181997-72-8 Usage
Description
1-(2-CHLORO-4-METHANESULFONYL-3-METHYL-PHENYL)-ETHANONE, also known as CMME, is an organic compound characterized by its molecular formula C10H11ClO3S. It is a yellow crystalline solid that exhibits solubility in organic solvents. 1-(2-CHLORO-4-METHANESULFONYL-3-METHYL-PHENYL)-ETHANONE is distinguished by the presence of a chlorine atom, a methyl group, and a methanesulfonyl group attached to a phenyl ring, complemented by an ethanone functional group. Its structural composition endows it with reactivity and versatility, making it a valuable entity in the realm of organic synthesis.
Uses
Used in Pharmaceutical Industry:
1-(2-CHLORO-4-METHANESULFONYL-3-METHYL-PHENYL)-ETHANONE is used as a building block for the production of various pharmaceuticals. Its unique structure allows it to serve as a key component in the synthesis of a wide array of medicinal compounds, contributing to the development of novel drugs and therapies.
Used in Agrochemical Industry:
In the agrochemical sector, 1-(2-CHLORO-4-METHANESULFONYL-3-METHYL-PHENYL)-ETHANONE is utilized as an essential component in the creation of different agrochemicals. Its incorporation aids in the development of innovative products designed to enhance agricultural productivity and manage pests and diseases.
Used in Fine Chemicals Production:
1-(2-CHLORO-4-METHANESULFONYL-3-METHYL-PHENYL)-ETHANONE also serves as a fundamental building block in the synthesis of other fine chemicals. Its reactivity and structural diversity make it a preferred choice for the production of specialty chemicals used across various industries.
Used as a Key Intermediate in Chemical Synthesis:
Due to its high reactivity and structural versatility, 1-(2-CHLORO-4-METHANESULFONYL-3-METHYL-PHENYL)-ETHANONE is frequently employed as a key intermediate in the synthesis of a variety of chemical compounds. Its ability to participate in numerous chemical reactions makes it an indispensable tool in the synthesis of complex molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 181997-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,9,9 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 181997-72:
(8*1)+(7*8)+(6*1)+(5*9)+(4*9)+(3*7)+(2*7)+(1*2)=188
188 % 10 = 8
So 181997-72-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H11ClO3S/c1-6-9(15(3,13)14)5-4-8(7(2)12)10(6)11/h4-5H,1-3H3
181997-72-8Relevant articles and documents
Process for synthesis of Triketone-based herbicide link sulphur grass alkone
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Paragraph 0036-0038, (2016/11/24)
The invention relates to a process for synthesizing triketone herbicide cyclic sulcotrione. The method comprises the following steps: (1) synthesizing 2-chloro-6-methylsulfonyl methylbenzene; (2) synthesizing 2-chloro-3-acetyl-6-methylsulfonyl methylbenzene; (3) synthesizing 2-chloro-3-methyl-4-methylsulfonyl benzoic acid; (4) synthesizing methyl 2-chloro-3-methyl-4-methylsulfonyl benzoate; (5) synthesizing methyl 2-chloro-3-bromomethyl-4-methylsulfonyl benzoate; (6) synthesizing 2-chloro-3-(2,2,2-trifluoroethyoxy)methyl-4-methylsulfonyl benzoic acid; (7) synthesizing 2-chloro-3-(2,2,2-trifluoroethyoxy)methyl-4-methylsulfonyl benzoic acid 3-oxo-1-cyclohexene ester; and (8) synthesizing cyclic sulcotrione. The process disclosed by the invention has the beneficial effects that the reaction steps are reduced, the reaction time is shortened, and the yield of intermediates is improved; the reaction conditions are mild and safe; and the cost is reduced.
Benzoylcyclohexanediones, process for their preparation and their use as herbicides and plant growth regulators
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, (2008/06/13)
Benzoylcyclohexanediones of the formula (I), process for their preparation and their use as herbicides and plant growth regulators are described. In this formula (I), R11, R2, R3, R4, R5, R6and R7are various radicals, L is an alkylene chain, and Y and Z are a monoatomic bridge element.
Substituted 4-benzoylpyrazoles
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, (2008/06/13)
PCT No. PCT/EP97/07210 Sec. 371 Date Jun. 23, 1999 Sec. 102(e) Date Jun. 23, 1999 PCT Filed Dec. 19, 1997 PCT Pub. No. WO98/29392 PCT Pub. Date Jul. 9, 1998The invention relates to 4-benzoylpyrazoles of the formula I and their agriculturally useful salts
