Benzothiazole, 6-hydrazino-2-methyl- (9CI)

Base Information

• Chemical Name: Benzothiazole, 6-hydrazino-2-methyl- (9CI)
• CAS No.: 42222-49-1
• Molecular Formula: C8H9N3S
• Molecular Weight: 179.246
• Hs Code.: 2934999090
• Mol file: 42222-49-1.mol

Synonyms:Benzothiazole, 6-hydrazino-2-methyl- (9CI);1-(2-methylbenzo[d]thiazol-6-yl)hydrazine

Chemical Property of Benzothiazole, 6-hydrazino-2-methyl- (9CI)

Chemical Property:

• PSA: 79.18000
• LogP: 2.66360

Purity/Quality:

6-HYDRAZINO-2-METHYL-1,3-BENZOTHIAZOLE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzothiazole, 6-hydrazino-2-methyl- (9CI)

There total 2 articles about Benzothiazole, 6-hydrazino-2-methyl- (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: 70.0%

6-amino-2-methylbenzothiazole (2941-62-0) → (2-methyl-1,3-benzothiazol-6-yl)hydrazine (42222-49-1)

Guidance literature:

6-amino-2-methylbenzothiazole; With hydrogenchloride; acetic acid; sodium nitrite; In water; at -10 ℃; for 2h; Inert atmosphere;

With tin(II) chloride dihdyrate; In water; at -10 ℃; for 2h; Inert atmosphere;

Reference yield:

→ (2-methyl-1,3-benzothiazol-6-yl)hydrazine (42222-49-1)

Guidance literature:

/BRN= 130976/;

Reference yield: 69.0%

(2-methyl-1,3-benzothiazol-6-yl)hydrazine (42222-49-1) + (4aR,6R,7R,8R,8aR)-8-azido-N-((E)-(dimethylamino)methylene)-7-hydroxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-6-carboxamide → (4aR,6S,7R,8R,8aR)-8-azido-6-(1-(2-methylbenzo[d]thiazol-5-yl)-1H-1,2,4-triazol-5-yl)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-7-ol

Guidance literature:

With acetic acid; In 1,4-dioxane; at 0 - 20 ℃; for 4h;

upstream raw materials:

6-amino-2-methylbenzothiazole

Downstream raw materials:

2,7,8-trimethylpyrrolo<2,3-g>benzothiazole

2,7,8-trimethyl-3-γ-sulfopropylpyrrolo<2,3-g>benzothiazolium betaine

2,6,7,8-tetramethyl-3-γ-sulfopropylpyrrolo<2,3-g>benzothiazolium betaine

2-(β-anilinovinyl)-3-ethyl-7,8-dimethylpyrrolo<2,3-g>benzothiazolium iodide

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