(2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic acid

Base Information

Chemical Name:(2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic acid
CAS No.:1192836-48-8
Molecular Formula:C₁₇H₁₈N₄O₄S
Molecular Weight:374.42
Hs Code.:

Synonyms:(2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic acid

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Chemical Property of (2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic acid

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Technology Process of (2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic acid

There total 6 articles about (2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic 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: 69.0%

: 1192836-42-2
cyclopentyl (2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoate

: 1192836-48-8
(2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic acid

Guidance literature:: cyclopentyl (2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoate; With water; lithium hydroxide; In tetrahydrofuran; at 20 ℃; for 2h;

With acetic acid; In water;

Reference yield:

: 1021943-48-5
cyclopentyl (2S)-2-[(tert-butoxycarbonyl)amino]pent-4-enoate

: 1192836-48-8
(2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate / palladium diacetate / acetonitrile / 48 h / 77 °C / Inert atmosphere

2: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dimethyl sulfoxide / 22 h / 65 °C / Inert atmosphere

3: sodium hydrogencarbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 22 h / 75 °C / Inert atmosphere

4: hydrogenchloride / 1,4-dioxane; tetrahydrofuran / 2.17 h / 0 - 20 °C

5: water; lithium hydroxide / tetrahydrofuran / 2 h / 20 °C

With hydrogenchloride; water; potassium acetate; tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate; lithium hydroxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium diacetate; In tetrahydrofuran; 1,4-dioxane; 1,2-dimethoxyethane; dimethyl sulfoxide; acetonitrile;

Reference yield:

: 1192836-29-5
cyclopentyl (2S,4E)-2-[(tert-butoxycarbonyl)amino]-5-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pent-4-enoate

: 1192836-48-8
(2S,4E)-2-amino-5-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]phenyl}pent-4-enoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydrogencarbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 22 h / 75 °C / Inert atmosphere

2: hydrogenchloride / 1,4-dioxane; tetrahydrofuran / 2.17 h / 0 - 20 °C

3: water; lithium hydroxide / tetrahydrofuran / 2 h / 20 °C

With hydrogenchloride; water; sodium hydrogencarbonate; lithium hydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; 1,2-dimethoxyethane;