N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea

Base Information

Chemical Name:N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea
CAS No.:947748-49-4
Molecular Formula:C₂₁H₂₄Cl₂N₂O₃S₂
Molecular Weight:487.471
Hs Code.:

Synonyms:N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea

Chemical Property:

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Technology Process of N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea

There total 3 articles about N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea 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: 78.0%

: 773147-11-8
(2,2,5,7,8-pentamethylchroman-6-sulfonyl)isothiocyanate

: 608-31-1
2,6-Dichloroaniline

: 947748-49-4
N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea

Guidance literature:: In dichloromethane; at 20 ℃; for 24h;
DOI:10.1055/s-2007-983706

Reference yield:

: 112160-39-1
2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride

: 947748-49-4
N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea

Guidance literature:: Multi-step reaction with 3 steps

1.1: 100 percent / NH₃ / CH₂Cl₂ / 0.33 h / 0 °C

2.1: KOH / benzene / 24 h / Heating

2.2: 75 percent / COCl₂ / toluene / 0 - 20 °C

3.1: 78 percent / CH₂Cl₂ / 24 h / 20 °C

With potassium hydroxide; ammonia; In dichloromethane; benzene;
DOI:10.1055/s-2007-983706

Reference yield:

: 161117-67-5
2,2,5,7,8-pentamethylchroman-6-sulfonamide

: 947748-49-4
N-2,2,5,7,8-pentamethylchroman-6-sulfonyl-N'-(2,6-dichlorophenyl)thiourea

Guidance literature:: Multi-step reaction with 2 steps

1.1: KOH / benzene / 24 h / Heating

1.2: 75 percent / COCl₂ / toluene / 0 - 20 °C

2.1: 78 percent / CH₂Cl₂ / 24 h / 20 °C

With potassium hydroxide; In dichloromethane; benzene;
DOI:10.1055/s-2007-983706