2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran

Base Information

Chemical Name:2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran
CAS No.:87770-63-6
Molecular Formula:C₁₇H₁₂BrN₃O₂S
Molecular Weight:402.271
Hs Code.:

Synonyms:2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran

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Chemical Property of 2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran

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Technology Process of 2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran

There total 4 articles about 2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran 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%

: 87770-51-2
3-methoxybenzofuran-2-(4'-p-bromophenyl)carbothiosemicarbazide

: 87770-63-6
2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran

Guidance literature:: With phosphoric acid; at 110 - 120 ℃; for 0.5h;

Reference yield:

: 13099-95-1
ethyl 2,3-dihydro-3-oxo-benzofuran-2-carboxylate

: 87770-63-6
2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran

Guidance literature:: Multi-step reaction with 4 steps

1: 78 percent / K₂CO₃ / acetone / 6 h / Heating

2: 70.5 percent / 99percent hydrazine hydrate / ethanol / 4 h / Heating

3: 72 percent / benzene / 2 h / Heating

4: 81 percent / anhyd. orthophosphoric acid / 0.5 h / 110 - 120 °C

With phosphoric acid; potassium carbonate; hydrazine hydrate; In ethanol; acetone; benzene;

Reference yield:

: 87770-64-7
2-carbethoxy-3-methoxybenzofuran

: 87770-63-6
2-(5'-p-bromophenylamino-1',3',4'-thiadiazol-2'-yl)-3-methoxybenzofuran

Guidance literature:: Multi-step reaction with 3 steps

1: 70.5 percent / 99percent hydrazine hydrate / ethanol / 4 h / Heating

2: 72 percent / benzene / 2 h / Heating

3: 81 percent / anhyd. orthophosphoric acid / 0.5 h / 110 - 120 °C

With phosphoric acid; hydrazine hydrate; In ethanol; benzene;