天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole

2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole Struktur
27297-47-8
CAS-Nr.
27297-47-8
Englisch Name:
2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole
Synonyma:
Leptocladine;2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole;1H-Pyrido[3,4-b]indole, 2,3,4,9-tetrahydro-1,2-dimethyl- (9CI)
CBNumber:
CB72377743
Summenformel:
C13H16N2
Molgewicht:
200.28
MOL-Datei:
27297-47-8.mol

2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole Eigenschaften

Schmelzpunkt:
109-11O°C

Sicherheit

2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

First isolated from A rthrophy tum leptocladum M. Pop. by Yurashevskii, this alkaloid was assigned the empirical formula C13H16N2, later altered to that given above when its structure as 3:4-dimethyl-3:4:5:6-tetrahydrocarboline was determined. Of that crystalline salts that have been prepared, the hydrochloride has m.p. 234-5°C (dec.); methiodide, m.p. 227 -SoC; platinichloride, orange crystals, m.p. 197 -SoC (dec.); dipicrate, m.p. lSI-2°C and the monopicrate which exists in two forms, m.p. l12-4°C from aqueous solutions and m.p. l76-7°C from EtOH. The alkaloid has been synthesized by condensation of dipterine with formaldehyde in the presence of dilute H2S04 ,

Einzelnachweise

Yurashevskii., J. Gen. Chern., USSR, 9,545 (1939)
Yurashevskii., ibid, 11,157 (1941)

2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 0)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate

  • 2,3,4,9-Tetrahydro-1,2-dimethyl-1H-pyrido[3,4-b]indole
  • Leptocladine
  • 1H-Pyrido[3,4-b]indole, 2,3,4,9-tetrahydro-1,2-dimethyl- (9CI)
  • 27297-47-8
Copyright 2019 ? ChemicalBook. All rights reserved