(3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ⁶-thieno[3,4-d]thiazol-2-ylideneamine; hydrobromide

Base Information

• Chemical Name: (3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ⁶-thieno[3,4-d]thiazol-2-ylideneamine; hydrobromide
• CAS No.: 123414-44-8
• Molecular Formula: BrH*C₁₁H₁₁BrN₂O₂S₂
• Molecular Weight: 428.168
• Mol file: 123414-44-8.mol

Synonyms:(3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ⁶-thieno[3,4-d]thiazol-2-ylideneamine; hydrobromide

Chemical Property of (3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ⁶-thieno[3,4-d]thiazol-2-ylideneamine; hydrobromide

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of (3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ⁶-thieno[3,4-d]thiazol-2-ylideneamine; hydrobromide

There total 1 articles about (3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ⁶-thieno[3,4-d]thiazol-2-ylideneamine; hydrobromide 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%

3-bromo-2,3-dihydro-thiophene-1,1-dioxide (53336-42-8) + 1-(4-bromophenyl)thiourea (2646-30-2) → (3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ6-thieno[3,4-d]thiazol-2-ylideneamine; hydrobromide (123414-44-8)

Guidance literature:

In isopropyl alcohol; at 80 ℃; for 3h;

DOI:10.1007/BF00475578

Reference yield: 53.0%

acetic anhydride (108-24-7) + (3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ6-thieno[3,4-d]thiazol-2-ylideneamine; hydrobromide (123414-44-8) → N-[(3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ6-thieno[3,4-d]thiazol-(2E)-ylidene]-acetamide (123414-50-6)

Guidance literature:

With sodium acetate; In water; at 60 - 70 ℃; for 2h;

DOI:10.1007/BF00475578

upstream raw materials:

3-bromo-2,3-dihydro-thiophene-1,1-dioxide

1-(4-bromophenyl)thiourea

Downstream raw materials:

N-[(3aR,6aR)-3-(4-Bromo-phenyl)-5,5-dioxo-hexahydro-5λ⁶-thieno[3,4-d]thiazol-(2E)-ylidene]-acetamide