4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

Base Information

Chemical Name:4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
CAS No.:1450922-44-7
Molecular Formula:C₂₁H₂₀N₄O₃S₂
Molecular Weight:440.547
Hs Code.:

Synonyms:4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

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Chemical Property of 4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

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Technology Process of 4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

There total 4 articles about 4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 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:

: C₂₉H₂₈N₄O₄S₂

: 1450922-44-7
4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 0.5h;

Reference yield:

: 1450923-24-6
N-(4-methoxybenzyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

: 1450922-44-7
4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium t-butanolate / toluene / 0.5 h / 130 °C / Microwave irradiation

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 100 °C / Sealed tube

3: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; trifluoroacetic acid; sodium t-butanolate; In dichloromethane; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1450923-74-6
4-(2-bromo-4-isopropylphenyl)-N-(4-methoxybenzyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

: 1450922-44-7
4-(2-cyano-4-isopropylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 100 °C / Sealed tube

2: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; trifluoroacetic acid; In dichloromethane; N,N-dimethyl-formamide;