Tulobuterol hydrochloride

Base Information

• Chemical Name: Tulobuterol hydrochloride
• CAS No.: 41570-61-0
• Deprecated CAS: 99798-69-3
• Molecular Formula: C12H18ClNO
• Molecular Weight: 227.734
• Hs Code.: 2922199090
• European Community (EC) Number: 634-677-4
• NSC Number: 758643
• UNII: VNC12181T0
• DSSTox Substance ID: DTXSID3045805
• Wikidata: Q27114844
• ChEMBL ID: CHEMBL1256478
• Mol file: 41570-61-0.mol

Synonyms:1-(o-chlorophenyl)-2-tert-butylaminoethanol;alpha-((tert-butylamino)methyl)-o-chlorobenzyl alcohol;Atenos;Brelomax;C-78;HN-078;tulobuterol;tulobuterol hydrochloride

Chemical Property of Tulobuterol hydrochloride

Chemical Property:

• Appearance/Colour: Crystalline Solid
• Vapor Pressure: 3.9E-05mmHg at 25°C
• Melting Point: 89-91 °C
• Boiling Point: 338.2 °C at 760 mmHg
• PKA: 13.62±0.20(Predicted)
• Flash Point: 158.3 °C
• PSA: 32.26000
• Density: 1.098 g/cm³
• LogP: 3.15240
• Storage Temp.: -20°C Freezer
• Solubility.: DMSO (Slightly), Methanol (Slightly)
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 263.0843696
• Heavy Atom Count: 16
• Complexity: 191

Purity/Quality:

99.9% ^*data from raw suppliers

Tulobuterol ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)NCC(C1=CC=CC=C1Cl)O.Cl
• Recent ClinicalTrials: Tulobuterol Patch in Pediatric Patients Undergoing Tonsillectomy
• Recent EU Clinical Trials: An Open-Label Brain Imaging and Cognition Study to Determine Changes in Cerebral Perfusion and Cognition After Oral Administration of CST-103 or CST-139
• Uses: A ?adrenergic receptor agonist, related structurally to Terbutaline Tulobuterol is a sympathomimetic drug used as a transdermal patch, increases normal diaphragm muscle strength. A sympathomimetic drug used as a transdermal patch, increases normal diaphragm muscle strength. A β-adrenergic receptor agonist, related structurally to Terbutaline (T109750).

Technology Process of Tulobuterol hydrochloride

There total 9 articles about Tulobuterol hydrochloride 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: 94.1%

1-(2-chlorophenyl)-2-hydroxyethanone (27993-71-1) + tert-butylamine (75-64-9) → tulobuterol (41570-61-0,152693-33-9,329183-10-0)

Guidance literature:

With methanol; sodium tetrahydroborate; at 15 - 20 ℃;

Reference yield: 93.0%

o-chlorostyrene oxide (62717-50-4) + tert-butylamine (75-64-9) → tulobuterol (41570-61-0,152693-33-9,329183-10-0)

Guidance literature:

In methanol; at 40 - 50 ℃; for 9h; Concentration;

Reference yield: 89.0%

2-Bromo-1-(2-chlorophenyl)ethan-1-ol (72702-57-9) + tert-butylamine (75-64-9) → tulobuterol (41570-61-0,152693-33-9,329183-10-0)

Guidance literature:

In ethanol; for 6h; Reflux; Large scale;

upstream raw materials:

o-chlorostyrene oxide

tert-butylamine

2-Chlorobenzyl alcohol

2'-chloro-sec-phenethyl alcohol

Downstream raw materials:

Tulobuterol hydrochloride

Refernces

• 1、 -. "Process for preparing beta-aminoalcohol from terminal olefin". Paragraph 0031; 0032; 0041. . Retrieved 2020/06/17.
• 2、 -. "Preparation method of tulobuterol". Paragraph 0050-0053. . Retrieved 2020/06/16.