N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester

Base Information

Chemical Name:N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester
CAS No.:177031-15-1
Molecular Formula:C₁₉H₂₉N₃O₅
Molecular Weight:379.456
Hs Code.:

N<sup>α</sup>-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester

Synonyms:N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester

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Chemical Property of N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester

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Technology Process of N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester

There total 4 articles about N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl 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: 86.0%

: 177031-14-0
N^α-tert-Butoxycarbonyl-p-cyano-D,L-phenylalanine tert-butyl ester

: 177031-15-1
N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester

Guidance literature:: With hydroxylamine hydrochloride; sodium carbonate; In ethanol; 1.) reflux, 2 h, 2.) r.t., 2 h;
DOI:10.1039/P19960000645

Reference yield:

: 4530-20-5
BOC-glycine

: 177031-15-1
N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: LDA / tetrahydrofuran / 1.) 0 deg C, 0.5 h, 2.) -70 to -50 deg C, 3 h

2: K₂CO₃, benzyltriethylammonium chloride / N,N-dimethyl-acetamide / 22 h / 55 °C

3: 86 percent / NH₂OH*HCl, Na₂CO₃ / ethanol / 1.) reflux, 2 h, 2.) r.t., 2 h

With hydroxylamine hydrochloride; N-benzyl-N,N,N-triethylammonium chloride; sodium carbonate; potassium carbonate; lithium diisopropyl amide; In tetrahydrofuran; ethanol; N,N-dimethyl acetamide;
DOI:10.1039/P19960000645

Reference yield:

: 135414-03-8
N^α-tert-Butoxycarbonyl-p-cyano-D,L-phenylalanine

: 177031-15-1
N^α-tert-Butoxycarbonyl-p-hydroxyamidino-D,L-phenylalanine tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: K₂CO₃, benzyltriethylammonium chloride / N,N-dimethyl-acetamide / 22 h / 55 °C

2: 86 percent / NH₂OH*HCl, Na₂CO₃ / ethanol / 1.) reflux, 2 h, 2.) r.t., 2 h

With hydroxylamine hydrochloride; N-benzyl-N,N,N-triethylammonium chloride; sodium carbonate; potassium carbonate; In ethanol; N,N-dimethyl acetamide;
DOI:10.1039/P19960000645