- The Baeyer–
Drewsen indigo synthesis (1882) is an
organic reaction in
which indigo is
prepared from 2-nitrobenzaldehyde and
acetone The
reaction was developed...
-
Drewsen is a surname.
Notable people with the
surname include:
Brita Drewsen (1887–1983),
Swedish artist and
businesswoman Gudrun Løchen
Drewsen (1867–1946)...
-
Gudrun Løchen
Drewsen (1867–1946) was a Norwegian-born
American women's
rights activist and painter. A
competent organizer and strategist, she was one...
-
Brita Drewsen (5 May 1887 – 18
September 1983) was a
Swedish artist and
businesswoman who
spent her
working life in Denmark,
creating household textiles...
-
Christian Drewsen (30
August 1799 – 2 June 1896) was a
Danish paper manufacturer,
amateur entomologist and
insect collector.
Along with his
brother he...
-
Johan Christian Drewsen (23
December 1777 – 25
August 1851) was a
Danish paper manufacturer,
agronomist and politician. He
owned Strandmøllen
north of...
- century, some 6 km from
Alling Abbey. The
modern town grew
around the
Drewsen og Sønner
paper mill,
established in 1844.
Silkeborg Papirfabrik (Silkeborg...
- Congress. 15
April 2009.
Retrieved 2
April 2010. "Billedbog til
Jonas Drewsen".
American Memory:
Remaining Collections. 15
April 2009.
Archived from...
-
economic importance,
indigo has been
prepared by many methods. The Baeyer–
Drewsen indigo synthesis dates back to 1882. It
involves an
aldol condensation...
-
friend of the
Danish Baron Henrik Stampe (b. 1821) and his wife
Jonna Drewsen (b. 1827), as well as of Jonna's father,
Adolph Drewson. He
became godfather...
