4-bromo-5-methoxy-1-methyl-1H-pyrazole

Base Information

Chemical Name:4-bromo-5-methoxy-1-methyl-1H-pyrazole
CAS No.:89717-68-0
Molecular Formula:C5H7BrN2O
Molecular Weight:191.027
Hs Code.:
European Community (EC) Number:858-085-2
DSSTox Substance ID:DTXSID50520829
Wikidata:Q82384959

Synonyms:4-bromo-5-methoxy-1-methyl-1H-pyrazole;89717-68-0;4-bromo-5-methoxy-1-methylpyrazole;MFCD22062343;4-Bromo-5-methoxy-1-methyl-pyraZole;SCHEMBL1359581;DTXSID50520829;MKHYVCLHLMTEKP-UHFFFAOYSA-N;BS-51721;SY289397;F89031;EN300-6493227

Suppliers and Price of 4-bromo-5-methoxy-1-methyl-1H-pyrazole

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 6 raw suppliers

Chemical Property of 4-bromo-5-methoxy-1-methyl-1H-pyrazole

Chemical Property:

XLogP3:1.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:189.97418
Heavy Atom Count:9
Complexity:101

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN1C(=C(C=N1)Br)OC

Technology Process of 4-bromo-5-methoxy-1-methyl-1H-pyrazole

There total 2 articles about 4-bromo-5-methoxy-1-methyl-1H-pyrazole 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: 76.0%

: 1350323-88-4
5-methoxy-1-methyl-1H-pyrazole

: 89717-68-0
4-bromo-5-methoxy-1-methylpyrazole

Guidance literature:: With pyridinium hydrobromide perbromide; In methanol; at 0 - 20 ℃; for 17h;

Reference yield:

: 124-41-4
sodium methylate

: 89607-11-4
4-bromo-1-methyl-5-nitropyrazole

: 89717-68-0
4-bromo-5-methoxy-1-methylpyrazole

: 89717-67-9
4-methoxy-1-methyl-5-nitropyrazole

Guidance literature:: In methanol; for 42h; Yield given. Yields of byproduct given; Heating;

Reference yield:

: 1350322-64-3
3-[(S)-1-(2-chloro-3-fluoro-6-methoxyphenyl)-ethyl]-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine

: 89717-68-0
4-bromo-5-methoxy-1-methylpyrazole

: 1350323-87-3
3-[(1S)-1-(2-chloro-3-fluoro-6-methoxyphenyl)ethyl]-5-(5-methoxy-1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine

Guidance literature:: With potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; water; at 100 ℃; for 0.5h; Inert atmosphere; microwave irradiation;