Benzothiazole, 2-nitro- (8CI,9CI)

Base Information

• Chemical Name: Benzothiazole, 2-nitro- (8CI,9CI)
• CAS No.: 23505-64-8
• Molecular Formula: C7H4 N2 O2 S
• Molecular Weight: 180.187
• Hs Code.: 2934999090
• Mol file: 23505-64-8.mol

Synonyms:2-Nitrobenzothiazole

Chemical Property of Benzothiazole, 2-nitro- (8CI,9CI)

Chemical Property:

• PSA: 86.95000
• LogP: 2.72770

Purity/Quality:

2-NITRO-BENZOTHIAZOLE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzothiazole, 2-nitro- (8CI,9CI)

There total 1 articles about Benzothiazole, 2-nitro- (8CI,9CI) 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-amino-benzthiazole (136-95-8,102337-98-4,84293-42-5) → 2-nitrobenzothiazole (23505-64-8)

Guidance literature:

With tetrafluoroboric acid; Behandeln der Diazoniumsalz-Loesung mit NaNO₂ und Kupfer-Pulver in H₂O;

DOI:10.1021/jo01194a011

Reference yield: 92.0%

2-nitrobenzothiazole (23505-64-8) → 2-amino-benzthiazole (136-95-8,102337-98-4,84293-42-5)

Guidance literature:

With triethylamine; In water; at 80 ℃; for 6h; chemoselective reaction; Inert atmosphere; Green chemistry;

DOI:10.1039/c4ra01333f

Reference yield:

piperidine (110-89-4) + 2-nitrobenzothiazole (23505-64-8) → 2-(piperidin-1-yl)benzo[d]thiazole (2851-08-3)

Guidance literature:

In ethanol; at 25 ℃; Rate constant; Mechanism; other amounts of piperidine and 2-nitrobenzothiazole, also in DMSO;

upstream raw materials:

2-amino-benzthiazole

Downstream raw materials:

2-(piperidin-1-yl)benzo[d]thiazole

2-methoxybenzothiazole

2-tert-Butoxy-benzothiazole

2-amino-benzthiazole