Custom Synthesis
Global Chemsources represents a number of clients who offer production capacity and technological skills to carry out contract manufacturing of sophisticated organic chemical products on a custom basis. Included in our clients’ strengths are the following offerings:
| Core Competency | Reagent / Process Strength |
|---|---|
| Acetylene Chemistry | Low temperature in liquid Ammonia |
| Acetylation | Acetic Anhydride / Acetic Acid |
| Azidation | Sodium Azide |
| Bromination | Bromine, Brominating Agent & Catalyst. |
| Chloro Sulphonation | Chloro Sulfonic Acid, Oleum at various temperature |
| Chlorination | With Reagents SO2Cl2, PCl3, PCl5, Chlorine with AlCl3 |
| Cyclisation | With Light Paraffin Oil at 250oC |
| Cyano Ethylation | With Acetonitrile at around 100oC |
| Cyanation | Sodium Cyanide / HCN |
| Claisen Condensation | On Benzaldehyde |
| Diazotization | NaNO2 / Nitrosyl Sulphuric Acid / Isobutyl Nitrile. |
| Dicarboxylation | Dilute Caustic at High Temperature and Pressure. |
| Ethoxylation | Ethylene Oxide at temperature 40 to 100 Deg C |
| Ethylation | Bromide with Diethyl Sulphate. |
| Methylation | Methyl Chloride; Bromide with Dimethyl Sulphate |
| Chloromethylation | Bromide with Chloromethylation Compounds |
| Fractionation | Separation of various Isomers at wide temperature range. |
| Formylation | POCl3 and DMF |
| Grignard | With Magnesium Compounds |
| Hydrolysis | Caustic High Pressure |
| Lithiation | N-Butyl Lithium/ Lithium-di-isopropylamide / Lithium Metal |
| Nitration | Fuming HNO3, NaNO2 as well as HNO3 in Acetic Acid and Sulfuric Acid. |
| Oxidation | Hydrogen Peroxide/ Potassium Permanganese , Nitric Acid/ Sulphuric Acid. |
| PhoSgenation | Phosgene, Methyl Chloro Formate & Ethyl Chloroformate. |
| Resolution | R-(+)-PEA, D-Camphor Sulphonic Aicd, S-(+)-PEA |
| Reduction | Acidic with Fe & Zn Alkaline with Catalytic Catalytic Hydrogenation. |
| Stereo Specific Reaction | Sodium Borohydride. MDEB, Vitride. |
| Specialised condensation Reaction | STBO/ KTB/Sodium Ethoxide/ Sodium Metal. |
| Thio Alkylation | Mercaptide Solutions. |
| Thiolation | Hypexanthine / CS2 |
