Sentence examples for key starting materials from inspiring English sources

Increased dependence on "shale-gas" as a source of natural gas may lead to acute shortfalls in the supply of key starting materials for industry that are currently sourced from more traditional feedstocks.

In the first place, barbiturates are very important class of compounds, for their high reactivity in synthesis, as key starting materials to form various classes of biologically and pharmacologically active candidates.

Together, these compounds represent five of the seven key starting materials (the others are methanol and 1,3-butadiene) that form the basis of the $400-billion-a-year petrochemical industry.

A single robust HPLC method was developed and characterized for the analysis of the key starting material from three suppliers.

As the key starting material for the chemical synthesis of Oseltamivir, shikimic acid (SA) has captured worldwide attention.

As dioxo-benzo[de]isoquinolin-2-yl thiourea (1) was requiredioxo-benzo[de]isoquinolin-2-yl thiourea), dioxo-benzo[de]isoquinolin-2-yl thioureaon of 1,8-naphthalic anhydioxo-benzo[de]isoquinolin-2-yl thiourea

As an extension of our interest on the chemistry of 2-thiohydantoin, we reported here the synthesis of novel derivatives using (E -3-[1- 4-bromophenyl)E -3-[1- 4-bromophenyloxoimidazolidin-4-onE -3-[1- 4-bromophenylg matE -3-[1- 4-bromophenyl

A novel series of substituted 2-thiohydantoin incorporated with benzoimidazole, pyrazole, triazole and/or benzoxazole moieties has been synthesized using (E -3-[1- 4-bromophenyl)E -3-[1- 4-bromophenyloxoimidazolidin-4-onE -3-[1- 4-bromophenylg matE -3-[1- 4-bromophenyl

Shikimic acid is a high valued compound used as a key starting material for the synthesis of the neuramidase inhibitor GS4104, which was developed under the name Tamiflu® for treatment of antiviral infections.

Among the identified impurities, Imp-A and Imp-B are the process as well as degradation impurities; Imp-C is the key starting material in the process as well as degradation impurity; Imp-D is a process related impurity (Figure 1).

This manuscript focuses on the effects of stimulating heme biosynthesis in blood stage parasites through the addition of the key starting material 5-aminolevulinic acid (ALA).