(4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ⁶-thioxanthen-9-ylmethyl ester

Base Information

• Chemical Name: (4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ⁶-thioxanthen-9-ylmethyl ester
• CAS No.: 123167-91-9
• Molecular Formula: C₂₁H₁₆ClNO₄S
• Molecular Weight: 413.881

Synonyms:(4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ⁶-thioxanthen-9-ylmethyl ester

Chemical Property of (4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ⁶-thioxanthen-9-ylmethyl ester

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Technology Process of (4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ⁶-thioxanthen-9-ylmethyl ester

There total 4 articles about (4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ⁶-thioxanthen-9-ylmethyl ester 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: 87.0%

<(10,10,10,10-tetrahydro-10,10-dioxothioxanthen-9-yl)methoxy>carbonyl chloride (123167-90-8) + 4-chloro-aniline (106-47-8) → (4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ6-thioxanthen-9-ylmethyl ester (123167-91-9)

Guidance literature:

In benzene; 1.) 0 deg C, 30 min, 2.) room temperature, 1 h;

DOI:10.1021/jo00286a019

Reference yield:

thioxanthen-9-yl-methanol (17394-18-2) → (4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ6-thioxanthen-9-ylmethyl ester (123167-91-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 52.6 percent / H₂O₂ / acetic acid / Ambient temperature

2: 76.6 percent / CH₂Cl₂ / 5 h / 0 °C

3: 87 percent / benzene / 1.) 0 deg C, 30 min, 2.) room temperature, 1 h

With dihydrogen peroxide; In dichloromethane; acetic acid; benzene;

DOI:10.1021/jo00286a019

Reference yield:

(9H-thioxanthene-9-yl-10,10-dioxide)methanol (123167-89-5) → (4-Chloro-phenyl)-carbamic acid 10,10-dioxo-9,10-dihydro-10λ6-thioxanthen-9-ylmethyl ester (123167-91-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 76.6 percent / CH₂Cl₂ / 5 h / 0 °C

2: 87 percent / benzene / 1.) 0 deg C, 30 min, 2.) room temperature, 1 h

In dichloromethane; benzene;

DOI:10.1021/jo00286a019

upstream raw materials:

p-chlorphenylisocyanate

(9H-thioxanthene-9-yl-10,10-dioxide)methanol

<(10,10,10,10-tetrahydro-10,10-dioxothioxanthen-9-yl)methoxy>carbonyl chloride

4-chloro-aniline

Downstream raw materials:

N-<9-(10,10-dioxo-10,10,10,10-tetrahydrothioxanthenyl)methyl>piperidine

4-chloro-aniline

4-(10,10-Dioxo-9,10-dihydro-10λ⁶-thioxanthen-9-ylmethyl)-morpholine

1-(10,10-Dioxo-9,10-dihydro-10λ⁶-thioxanthen-9-ylmethyl)-1H-imidazole

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