Synches Co.,Ltd equips several cGMP production lines, focus on the development and manufacturing of API & its key intermediates and pesticide & its key intermediates . Combined with international professional management and experience, we provide a full range of custom API & its key intermediates and pesticide & its key intermediates development and manufacturing outsourcing services. Below are the types of production reactions we were good at:

Experienced reactions:
Acetylation	Acylation	Alcoholization
Esterification	Enzymatic reactions	C-Formylation
C-Alkylation	N-Alkylation-acylation	N-Formylation
Frieded-Crafts	O-Alkylation-acylation	Grignard
Amination	Hydrochlorination	Hydrolysis
Bischler-Napieralski	Buchwald	Chiral synthesis
Chlorination	Catalytic hydrogenation	Chlorosulfonation
Condensation	Cyclation	Cryogenic reactions (until -90°C)
Methylation	Oxidation	Reduction
Suzuki	Schotten-Baumann	Sulfonation
De-alkylation	De-carboxilation	De-hydration
De-tosylation	N-Tosylation	O-Tosylation
Phosgenation	Enantioselective catalysis	Enantioselective separation/resolution
We have rich experience to use below speical raw materials: Me2SO4, thionyl chloride, Br2, Cl2, bromomethaneNaCN, BuLi, NaH, DIBAL-H, LiAlH4, NaBH4, H2O2 etc.