ammonolysis造句
1. The synthesis technology of glycin by using ammonolysis method of chloroacetic acid were improved and optimized.
2. Oxidative ammonolysis reaction of wheat soda lignin and wood kraft lignin was studied.
3. DL Asparagine was produced by ammonolysis of maleic anhydride in the presence of N catalyst(home made) in a stainless steel autoclave.
4. Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.
5. DL -aspartic acid was produced by ammonolysis of maleic anhydride in the presence of N catalyst (home-made) in a stainless steel autoclave.
6. METHODS:This compound was synthesize by steps of ammonolysis, hydrogenize, diazotization and coupling from 4 nitrobenzoyl chloride.
7. Ammonolysis of dimethyl carbonate(DMC) to carbamate, a more promising route for synthesis of carbamate, was reviewed in detail, especially the catalysts.
8. DL aspartic acid was produced by ammonolysis of maleic anhydride in a titanium autoclave.
9. Methods: The preparation of levetiracetam is adopting Late Ring-closure route,[.com] which can optimize the condition of the compound ammonolysis process.
10. This paper relates to the pretreatment of the mother liquor of ammonolysis andbromic recovery method in the new synthesis method of CLT acid.
11. It is slightly soluble in water, soluble in aloe when the temperature rises up or exists acid and alkali, hydrolysis speeds up place ammonolysis.
12. This paper advances the preparation method of erucamide by direct ammonolysis of rape oil. sol - vent crystallization.
13. This paper reports the improvement on the synthesis of 5 methylisoxazol 3 formamide by Claisen condensation of diethyl oxalacetate followed by cyclization and ammonolysis.
14. The producing technology we adopted is predominantly the chloroacetic acid ammonolysis process.
15. This paper mian analysis the second system of ammonia treatment craft's problems in Pangang Coal Chemical Engineering Factory. Introduce ammonolysis craft technique reform.
16. Screening for 2 - bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
17. The conventional synthesis method of the amidines was acid amide, ammonolysis and orthoformic acid esterify.
18. This paper advances the preparation method of erucamide by direct ammonolysis . of rape oil. sol -vent crystallization. The process is featured of simple technology, high yield and low cost.