4-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-THIAZOL-2-YLAMINE

Base Information

• Chemical Name: 4-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-THIAZOL-2-YLAMINE
• CAS No.: 105362-06-9
• Molecular Formula: C11H10N2O2S
• Molecular Weight: 234.279
• Hs Code.: 2934100090
• Mol file: 105362-06-9.mol

Synonyms:4-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-3H-thiazol-2-ylideneamine;4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-amino-1,3-thiazole;4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-amine;ZERO/004658;AC1LDD7S;ST080870;Oprea1_041063;

Chemical Property of 4-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-THIAZOL-2-YLAMINE

Chemical Property:

• Vapor Pressure: 4.15E-08mmHg at 25°C
• Refractive Index: 1.661
• Boiling Point: 444.8°C at 760 mmHg
• PKA: 4.29±0.10(Predicted)
• Flash Point: 222.8°C
• PSA: 85.61000
• Density: 1.389g/cm³
• LogP: 2.74470

Purity/Quality:

97% ^*data from raw suppliers

4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-THIAZOL-2-YLAMINE

There total 1 articles about 4-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-THIAZOL-2-YLAMINE 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:

1,4-benzodioxan-6-yl methyl ketone (2879-20-1) + thiourea (17356-08-0) → 2-amino-4-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-thiazole (105362-06-9)

Guidance literature:

With bromine; Multistep reaction; 1.) dioxane, dichloroethane, 2 h: 60-70 deg C, 4 h: reflux; 2.) 2 h: 60-70 deg C, 4 h: reflux;

Reference yield: 38.0%

phthalic anhydride (85-44-9) + 2-amino-4-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-thiazole (105362-06-9) → 2-[4-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-thiazol-2-ylamino-carbonyl]-benzoic acid (488815-94-7)

Guidance literature:

In pyridine;

upstream raw materials:

1,4-benzodioxan-6-yl methyl ketone

thiourea

Downstream raw materials:

2-[4-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-thiazol-2-ylamino-carbonyl]-benzoic acid