2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester

Base Information

Chemical Name:2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester
CAS No.:852233-55-7
Molecular Formula:C₃₁H₃₀N₄O₆
Molecular Weight:554.602
Hs Code.:

2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester

Synonyms:2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester

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Chemical Property of 2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester

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Technology Process of 2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester

There total 9 articles about 2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl 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:

: 607367-17-9
2-benzyl-malonic acid benzyl ester methyl ester

: 852233-55-7
2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / H₂ / Pd/C / tetrahydrofuran / 20 °C

2: 33 percent / N-methylmorpholine; 1-hydroxybezotriazole; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / pH 7

3: 89 percent / aq. NaOH / ethanol / 20 °C

4: 1-hydroxybenzotriazole; N-methylmorpholine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / pH 7

With 4-methyl-morpholine; sodium hydroxide; hydrogen; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; palladium on activated charcoal; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm048984g

Reference yield:

: 852233-49-9
4-[(7-nitro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzonitrile

: 852233-55-7
2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 73 percent / H₂ / Pd/C / dimethylformamide / 20 °C

2: 33 percent / N-methylmorpholine; 1-hydroxybezotriazole; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / pH 7

3: 89 percent / aq. NaOH / ethanol / 20 °C

4: 1-hydroxybenzotriazole; N-methylmorpholine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / pH 7

With 4-methyl-morpholine; sodium hydroxide; hydrogen; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; palladium on activated charcoal; In ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm048984g

Reference yield:

: 81721-86-0
7-nitro-4H-benzo[1,4]oxazin-3-one

: 852233-55-7
2-{2-[4-(4-cyano-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-7-ylcarbamoyl]-3-phenyl-propionylamino}-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 84 percent / benzyltriethylammonium chloride; K₂CO₃ / acetonitrile / 60 °C

2: 73 percent / H₂ / Pd/C / dimethylformamide / 20 °C

3: 33 percent / N-methylmorpholine; 1-hydroxybezotriazole; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / pH 7

4: 89 percent / aq. NaOH / ethanol / 20 °C

5: 1-hydroxybenzotriazole; N-methylmorpholine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / pH 7

With 4-methyl-morpholine; sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; hydrogen; potassium carbonate; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; palladium on activated charcoal; In ethanol; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jm048984g