3-methyl-2-(4-methylphenyl)-5-propyl-1H-pyrazolo[1,5-a]pyrimidin-7-one

Base Information

Chemical Name:3-methyl-2-(4-methylphenyl)-5-propyl-1H-pyrazolo[1,5-a]pyrimidin-7-one
CAS No.:6161-56-4
Molecular Formula:C17H19N3O
Molecular Weight:281.3523
Hs Code.:
DSSTox Substance ID:DTXSID10357153
Wikidata:Q82136921

Synonyms:CBMicro_008952;6161-56-4;3-methyl-2-(4-methylphenyl)-5-propyl-1H-pyrazolo[1,5-a]pyrimidin-7-one;Oprea1_261824;Oprea1_391119;SCHEMBL14366825;DTXSID10357153;SMSF0015901;BIM-0008948.P001

Suppliers and Price of 3-methyl-2-(4-methylphenyl)-5-propyl-1H-pyrazolo[1,5-a]pyrimidin-7-one

Supply Marketing:

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

Manufacturers and distributors:

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Total 0 raw suppliers

Chemical Property of 3-methyl-2-(4-methylphenyl)-5-propyl-1H-pyrazolo[1,5-a]pyrimidin-7-one

Chemical Property:

Vapor Pressure:1.73E-07mmHg at 25°C
Boiling Point:426.7°Cat760mmHg
Flash Point:211.9°C
Density:1.19g/cm³
XLogP3:3.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:281.152812238
Heavy Atom Count:21
Complexity:536

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCCC1=CC(=O)N2C(=N1)C(=C(N2)C3=CC=C(C=C3)C)C

Technology Process of 3-methyl-2-(4-methylphenyl)-5-propyl-1H-pyrazolo[1,5-a]pyrimidin-7-one

There total 4 articles about 3-methyl-2-(4-methylphenyl)-5-propyl-1H-pyrazolo[1,5-a]pyrimidin-7-one 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: 42.0%

: 95970-18-6
2,3,5,6-tetrabromoanisole

: 6161-56-4
4-nitro-2,3,5,6-tetrabromoanisole

Guidance literature:: With nitric acid; In acetic anhydride; for 0.025h;
DOI:10.1134/S1070428012080064

Reference yield:

: 41727-70-2
3,5-dibromo-4-methoxyaniline

: 6161-56-4
4-nitro-2,3,5,6-tetrabromoanisole

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrogenchloride; tin(ll) chloride / acetic acid / 6 h / 70 - 80 °C

1.2: 1.5 h / 50 °C

2.1: hydrogenchloride; tin(ll) chloride / acetic acid / 6 h / 70 - 80 °C

2.2: 1.5 h / 50 °C

3.1: nitric acid / acetic anhydride / 0.03 h

With hydrogenchloride; nitric acid; tin(ll) chloride; In acetic anhydride; acetic acid;
DOI:10.1134/S1070428012080064

Reference yield:

: 89692-50-2
2,3,5,6-tetrabromo-4-methoxyaniline

: 6161-56-4
4-nitro-2,3,5,6-tetrabromoanisole

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogenchloride; tin(ll) chloride / acetic acid / 6 h / 70 - 80 °C

1.2: 1.5 h / 50 °C

2.1: nitric acid / acetic anhydride / 0.03 h

With hydrogenchloride; nitric acid; tin(ll) chloride; In acetic anhydride; acetic acid;
DOI:10.1134/S1070428012080064