Hydrazinecarbothioic acid, S-2-benzothiazolyl ester (9CI)

Base Information

• Chemical Name: Hydrazinecarbothioic acid, S-2-benzothiazolyl ester (9CI)
• CAS No.: 57392-05-9
• Molecular Formula: C8H7N3OS2
• Molecular Weight: 225.29068
• Mol file: 57392-05-9.mol

Synonyms:Hydrazinecarbothioic acid, S-2-benzothiazolyl ester (9CI)

Chemical Property of Hydrazinecarbothioic acid, S-2-benzothiazolyl ester (9CI)

Chemical Property:

• PSA: 125.04000
• LogP: 2.87640

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Hydrazinecarbothioic acid, S-2-benzothiazolyl ester (9CI)

There total 2 articles about Hydrazinecarbothioic acid, S-2-benzothiazolyl ester (9CI) 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:

S-(1,3-benzothiazol-2-yl)-O-ethyl carbonothioate (2178-86-1) → 2-(Hydrazinocarbonylthio)benzthiazol (57392-05-9)

Guidance literature:

With hydrazine hydrate; In ethanol; Heating;

DOI:10.1002/jps.2600640730

Reference yield:

2-Mercaptobenzothiazole (149-30-4,118090-09-8) → 2-(Hydrazinocarbonylthio)benzthiazol (57392-05-9)

Guidance literature:

Multi-step reaction with 2 steps

1: K₂CO₃ / acetone / Heating

2: NH₂NH₂*H₂O / ethanol / Heating

With potassium carbonate; hydrazine hydrate; In ethanol; acetone;

DOI:10.1002/jps.2600640730

Reference yield:

2-(Hydrazinocarbonylthio)benzthiazol (57392-05-9) + 4-iodophenyl isothiocyanate (2059-76-9) → N'-[(4-iodo-phenyl)-thiocarbamoyl]-hydrazinecarbothioic acid S-benzothiazol-2-yl ester (57392-03-7)

Guidance literature:

In benzene; for 6h; Heating;

DOI:10.1002/jps.2600640730

upstream raw materials:

S-(1,3-benzothiazol-2-yl)-O-ethyl carbonothioate

2-Mercaptobenzothiazole

Downstream raw materials:

N'-[(4-iodo-phenyl)-thiocarbamoyl]-hydrazinecarbothioic acid S-benzothiazol-2-yl ester

N'-(p-tolyl-thiocarbamoyl)-hydrazinecarbothioic acid S-benzothiazol-2-yl ester

N'-(phenyl-thiocarbamoyl)-hydrazinecarbothioic acid S-benzothiazol-2-yl ester

N'-[(4-chloro-phenyl)-thiocarbamoyl]-hydrazinecarbothioic acid S-benzothiazol-2-yl ester