Diclosulam

Base Information

• Chemical Name: Diclosulam
• CAS No.: 145701-21-9
• Molecular Formula: C₁₃H₁₀Cl₂FN₅O₃S
• Molecular Weight: 406.225
• Hs Code.: 2935009013
• UNII: 6X5DO0I08Z
• DSSTox Substance ID: DTXSID4034528
• Nikkaji Number: J1.199.744I
• Wikidata: Q27155672
• ChEMBL ID: CHEMBL1873575
• Mol file: 145701-21-9.mol

Synonyms:diclosulam;N-(2,6-dichlorophenyl)-5-ethoxy-7-fluoro(1,2,4)triazolo(1,5-c)pyrimidine-2-sulfonamide;StrongArm

Chemical Property of Diclosulam

Chemical Property:

• Melting Point: 218-221 °C(lit.)
• Refractive Index: 1.708
• PKA: 4.25±0.50(Predicted)
• PSA: 106.86000
• Density: 1.74 g/cm³
• LogP: 3.92350
• Storage Temp.: 0-6°C
• Solubility.: Acetone (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightl
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 5
• Exact Mass: 404.9865439
• Heavy Atom Count: 25
• Complexity: 558

Purity/Quality:

99% ^*data from raw suppliers

Diclosulam ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T,Xi
• Statements: 25-36/38
• Safety Statements: 45-26

MSDS Files:

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCOC1=NC(=CC2=NC(=NN21)S(=O)(=O)NC3=C(C=CC=C3Cl)Cl)F
• Uses: Herbicide. Diclosulam is used as a broadleaf herbicide that is used to control weeds in soybean and peanut crops. Diclosulam is applied either preplant or preemergence in order to maintain maximum control of weed growth.

Technology Process of Diclosulam

There total 8 articles about Diclosulam which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.1%

2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]-pyrimidine (147150-77-4) + 2,6-Dichloroaniline (608-31-1) → N-(2,6-dichlorophenyl)-5-ethoxy-7-fluoro-1,2,4-triazolo(1,5-c)-pyrimidine-2-sulfonamide (145701-21-9)

Guidance literature:

2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]-pyrimidine; 2,6-Dichloroaniline; With 3,5-Lutidine; In acetonitrile; for 0.5h;

In dimethyl sulfoxide; acetonitrile; at 48 ℃; for 24h; Concentration; Temperature; Reagent/catalyst;

Reference yield:

2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]-pyrimidine (147150-77-4) + 2,2’-dithiobis(5-ethoxy-7-fluoro[1,2,4]triazolo[1,5-c]pyrimidine) (166524-75-0) → N-(2,6-dichlorophenyl)-5-ethoxy-7-fluoro-1,2,4-triazolo(1,5-c)-pyrimidine-2-sulfonamide (145701-21-9)

Guidance literature:

With chlorine; In dichloromethane; water;

Reference yield:

N-(2-bromoacetyl)-N-(2,6-dichlorophenyl)-5-ethoxy-7-fluoro-1,2,4-triazolo[1,5-c]pyrimidine-2-sulfonamide → N-(2,6-dichlorophenyl)-5-ethoxy-7-fluoro-1,2,4-triazolo(1,5-c)-pyrimidine-2-sulfonamide (145701-21-9)

Guidance literature:

With sodium hydrogencarbonate; isopropyl alcohol; at 60 ℃; for 6h;

upstream raw materials:

(S)-2-[3]pyridyl-pyrrolidine-1-carboxylic acid amide

2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]-pyrimidine

2,6-Dichloroaniline

2,2’-dithiobis(5-ethoxy-7-fluoro[1,2,4]triazolo[1,5-c]pyrimidine)

Refernces

• 1、 -. "The preparation method of the double chlorine sulphur grass amine (by machine translation)". Paragraph 0014; 0015; 0016; 0018; 0019; 0020. . Retrieved 2017/07/21.
• 2、 -. "METHOD FOR PREPARING HIGH-PURITY SULFONAMIDE COMPOUND, AND INTERMEDIATE OF SULFONAMIDE COMPOUND". Paragraph 0065-0066. . Retrieved 2018/02/03.