70735-79-4 Usage
General Description
4-Acetyl-2-benzoxazolinone is a chemical compound that is part of the class of benzoxazolinones. It is a yellow crystalline powder with a molecular formula of C9H7NO3. 4-Acetyl-2-benzoxazolinone is known for its role as a precursor in the biosynthesis of cyclic hydroxamic acids, which are natural products that exhibit biological activity. 4-Acetyl-2-benzoxazolinone has been studied for its potential as a herbicide and for its ability to induce allelopathic effects, inhibiting the growth of competing plant species. Additionally, it has been found to act as an insect deterrent and as a defense compound in some plant species. Overall, 4-Acetyl-2-benzoxazolinone is a versatile compound with potential applications in agriculture and biological research.
Check Digit Verification of cas no
The CAS Registry Mumber 70735-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,3 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70735-79:
(7*7)+(6*0)+(5*7)+(4*3)+(3*5)+(2*7)+(1*9)=134
134 % 10 = 4
So 70735-79-4 is a valid CAS Registry Number.
70735-79-4Relevant articles and documents
Synthesis of 4-acetylbenzoxazolin-2(3H)-one reported from Zea mays
Kluge,Sicker
, p. 821 - 822 (2007/10/03)
A three-step alternative synthesis of 4-acetylbenzoxazolin-2(3H)-one (4) is reported. Starting from inexpensive 3-hydroxyacetophenone (1) 3-hydroxy- 2-nitroacetophenone (2) is prepared by nitration followed by catalytic hydrogenation to yield 2-amino-3-hydroxyacetophenone (3) in which a C=O unit is inserted by means of bis(trichloromethyl)carbonate (triphosgene) in the presence of triethylamine to afford 4 in 35% overall yield.
