WK-30

Base Information

Chemical Name:WK-30
CAS No.:62989-73-5
Molecular Formula:C17H24N4O2
Molecular Weight:316.3981
Hs Code.:

Synonyms:4-Leucylaminoantipyrine;(S)-2-Amino-N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-4-methylpentanamide;L-4-Leucylamino-2,3-dimethyl-5-oxo-1-phenylpyrazoline;Pentanamide,2-amino-N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-4-methyl-,(S);WK-30;L-4-Leucylaminoantipyrine;WK 30 (pharmaceutical);

Suppliers and Price of WK-30

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

American Custom Chemicals Corporation
L-4-LEUCYLAMINO ANTIPYRINE 95.00%
5MG
$ 498.36

Total 0 raw suppliers

Chemical Property of WK-30

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：85.54000
Density:1.19g/cm³
LogP:3.14610

Purity/Quality:: L-4-LEUCYLAMINO ANTIPYRINE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of WK-30

There total 3 articles about WK-30 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: 65.0%

: 78768-41-9
(S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-4-methyl-pentanoic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide

: 62989-73-5
(S)-2-Amino-4-methyl-pentanoic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide

Guidance literature:: With hydrazine hydrate; In ethanol; 1.) reflux, 2 h; 2.) room temperature, 24 h.;
DOI:10.1002/jhet.5570180119

Reference yield:

: 83-07-8
4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one

: 62989-73-5
(S)-2-Amino-4-methyl-pentanoic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / dicyclohexylcarbodiimide / dioxane; dimethylformamide / 1.) 0 deg C, 27 h; 2.) room temperature, 24 h.

2: 65 percent / hydrazine hydrate / ethanol / 1.) reflux, 2 h; 2.) room temperature, 24 h.

With hydrazine hydrate; dicyclohexyl-carbodiimide; In 1,4-dioxane; ethanol; N,N-dimethyl-formamide;
DOI:10.1002/jhet.5570180119

Reference yield:

: 2419-38-7
N-phthaloyl-(S)-leucine

: 62989-73-5
(S)-2-Amino-4-methyl-pentanoic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / dicyclohexylcarbodiimide / dioxane; dimethylformamide / 1.) 0 deg C, 27 h; 2.) room temperature, 24 h.

2: 65 percent / hydrazine hydrate / ethanol / 1.) reflux, 2 h; 2.) room temperature, 24 h.

With hydrazine hydrate; dicyclohexyl-carbodiimide; In 1,4-dioxane; ethanol; N,N-dimethyl-formamide;
DOI:10.1002/jhet.5570180119