(E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide

Base Information

• Chemical Name: (E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide
• CAS No.: 124645-79-0
• Molecular Formula: C₂₂H₂₃ClN₂O₂
• Molecular Weight: 382.89

Synonyms:(E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide

Chemical Property of (E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide

Chemical Property:

Purity/Quality:

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Technology Process of (E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide

There total 3 articles about (E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide 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:

(2R,3R)-3-(4-Chloro-phenyl)-1-oxy-4-phenyl-2-vinyl-2,3-dihydro-azete-2-carboxylic acid diethylamide (124645-71-2) → (E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide (124645-79-0)

Guidance literature:

With potassium tert-butylate; In diethyl ether; for 1h; Ambient temperature;

DOI:10.1016/S0040-4020(01)80139-3

Reference yield:

4-chloro-α'-nitro-cis-stilbene (33036-22-5) → (E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide (124645-79-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 34 percent / acetonitrile / 3 h / 15 - 20 °C

2: KOtBu / diethyl ether / 1 h / Ambient temperature

With potassium tert-butylate; In diethyl ether; acetonitrile;

DOI:10.1016/S0040-4020(01)80139-3

Reference yield:

1-N,N diethylamino 3-buten 1-yne (15431-04-6) → (E)-3-(4-Chloro-phenyl)-4-[(E)-hydroxyimino]-4-phenyl-2-vinyl-but-2-enoic acid diethylamide (124645-79-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 34 percent / acetonitrile / 3 h / 15 - 20 °C

2: KOtBu / diethyl ether / 1 h / Ambient temperature

With potassium tert-butylate; In diethyl ether; acetonitrile;

DOI:10.1016/S0040-4020(01)80139-3

upstream raw materials:

(2R,3R)-3-(4-Chloro-phenyl)-1-oxy-4-phenyl-2-vinyl-2,3-dihydro-azete-2-carboxylic acid diethylamide

4-chloro-α'-nitro-cis-stilbene

1-N,N diethylamino 3-buten 1-yne

Downstream raw materials:

3-(4-chlorophenyl)-N,N-diethyl-2-phenyl-4-pyridinecarboxamide

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