ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate

Base Information

Chemical Name:ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate
CAS No.:151322-81-5
Molecular Formula:C₄₄H₄₁N₇O₂
Molecular Weight:699.855
Hs Code.:

ethyl 3-<N-butyl-N-<<2'-<2-(triphenylmethyl)-2H-tetrazol-5-yl>biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate

Synonyms:ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate

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Chemical Property of ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate

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Technology Process of ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate

There total 6 articles about ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-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:

: 151322-61-1
ethyl 3-biphenyl-4-yl>methyl>amino>-6-chloropyridazine-4-carboxylate

: 151322-81-5
ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate

Guidance literature:: With hydrogen; triethylamine; palladium on activated charcoal; In ethanol; ethyl acetate; for 24h; under 760 Torr;
DOI:10.1021/jm00070a012

Reference yield:

: 19064-64-3
3,6-dichloro-4-methylpyridazine

: 151322-81-5
ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 8.1 g / K₂Cr₂O₇, conc. H₂SO₄ / 2 h / 35 - 40 °C

2: 61 percent / (dimethylamino)pyridine, 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride / tetrahydrofuran / Ambient temperature

3: 78 percent / Et₃N / Heating

4: 260 mg / H₂, Et₃N / 10percent Pd/C / ethyl acetate; ethanol / 24 h / 760 Torr

With dmap; potassium dichromate; sulfuric acid; hydrogen; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; palladium on activated charcoal; In tetrahydrofuran; ethanol; ethyl acetate;
DOI:10.1021/jm00070a012

Reference yield:

: 133051-88-4
N-(triphenylmethyl)-5-<4'-(bromomethyl)biphenyl-2-yl>tetrazole

: 151322-81-5
ethyl 3-biphenyl-4-yl>methyl>amino>pyridazine-4-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / 2 h / Ambient temperature

2: 78 percent / Et₃N / Heating

3: 260 mg / H₂, Et₃N / 10percent Pd/C / ethyl acetate; ethanol / 24 h / 760 Torr

With hydrogen; triethylamine; palladium on activated charcoal; In tetrahydrofuran; ethanol; ethyl acetate;
DOI:10.1021/jm00070a012