What is the work content of pharmaceutical chemical synthesis engineering?

(1) Wash the reaction equipment with solvent and dry it;

(2) weighing the raw materials of chemical synthesis reaction with a weighing instrument and a measuring tool, and adding the raw materials into a reactor;

(3) operating the reaction equipment, controlling the reaction time, temperature, pressure and pH value, and stirring to complete the synthesis reaction;

(4) running centrifuges, vacuum filters and other equipment to carry out solid-liquid separation on the mixed materials;

(5) solvents, resins, etc. Used for extracting and purifying pharmaceutical ingredients;

(6) refining drugs through crystallization, recrystallization and microporous filtration;

(7) operating drying equipment to dry drugs;

(8) preparing process water meeting raw material production standards;

(9) Packing raw materials in special containers with weighing instruments.

The following types of jobs belong to this occupation:

Veterinary API manufacturers, synthetic medicine halogen chemicals, synthetic medicine carbonization (chlorosulfonation), synthetic medicine nitration (including nitrosation), synthetic medicine hydrocarbon chemicals, synthetic medicine cyanogen chemicals, synthetic medicine acyl chemicals, synthetic medicine ester chemicals, synthetic medicine ether chemicals, synthetic medicine carboxyl chemicals, synthetic medicine amine chemicals, synthetic medicine diazotization (including coupling reaction), synthetic medicine substitution reactions, and synthetic medicine oxidation (including coupling reaction). Synthetic drug condensation worker, synthetic drug cyclization (including epoxidation) worker, synthetic drug ring-opening reactor, synthetic drug elimination reactor, synthetic drug hydrolysis reactor, synthetic drug rearrangement (including translocation) reactor, synthetic drug catalytic oxygen chemical industry, synthetic drug catalytic hydrogen chemical industry, synthetic drug enzymatic reactor, synthetic drug X- reactor, synthetic drug vulcanization (including sulfhydryl group) reactor, synthetic drug arsine synthetic drug Synthetic drug resolution and racemization, synthetic drug hydrazine (hydrazine decomposition), synthetic drug isomerization chemical industry, synthetic drug transformation chemical industry, synthetic drug azide reaction industry, synthetic drug oxime chemical industry, synthetic drug acetylene chemical industry, synthetic drug neutralization salt (including quaternary ammonium salt) industry, combined grinding, material preparation, ingredient industry, synthetic drug refining and crystallization.