4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester

Base Information

Chemical Name:4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester
CAS No.:936027-33-7
Molecular Formula:C₃₇H₄₁N₃O₄
Molecular Weight:591.75
Hs Code.:

Synonyms:4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester

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Chemical Property of 4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester

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Technology Process of 4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester

There total 1 articles about 4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester 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: 71.0%

: 501-53-1,94274-21-2
benzyl chloroformate

: 402912-77-0
4,4-bis(4-amino-3,5-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester

: 936027-33-7
4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester

Guidance literature:: In dichloromethane; at 20 ℃; for 16h;
DOI:10.1039/b617576g

Reference yield: 46.0%

: 936027-33-7
4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester

: 1025810-61-0
4-(4-benzyloxycarbonylamino-3,5-dimethyl-phenyl)-4-(3,5-dimethyl-4-methylamino-phenyl)-piperidine-1-carboxylic acid benzyl ester

Guidance literature:: 4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester; With formaldehyd; 4 A molecular sieve; acetic acid; In tetrahydrofuran; for 64h;

With sodium cyanoborohydride; In tetrahydrofuran; for 7h;

With acetic acid; In tetrahydrofuran; for 16h; Further stages.;
DOI:10.1039/b617576g

Reference yield:

: 936027-33-7
4-(4-amino-3,5-dimethyl-phenyl)-4-(4-benzyloxycarbonylamino-3,3-dimethyl-phenyl)-piperidine-1-carboxylic acid benzyl ester

: 936027-42-8
N-{4-[4-(4-amino-3,5-dimethyl-phenyl)-1-(3,4,5-tris-tetradecyloxy-benzoyl)-piperidin-4-yl]-2,6-dimethyl-phenyl}-2,6-difluoro-N-methyl-benzamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: aq. formaldehyde; glacial acetic acid; molecular sieves 4 Angstroem / tetrahydrofuran / 64 h

1.2: sodium cyanoborohydride / tetrahydrofuran / 7 h

1.3: 46 percent / glacial acetic acid / tetrahydrofuran / 16 h

2.1: 95 percent / triethylamine / CH₂Cl₂

3.1: H₂ / Pd black / methanol / 16 h

3.2: 78 percent / triethylamine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; 1-hydroxy-benzatriazole / CH₂Cl₂ / 16 h

With formaldehyd; 4 A molecular sieve; hydrogen; acetic acid; triethylamine; palladium; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1039/b617576g