1929
DOI: 10.1007/bf01521785
|View full text |Cite
|
Sign up to set email alerts
|

�ber das Josen, einen neuen Kohlenwasserstoff aus steirischen Braunkohlen

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
2
0

Year Published

1963
1963
1998
1998

Publication Types

Select...
3
2

Relationship

0
5

Authors

Journals

citations
Cited by 8 publications
(2 citation statements)
references
References 0 publications
0
2
0
Order By: Relevance
“…In 1934, Munch [6] carried out an analysis of German brown coal and reported the presence of the same triterpenes as Ruhemann [5], except the triterpene betulin, and a compound of m.p. 256°similar to the one isolated by Soltys [4], trimethyl anthracene and two unidentified compounds, CZ6H4003 and C30H4003' Examination of Hungarian lignite by Zechmeister and Frehden [7] revealed the presence of a triterpene, m.p, 244-247°.…”
mentioning
confidence: 81%
See 1 more Smart Citation
“…In 1934, Munch [6] carried out an analysis of German brown coal and reported the presence of the same triterpenes as Ruhemann [5], except the triterpene betulin, and a compound of m.p. 256°similar to the one isolated by Soltys [4], trimethyl anthracene and two unidentified compounds, CZ6H4003 and C30H4003' Examination of Hungarian lignite by Zechmeister and Frehden [7] revealed the presence of a triterpene, m.p, 244-247°.…”
mentioning
confidence: 81%
“…During 1921-1925, Ciussa and Gallizi [3] had reported the isolation of the following hydrocarbons from Italian lignite: C1sH zo, C 1sHz6, C 1sHz 8 and C 22H34. In 1929, Soltys [4] isolated from brown coal a "plant steroid", C 30HsoO, m.p. 256°, [a]ijl -19.1 0, which turned out to be the triterpene friedelin and two hydrocarbons, C 1sHz 6 and C ZOH34 , dehydrogentaion of the last compound with selenium yielded 2-isopropyl phenanthrene.…”
mentioning
confidence: 99%