[4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine

Base Information

Chemical Name:[4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine
CAS No.:906375-77-7
Molecular Formula:C₁₉H₁₆ClN₅S
Molecular Weight:381.889
Hs Code.:

[4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1<i>H</i>-9-thia-5,7,10-triaza-cyclopenta[<i>b</i>]fluoren-8-yl]-hydrazine

Synonyms:[4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine

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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 [4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine

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Technology Process of [4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine

There total 6 articles about [4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine 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: 88.0%

: 906375-70-0
8-chloro-4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluorene

: 906375-77-7
[4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine

Guidance literature:: With hydrazine hydrate; In ethanol; for 2h; Heating;
DOI:10.1002/jccs.200500136

Reference yield:

: 83236-50-4
4-<4-chlorophenyl>-3-cyano-5,6-trimethylenepyridine-2<1H>-thione

: 906375-77-7
[4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine

Guidance literature:: Multi-step reaction with 7 steps

1: 88 percent / sodium acetate trihydrate / ethanol / 2 h / Heating

2: 90 percent / sodium ethoxide / ethanol / 0.08 h / Heating

3: 82 percent / sodium hydroxide / ethanol / 4 h / Heating

4: 90 percent / 4 h / Heating

5: 79 percent / ammonium acetate; acetic acid / 3 h / Heating

6: 82 percent / phosphorus oxychloride / 4 h / Heating

7: 88 percent / hydrazine hydrate / ethanol / 2 h / Heating

With ammonium acetate; sodium hydroxide; sodium ethanolate; sodium acetate; hydrazine hydrate; acetic acid; trichlorophosphate; In ethanol; 2: Thorpe-Ziegler cyclisation;
DOI:10.1002/jccs.200500136

Reference yield:

: 536720-16-8
[4-(4-chloro-phenyl)-3-cyano-6,7-dihydro-5H-[1]pyrindin-2-ylsulfanyl]-acetic acid ethyl ester

: 906375-77-7
[4-(4-chloro-phenyl)-6-methyl-2,3-dihydro-1H-9-thia-5,7,10-triaza-cyclopenta[b]fluoren-8-yl]-hydrazine

Guidance literature:: Multi-step reaction with 6 steps

1: 90 percent / sodium ethoxide / ethanol / 0.08 h / Heating

2: 82 percent / sodium hydroxide / ethanol / 4 h / Heating

3: 90 percent / 4 h / Heating

4: 79 percent / ammonium acetate; acetic acid / 3 h / Heating

5: 82 percent / phosphorus oxychloride / 4 h / Heating

6: 88 percent / hydrazine hydrate / ethanol / 2 h / Heating

With ammonium acetate; sodium hydroxide; sodium ethanolate; hydrazine hydrate; acetic acid; trichlorophosphate; In ethanol; 1: Thorpe-Ziegler cyclisation;
DOI:10.1002/jccs.200500136