2-(1,3-Benzothiazol-2-yl)acetohydrazide

Base Information

• Chemical Name: 2-(1,3-Benzothiazol-2-yl)acetohydrazide
• CAS No.: 175440-94-5
• Molecular Formula: C9H9 N3 O S
• Molecular Weight: 0
• DSSTox Substance ID: DTXSID80514256
• Wikidata: Q82374467
• Mol file: 175440-94-5.mol

Synonyms:175440-94-5;2-(1,3-Benzothiazol-2-yl)acetohydrazide;2-Benzothiazoleaceticacid,hydrazide(9CI);2-(benzo[d]thiazol-2-yl)acetohydrazide;SCHEMBL15617711;DTXSID80514256;MFCD02197871;AKOS027400531

Chemical Property of 2-(1,3-Benzothiazol-2-yl)acetohydrazide

Chemical Property:

• PSA: 99.74000
• LogP: 2.36930
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 207.04663309
• Heavy Atom Count: 14
• Complexity: 224

Purity/Quality:

2-BENZOTHIAZOLEACETIC ACID HYDRAZIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)N=C(S2)CC(=O)NN

Technology Process of 2-(1,3-Benzothiazol-2-yl)acetohydrazide

There total 2 articles about 2-(1,3-Benzothiazol-2-yl)acetohydrazide 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:

ethyl 2-(2-benzothiazolyl)acetate (29182-42-1) → 2-(benzothiazol-2-yl)acetohydrazide (175440-94-5)

Guidance literature:

With hydrazine hydrate;

Reference yield:

Cyanoacetohydrazide (140-87-4) + 2-amino-benzenethiol (137-07-5) → 2-(benzothiazol-2-yl)acetohydrazide (175440-94-5)

Guidance literature:

In methanol; acetic acid; 1.) 60 deg C, 1 h, 2.) reflux, 15 min;

DOI:10.1135/cccc19952200

Reference yield: 80.0%

2-(benzothiazol-2-yl)acetohydrazide (175440-94-5) + Benzylidenemalononitrile (2700-22-3) → 1,2-diamino-5-benzothiazol-2-yl-6-hydroxy-4-phenyl-1,4-dihydro-pyridine-3-carbonitrile

Guidance literature:

With piperidine; In methanol; at 40 ℃; for 0.5h;

upstream raw materials:

ethyl 2-(2-benzothiazolyl)acetate

Cyanoacetohydrazide

2-amino-benzenethiol

Downstream raw materials:

2-(benzothiazol-2-yl)-N'-(2,5-dihydroxybenzylidene)acetohydrazide

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