3-chloro-6-nitro-1-benzothiophene-2-carbonyl chloride

Base Information

• Chemical Name: 3-chloro-6-nitro-1-benzothiophene-2-carbonyl chloride
• CAS No.: 34576-82-4
• Molecular Formula: C9H3Cl2NO3S
• Molecular Weight: 276.1
• Hs Code.: 2934999090
• Mol file: 34576-82-4.mol

Synonyms:3-Chlor-6-nitro-benzo--thiophen-2-carbonsaeurechlorid;6-Nitro-3-chlorobenzthien-2-carboxylic acid chloride;3-chloro-6-nitrobenzo[b]thiophene-2-carbonyl chloride;2-Chlorcarbonyl-3-chlor-6-nitrobenzothiophen;3-chloro-6-nitro-1-benzo[b]thiophene-2-carbonyl chloride;

Chemical Property of 3-chloro-6-nitro-1-benzothiophene-2-carbonyl chloride

Chemical Property:

• PSA: 91.13000
• LogP: 4.36510

Purity/Quality:

98%min ^*data from raw suppliers

3-Chloro-6-nitro-1-benzothiophene-2-carbonyl chloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-chloro-6-nitro-1-benzothiophene-2-carbonyl chloride

There total 4 articles about 3-chloro-6-nitro-1-benzothiophene-2-carbonyl chloride 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: 81.0%

(Z)-3-(4-nitrophenyl)acrylic acid (14290-91-6) → 3-Chlor-6-nitro-benzo--thiophen-2-carbonsaeurechlorid (34576-82-4)

Guidance literature:

With pyridine; thionyl chloride; at 140 ℃; for 0.5h;

Reference yield: 58.0%

4-nitro-trans-cinnamic acid (882-06-4) → 3-Chlor-6-nitro-benzo--thiophen-2-carbonsaeurechlorid (34576-82-4)

Guidance literature:

With thionyl chloride; N-benzyl-N-methylmorpholinium chloride; at 135 - 140 ℃; for 3h;

DOI:10.1023/A:1026190103546

Reference yield: 32.0%

2-bromo-3-(4-nitro-phenyl)-propionic acid (18910-12-8) → 3-Chlor-6-nitro-benzo--thiophen-2-carbonsaeurechlorid (34576-82-4)

Guidance literature:

With thionyl chloride; N-benzyl-N-methylmorpholinium chloride; at 140 ℃; for 2.5h;

DOI:10.1023/A:1026190103546

upstream raw materials:

(Z)-3-(4-nitrophenyl)acrylic acid

4-nitro-trans-cinnamic acid

2-bromo-3-(4-nitro-phenyl)-propionic acid

Downstream raw materials:

N-(4-carboxyphenyl)-6-nitro-3-chlorobenzo[b]thiophene-2-carboxamide

6-nitro-2-{N-[4-N-(3-dimethylamino)propyl]carbamoyl}-3-chlorobenzo[b]thiophene anilide hydrochloride

6-nitro-2-{N-[4-N-(3-dimethylamino)propyl]carbamoyl}-3-chlorobenzo[b]thiophene anilide

N-(4-chlorocarbonylphenyl)-6-nitro-3-chloro-benzo[b]thiophene-2-carboxamide

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