3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine

Base Information

Chemical Name:3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine
CAS No.:1380347-88-5
Molecular Formula:C₁₈H₂₂N₄O₆
Molecular Weight:390.396
Hs Code.:

Synonyms:3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine

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Chemical Property of 3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine

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Technology Process of 3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine

There total 9 articles about 3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine 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: 67.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 3-(1-benzyl-3-nitro-1H-pyrazol-4-yl)-L-alanine

: 1380347-88-5
3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 18h;

Reference yield:

: 1380347-84-1
tert-butyl 3-(1-benzyl-3-nitro-1H-pyrazol-4-yl)-N-(diphenylmethylene)-L-alaninate

: 1380347-88-5
3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine

Guidance literature:: Multi-step reaction with 2 steps

1: trifluoroacetic acid / dichloromethane / 66 h

2: sodium hydroxide / water; tetrahydrofuran / 18 h / 20 °C

With trifluoroacetic acid; sodium hydroxide; In tetrahydrofuran; dichloromethane; water;

Reference yield:

: 1380347-81-8
(1-benzyl-3-nitro-1H-pyrazol-4-yl)methanol

: 1380347-88-5
3-(1-benzyl-3-nitro-1H-pyrazol-4-yl )-N-(tert-butoxycarbonyl )-Lalanine

Guidance literature:: Multi-step reaction with 4 steps

1: carbon tetrabromide; triphenylphosphine / dichloromethane / 18 h / 20 °C

2: cesiumhydroxide monohydrate; O-allyl-N-(9-anthracenylmethyl)cinchonidinium bromide / dichloromethane / 18 h / -30 °C

3: trifluoroacetic acid / dichloromethane / 66 h

4: sodium hydroxide / water; tetrahydrofuran / 18 h / 20 °C

With cesiumhydroxide monohydrate; carbon tetrabromide; O-allyl-N-(9-anthracenylmethyl)cinchonidinium bromide; triphenylphosphine; trifluoroacetic acid; sodium hydroxide; In tetrahydrofuran; dichloromethane; water;