Ludwig Knorr
id:
ludwig-knorr-291-15870021
title:
Ludwig Knorr
text:
Ludwig Knorr was a German chemist. Together with Carl Paal, he discovered the Paal–Knorr synthesis, and the Knorr quinoline synthesis and Knorr pyrrole synthesis are also named after him. The synthesis in 1883 of the analgesic drug antipyrine, now called phenazone, was a commercial success. Antipyrine was the first synthetic drug and the most widely used drug until it was replaced by Aspirin in the early 20th century.
brand slug:
wiki
category slug:
encyclopedia
description:
German chemist (1859–1921)
original url:
https://en.wikipedia.org/wiki/Ludwig_Knorr
date created:
date modified:
2023-07-11T18:58:39Z
main entity:
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image:
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fields total:
13
integrity:
15