Pyrimido[1,2-a]benzimidazole

Base Information

Chemical Name:Pyrimido[1,2-a]benzimidazole
CAS No.:245-55-6
Molecular Formula:C10H7 N3
Molecular Weight:169.18268
Hs Code.:2933990090
DSSTox Substance ID:DTXSID80510859
Nikkaji Number:J590.751I
Wikidata:Q82369390
Mol file:245-55-6.mol

Synonyms:pyrimido(1,2-a)benzimidazole

Suppliers and Price of Pyrimido[1,2-a]benzimidazole

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
PYRIMIDO[1,2-A]BENZIMIDAZOLE 95.00%
5MG
$ 496.06

AccelPharmtech
Pyrimido[1,2-a]benzimidazole 97.00%
25G
$ 3120.00

AccelPharmtech
Pyrimido[1,2-a]benzimidazole 97.00%
5G
$ 1700.00

AccelPharmtech
Pyrimido[1,2-a]benzimidazole 97.00%
1G
$ 1530.00

Total 4 raw suppliers

Chemical Property of Pyrimido[1,2-a]benzimidazole

Chemical Property:

Melting Point:207 °C
Boiling Point:284.3±33.0 °C(Predicted)
PKA:3.56±0.30(Predicted)
PSA：30.19000
Density:1.31±0.1 g/cm3(Predicted)
LogP:1.88250
XLogP3:2.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:169.063997236
Heavy Atom Count:13
Complexity:195

Purity/Quality:

99% ^*data from raw suppliers

PYRIMIDO[1,2-A]BENZIMIDAZOLE 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=C3N2C=CC=N3

Technology Process of Pyrimido[1,2-a]benzimidazole

There total 9 articles about Pyrimido[1,2-a]benzimidazole 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: 88.0%

: 57356-49-7
phenyl-pyrimidin-2-yl-amine

: 245-55-6
Benzimidazo<1,2-a>pyrimidine

Guidance literature:: With bis-[(trifluoroacetoxy)iodo]benzene; In acetonitrile; at 20 ℃; for 0.333333h; Reagent/catalyst; Solvent; Time;
DOI:10.1002/ejoc.201402456

Reference yield: 78.0%

: 934-32-7
1H-benzimidazol-2-amine

: 927-63-9
3-dimethylaminoacrolein

: 245-55-6
Benzimidazo<1,2-a>pyrimidine

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; for 3h; regioselective reaction; Reflux;
DOI:10.1002/jhet.3337

Reference yield: 75.0%

: 934-32-7
1H-benzimidazol-2-amine

: 7087-68-5
N-ethyl-N,N-diisopropylamine

: 245-55-6
Benzimidazo<1,2-a>pyrimidine

Guidance literature:: With copper(l) iodide; N,N,N,N,-tetramethylethylenediamine; oxygen; In acetonitrile; at 100 ℃; for 24h; Solvent; Sealed tube;
DOI:10.1021/acs.orglett.7b02015