]-1,4-oxazin-3(4H)-one, also known as thienooxazin-4-one, is a heterocyclic compound characterized by a tetracyclic structure with a thieno ring fused to an oxazin ring. It is recognized for its diverse biological activities, such as antiviral, antifungal, and antibacterial properties, and is widely utilized as a key building block in the synthesis of pharmaceuticals and agrochemicals. 2H-Thieno[3,2-b]-1,4-oxazin-3(4H)-one's unique structure and reactivity make it a valuable intermediate in organic synthesis, aiding in the development of innovative drugs and agricultural products.
Uses
Used in Pharmaceutical Industry:
2H-Thieno[3,2-b]-1,4-oxazin-3(4H)-one is used as a synthetic intermediate for the development of various pharmaceuticals due to its versatile reactivity and biological activity. It contributes to the creation of new drugs with potential applications in treating a range of diseases.
Used in Agrochemical Industry:
In the agrochemical sector, 2H-Thieno[3,2-b]-1,4-oxazin-3(4H)-one serves as a crucial building block in the synthesis of agrochemicals, including pesticides and fungicides. Its antiviral, antifungal, and antibacterial properties make it an effective component in protecting crops and enhancing agricultural productivity.
Used in Medicinal Chemistry Research:
2H-Thieno[3,2-b]-1,4-oxazin-3(4H)-one is utilized as a key component in medicinal chemistry research, where its derivatives are explored for their potential as treatments for various diseases. This showcases the compound's significance in advancing the discovery and development of novel therapeutic agents.
Check Digit Verification of cas no
The CAS Registry Mumber 211948-60-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,9,4 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 211948-60:
(8*2)+(7*1)+(6*1)+(5*9)+(4*4)+(3*8)+(2*6)+(1*0)=126
126 % 10 = 6
So 211948-60-6 is a valid CAS Registry Number.
211948-60-6Relevant articles and documents
Studies on the chemistry of thienoannelated O,N- and S,N-containing heterocycles XV [1]: An access to the thieno [3,2-b][1,4]oxazine, thieno [3,2-b][1,4]thiazine and thienodithiazepine ring system
Erker, Thomas
, p. 679 - 687 (1998)
3-Bromo-2-nitrothiophene is reacted with bifunctional reagents like methyl 3-mercaptopropionate to yield the corresponding thioether derivatives. Reduction of the nitro function followed by ring closure provides a possibility to synthesize the hitherto unknown thieno [3,2-b][1,4]oxazines as well as thieno [3,2-b][1,4]thiazines. In a similar manner, the new thienodithiazepine ring system is obtained.
