3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

Base Information

Chemical Name:3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione
CAS No.:637358-14-6
Molecular Formula:C₁₂H₁₀FN₅S₂
Molecular Weight:307.375
Hs Code.:

3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3<i>H</i>-thiazolo[4,5-<i>d</i>]pyrimidine-2-thione

Synonyms:3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

Suppliers and Price of 3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

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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 3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

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Technology Process of 3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

There total 4 articles about 3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione 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: 70.0%

: 637358-09-9
7-chloro-3-(4-fluoro-phenyl)-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

: 637358-14-6
3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

Guidance literature:: With hydrazine hydrate; In ethanol; for 1h; Heating;
DOI:10.1002/ardp.200300734

Reference yield:

: 1544-68-9
4-fluorophenyl isothiocyanate

: 637358-14-6
3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / sulphur; Et₃N / ethanol / 1 h / Heating

2: 88 percent / 3 h / Heating

3: 78 percent / POCl₃ / 1 h / Heating

4: 70 percent / N₂H₄*H₂O / ethanol / 1 h / Heating

With sulfur; hydrazine hydrate; triethylamine; trichlorophosphate; In ethanol;
DOI:10.1002/ardp.200300734

Reference yield:

: 637358-02-2
4-amino-5-carbamoyl-3-(4-fluorophenyl)thiazole-2(3H)thione

: 637358-14-6
3-(4-fluoro-phenyl)-7-hydrazino-5-methyl-3H-thiazolo[4,5-d]pyrimidine-2-thione

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / 3 h / Heating

2: 78 percent / POCl₃ / 1 h / Heating

3: 70 percent / N₂H₄*H₂O / ethanol / 1 h / Heating

With hydrazine hydrate; trichlorophosphate; In ethanol;
DOI:10.1002/ardp.200300734