4-Methyl-3,4-dihydro-2H-1,4-benzothiazine

Base Information

• Chemical Name: 4-Methyl-3,4-dihydro-2H-1,4-benzothiazine
• CAS No.: 6397-11-1
• Molecular Formula: C9H11NS
• DSSTox Substance ID: DTXSID10515650
• Nikkaji Number: J1.125.604J
• Wikidata: Q82376628

Synonyms:6397-11-1;4-Methyl-3,4-dihydro-2H-1,4-benzothiazine;SCHEMBL3969979;DTXSID10515650;AQDYMIVISLTFSR-UHFFFAOYSA-N;4-methyl-3,4-dihydro-2H-benzo[1,4]thiazin

Chemical Property of 4-Methyl-3,4-dihydro-2H-1,4-benzothiazine

Chemical Property:

• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 165.06122053
• Heavy Atom Count: 11
• Complexity: 138

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1CCSC2=CC=CC=C21

Technology Process of 4-Methyl-3,4-dihydro-2H-1,4-benzothiazine

There total 1 articles about 4-Methyl-3,4-dihydro-2H-1,4-benzothiazine 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:

2,3-dihydro-4H-benzo[b][1,4]thiazine-4-carbaldehyde (76800-99-2) + methyl iodide (74-88-4) → 3,4-dihydro-2H-benzo[1,4]thiazine (3080-99-7) + 4-methyl-3,4-dihydro-2H-benzo<1,4>thiazine (6397-11-1)

Guidance literature:

With lithium diisopropyl amide; Yield given. Multistep reaction. Yields of byproduct given; 1) THF, -78 deg C, 15 min; 2) -78 deg C to room temp.;

DOI:10.1021/jo00170a042

upstream raw materials:

2,3-dihydro-4H-benzo[b][1,4]thiazine-4-carbaldehyde

methyl iodide

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