2-Methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide

Base Information

• Chemical Name: 2-Methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide
• CAS No.: 40028-33-9
• Molecular Formula: C₄H₆N₂O₄S
• Molecular Weight: 178.169
• NSC Number: 174519
• DSSTox Substance ID: DTXSID70306167
• Wikidata: Q82053122
• Mol file: 40028-33-9.mol

Synonyms:40028-33-9;NSC174519;2-methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide;DTXSID70306167;NSC-174519;2-Methoxy-6-methyl-4H-1,4lambda~6~,3,5-oxathiadiazine-4,4-dione

Chemical Property of 2-Methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide

Chemical Property:

• Vapor Pressure: 0.0792mmHg at 25°C
• Boiling Point: 234.8°C at 760 mmHg
• Flash Point: 95.8°C
• Density: 1.62g/cm³
• XLogP3: 0
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 1
• Exact Mass: 178.00482785
• Heavy Atom Count: 11
• Complexity: 310

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=NS(=O)(=O)N=C(O1)OC

Technology Process of 2-Methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide

There total 2 articles about 2-Methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide 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:

methyl chlorosulfonylcarbamate (36914-92-8) + acetonitrile (75-05-8,26809-02-9) → 2-methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide (40028-33-9)

Guidance literature:

With 1-phenyl-1-trimethylsiloxypropene; copper(l) chloride; In acetonitrile; at 25 ℃; for 2h;

DOI:10.1016/S0040-4039(01)96138-6

Reference yield:

→ 2-methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide (40028-33-9)

Guidance literature:

(1)/Acetonitril;

DOI:10.1021/jo00946a051

Reference yield: 20.0%

2-methoxy-6-methyl-[1,4,3,5]oxathiadiazine 4,4-dioxide (40028-33-9) + 1-dimethylamino-2-phenyl-ethyne (4604-65-3) → 3-(dimethylamino)-2-(methoxycarbonyl)-5-methyl-4-phenyl-1,2,6-thiadiazine 1,1-dioxide (72207-03-5)

Guidance literature:

In acetonitrile; at -78 ℃; for 1h;

DOI:10.1021/jo01292a035

upstream raw materials:

methyl chlorosulfonylcarbamate

acetonitrile

Downstream raw materials:

2-methoxy-5r,6c-diphenyl-5,6-dihydro-[1,4,3]oxathiazine 4,4-dioxide

(2c)

2-(methoxycarbonyl)-5-methyl-4-phenyl-3-pyrrolidino-1,2,6-thiadiazine 1,1-dioxide

2-(methoxycarbonyl)-5-methyl-3-phenyl-4-pyrrolidino-1,2,6-thiadiazine 1,1-dioxide

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 40028-33-9 2-methoxy-6-methyl-1,4,3,5-oxathiadiazine 4,4-dioxide

Send

Send

Metric Ton KG G Pound L ML

Send

Send