N-[(7S)-1,2,3-trimethoxy-10-(methylsulfonyl)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide

Base Information

• Chemical Name: N-[(7S)-1,2,3-trimethoxy-10-(methylsulfonyl)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide
• CAS No.: 2826-75-7
• Molecular Formula: C22H25 N O7 S
• Molecular Weight: 447.5014
• Mol file: 2826-75-7.mol

Synonyms:Acetamide,N-[5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylsulfonyl)-9-oxobenzo[a]heptalen-7-yl]-,(S)- (9CI); Colchicide, 14-(methylsulfonyl)- (7CI); Colchicine, thio-,S,S-dioxide (6CI); Benzo[a]heptalene, acetamide deriv.;14-(Methylsulfonyl)colchicide; NSC 300267; Thiocolchicine S,S-dioxide

Chemical Property of N-[(7S)-1,2,3-trimethoxy-10-(methylsulfonyl)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide

Chemical Property:

• Vapor Pressure: 1.59E-26mmHg at 25°C
• Boiling Point: 813.3°C at 760 mmHg
• Flash Point: 445.7°C
• Density: 1.35g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N-[(7S)-1,2,3-trimethoxy-10-(methylsulfonyl)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide

There total 2 articles about N-[(7S)-1,2,3-trimethoxy-10-(methylsulfonyl)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide 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: 100.0%

thiocolchicine (2730-71-4) → N-<5,6,7,9-tetrahydro-1,2,3-trimethoxy-9-oxo-10-(methylsulfonyl)benzoheptalen-7-yl>-(S)-acetamide (2826-75-7)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In chloroform; at 0 - 5 ℃; for 22h;

DOI:10.1021/jm00135a004

Reference yield:

→ N-<5,6,7,9-tetrahydro-1,2,3-trimethoxy-9-oxo-10-(methylsulfonyl)benzoheptalen-7-yl>-(S)-acetamide (2826-75-7)

Guidance literature:

With dioxyphthalic acid;

upstream raw materials:

thiocolchicine

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