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2H-1,6-Benzothiazocin-5(6H)-one, 3,4-dihydro-2-phenyl- is a complex organic chemical compound with the molecular formula C14H11NO2S. It belongs to the class of benzothiazocinones, which are heterocyclic compounds containing a benzene ring fused to a thiazine ring. This specific compound features a phenyl group attached to the 2-position, and the 3,4-dihydro functional group indicates the presence of two hydrogen atoms in the 3 and 4 positions, which are part of a saturated ring structure. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. The compound is typically synthesized through multi-step organic reactions and is used in the development of drugs targeting the central nervous system and other therapeutic applications.

1672-37-3

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1672-37-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1672-37-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,7 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1672-37:
(6*1)+(5*6)+(4*7)+(3*2)+(2*3)+(1*7)=83
83 % 10 = 3
So 1672-37-3 is a valid CAS Registry Number.

1672-37-3Relevant academic research and scientific papers

Synthesis of 2-Phenyl-3,4-dihydro-2H- and -3,4,5,6-tetrahydro-2H-1,6-benzothiazocine Derivatives

Press, Jeffery B.,Eudy, Nancy H.

, p. 1593 - 1596 (2007/10/02)

The resynthesis of 2-phenyl-3,4-dihydro-2H-benzothiazocin-5(6H)-one (1) was investigated in order to prepare derivatives with potential CNS activity.Lactam 1 could be converted to amidine derivatives 6a-e via the intermediacy of the thioether 5a.Reduction

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