4-Desmethoxy-4-ethoxy trimethoprim

Base Information

Chemical Name:4-Desmethoxy-4-ethoxy trimethoprim
CAS No.:78025-68-0
Molecular Formula:C15H20N4O3
Molecular Weight:304.349
Hs Code.:
European Community (EC) Number:641-687-2
UNII:29X0GX73RM
ChEMBL ID:CHEMBL170172
DSSTox Substance ID:DTXSID30877863
Nikkaji Number:J1.052.707D
Wikidata:Q27254451
Mol file:78025-68-0.mol

Synonyms:78025-68-0;4-Desmethoxy-4-ethoxy trimethoprim;4-O-Desmethyl 4-O-Ethyl Trimethoprim;5-(4-Ethoxy-3,5-dimethoxybenzyl)pyrimidine-2,4-diamine;29X0GX73RM;CHEMBL170172;2,4-Pyrimidinediamine, 5-((4-ethoxy-3,5-dimethoxyphenyl)methyl)-;5-[(4-ethoxy-3,5-dimethoxyphenyl)methyl]pyrimidine-2,4-diamine;UNII-29X0GX73RM;Trimethoprim impurity G [EP];Trimethoprim Imp. G (EP);Trimethoprim Impurity G;SCHEMBL19556869;DTXSID30877863;BDBM50421676;NS00040594;TRIMETHOPRIM IMPURITY G [EP IMPURITY];Q27254451

Suppliers and Price of 4-Desmethoxy-4-ethoxy trimethoprim

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

TRC
4-O-Desmethyl4-O-EthylTrimethoprim
25mg
$ 180.00

Medical Isotopes, Inc.
4-O-Desmethyl4-O-EthylTrimethoprim
25 mg
$ 390.00

Total 11 raw suppliers

Chemical Property of 4-Desmethoxy-4-ethoxy trimethoprim

Chemical Property:

Melting Point:>170°C (dec.)
PSA：106.97000
LogP:1.50790
Storage Temp.:Refrigerator
Solubility.:DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
XLogP3:1.3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:6
Exact Mass:304.15354051
Heavy Atom Count:22
Complexity:320

Purity/Quality:

99%, ^*data from raw suppliers

4-O-Desmethyl4-O-EthylTrimethoprim ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC1=C(C=C(C=C1OC)CC2=CN=C(N=C2N)N)OC
Uses 4-O-Desmethyl 4-O-Ethyl Trimethoprim is a derivative of Trimethoprim (T795615), an antibacterial agent that is commonly prescribed in conjunction with Sulfametoxazole (S699086) to treat patients afflicted with urinary tract infections. 4-O-Desmethyl 4-O-Ethyl Trimethoprim also has potential antibacterial activity.

Technology Process of 4-Desmethoxy-4-ethoxy trimethoprim

There total 4 articles about 4-Desmethoxy-4-ethoxy trimethoprim 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%

: 110-67-8
3-Methoxypropionitrile

: 39075-25-7
3,5-Dimethoxy-4-ethoxybenzaldehyde

: 506-93-4
guanidine nitrate

: 78025-68-0
2,4-diamino-5-(3,5-dimethoxy-4-ethoxybenzyl)pyrimidine

Guidance literature:: 3-Methoxypropionitrile; 3,5-Dimethoxy-4-ethoxybenzaldehyde; With sodium methylate; In methanol; at 0 - 20 ℃; for 37h;

guanidine nitrate; With Methyl formate; In methanol; at 20 ℃; for 20h;

Reference yield: 35.0%

: 39075-25-7
3,5-Dimethoxy-4-ethoxybenzaldehyde

: 593-85-1,90332-86-8,3425-08-9
diguanidine carbonate

: 2141-62-0
3-(ethoxy)propionitrile

: 78025-68-0
2,4-diamino-5-(3,5-dimethoxy-4-ethoxybenzyl)pyrimidine

Guidance literature:: 3,5-Dimethoxy-4-ethoxybenzaldehyde; 3-(ethoxy)propionitrile; With 3 A molecular sieve; sodium methylate; In methanol; for 4h; Heating;

diguanidine carbonate; With sodium methylate; In methanol; for 48h; Heating;

Reference yield:

: 134-96-3
syringic aldehyde

: 78025-68-0
2,4-diamino-5-(3,5-dimethoxy-4-ethoxybenzyl)pyrimidine

Guidance literature:: Multi-step reaction with 2 steps

1.1: 40 percent / K₂CO₃ / acetone / 72 h / 50 °C

2.1: NaOMe; molecular sieves 3 Angstroem / methanol / 4 h / Heating

2.2: 35 percent / NaOMe / methanol / 48 h / Heating

With 3 A molecular sieve; sodium methylate; potassium carbonate; In methanol; acetone;