ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate

Base Information

Chemical Name:ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate
CAS No.:1273318-64-1
Molecular Formula:C₂₁H₁₉N₃O₅
Molecular Weight:393.399
Hs Code.:

Synonyms:ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate

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Technology Process of ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate

There total 1 articles about ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate 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: 88.0%

: 503605-08-1
C₁₄H₁₂NO₆^(1-)*Li⁽¹⁺⁾

: 19501-58-7
4-methoxyphenylhydrazine hydrochloride

: 1273318-64-1
ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate

Guidance literature:: With acetic acid; In ethanol; at 80 ℃; for 16h; Inert atmosphere;
DOI:10.1016/j.bmc.2010.12.027

Reference yield: 53.3%

: 1273318-64-1
ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate

: 1273318-65-2
ethyl 8-amino-1-(4-methoxyphenyl)-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate

Guidance literature:: With acetic acid; zinc; In ethanol; at 5 - 23 ℃; for 1.5h;
DOI:10.1016/j.bmc.2010.12.027

Reference yield:

: 1273318-64-1
ethyl 1-(4-methoxyphenyl)-8-nitro-4,5-dihydro-1H-benzo[g]indazole-3-carboxylate

: 1273318-66-3
8-amino-1-(4-methoxyphenyl)-4,5-dihydro-1H-benzo[g]indazole-3-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid; zinc / ethanol / 1.5 h / 5 - 23 °C

2: ammonia / ethanol / -78 - 120 °C / Autoclave

With ammonia; acetic acid; zinc; In ethanol;
DOI:10.1016/j.bmc.2010.12.027