(S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid

Base Information

Chemical Name:(S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid
CAS No.:114785-74-9
Molecular Formula:C₂₈H₂₆N₄O₃
Molecular Weight:466.539
Hs Code.:

Synonyms:(S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid

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Chemical Property of (S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid

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Technology Process of (S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid

There total 9 articles about (S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid 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:

: 114785-73-8
(S)-5-Diphenylacetyl-1-(4-nitro-benzyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid

: 114785-74-9
(S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid

Guidance literature:: With hydrogen; nickel; In tetrahydrofuran; methanol; for 6h; under 2585.7 Torr;
DOI:10.1021/jm00115a014

Reference yield:

: 114533-06-1
(4-nitrophenyl)methyl trifluoromethanesulfonate

: 114785-74-9
(S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) CH₂Cl₂, from -75 deg C to RT, 8 h, 2.) CH₂Cl₂, pH 7, 1.5 h

2: 6 N HCl / methanol / 1.5 h / Heating

3: H₂O / 1.) RT, 30 min, 2.) reflux, 90 min

4: HCl / methanol / 24 h / Heating

5: dicyclohexylcarbodiimide (DCC), hydroxybenztriazole (HOBT*H₂O) / acetonitrile / 48 h / Ambient temperature

6: 1 N NaOH / tetrahydrofuran; methanol / 2 h / Ambient temperature

7: H₂ / Raney nickel / tetrahydrofuran; methanol / 6 h / 2585.7 Torr

With hydrogenchloride; sodium hydroxide; hydrogen; benzotriazol-1-ol; dicyclohexyl-carbodiimide; nickel; In tetrahydrofuran; methanol; water; acetonitrile;
DOI:10.1021/jm00115a014

Reference yield:

: 111102-61-5
N-(t-Butoxycarbonyl)-3-(4-nitrobenzyl)-L-histidine methyl ester

: 114785-74-9
(S)-(-)-1-[(4-aminophenyl)-methyl]-5-(diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo-[4,5-c]pyridine-6-carboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1: 6 N HCl / methanol / 1.5 h / Heating

2: H₂O / 1.) RT, 30 min, 2.) reflux, 90 min

3: HCl / methanol / 24 h / Heating

4: dicyclohexylcarbodiimide (DCC), hydroxybenztriazole (HOBT*H₂O) / acetonitrile / 48 h / Ambient temperature

5: 1 N NaOH / tetrahydrofuran; methanol / 2 h / Ambient temperature

6: H₂ / Raney nickel / tetrahydrofuran; methanol / 6 h / 2585.7 Torr

With hydrogenchloride; sodium hydroxide; hydrogen; benzotriazol-1-ol; dicyclohexyl-carbodiimide; nickel; In tetrahydrofuran; methanol; water; acetonitrile;
DOI:10.1021/jm00115a014