(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one

2810-21-1

CAS-Nr.: 2810-21-1

Englisch Name:: (8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one

Synonyma:: Stepharine;(+)-Stepharine;(+)-Stepharine;(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopent[ij]isoquinolin]-4-one;(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one;Spiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopent[ij]isoquinolin]-4-one, 2',3',8',8'a-tetrahydro-5',6'-dimethoxy-, (8'aR)-

CBNumber:: CB52323100

Summenformel:: C18H19NO3

Molgewicht:: 297.34836

MOL-Datei:: 2810-21-1.mol

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Eigenschaften Sicherheit Verwendungswort Produktionsfirma 11

(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one Eigenschaften

Schmelzpunkt:: 179-181 °C

Siedepunkt:: 487.1±45.0 °C(Predicted)

Dichte: 1.27±0.1 g/cm3(Predicted)

storage temp.: 4°C, protect from light

pka: 8.08±0.20(Predicted)

Sicherheit

(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

A spiroisoquinoline alkaloid from Stephania glabra, the base has [α]²⁶_D + 143° (c 1.88, CHCI3). It contains two methoxyl groups and an imino group and yields a crystalline N-acetyl derivative, m.p. 234-5°C; [α]²⁴_D- 80° (c 1.57, CHCI3). The N-methyl compound has been shown to be identical with Pronuciferine (q.v.).

Einzelnachweise

Cava et al., Chern. Ind., 282 (1964)
Tomita et al., Tetrahedron Lett., 2825 (1965)
Baldwin et al., J. Chern. Soc., C, 154 (1967)
Circular dichroism: Snatzke, Wollenberg., J. Chern. Soc., C, 1681 (1966)

(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 11)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Chengdu Greenpure Biopharma CO.,Ltd	+8618283602253	jancyzheng@gcgreenpure.com	China	952	58
TargetMol Chemicals Inc.	+1-781-999-5354	support@targetmol.com	United States	19973	58
Sichuan Wei Keqi Biological Technology Co., Ltd.	028-81700200 18116577057	3003855609@qq.com	China	7892	56
Beijing Solarbio Science & Tecnology Co., Ltd.	010-50973130 4009686088	3193328036@qq.com	China	29796	68
Chengdu Greenpure Biopharma CO.,Ltd	028-88203606; 18283602253	jancyzheng@gcgreenpure.com	China	1587	58
BioBioPha Co., Ltd.	0871-65217109	y.liu@mail.biobiopha.com	China	1388	58
Shanghai Bohu Biotechnology Co., LTD	021-57763112 13585886131	3004987436@qq.com	China	9694	58
Aleshan (Guangzhou) Biotechnology Co., Ltd	18636736628	Araratbio@163.com	China	3342	58
Shanghai Moqi Biological Technology Co., LTD	021-38218169 13341702378	190129269@qq.com	China	9115	58
Wuhan Huangzhen Biochemical Co., Ltd	13795480948 13795480948	3450865996@qq.com	China	4958	58

(+)-Stepharine
(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopent[ij]isoquinolin]-4-one
(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one
Stepharine
Spiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopent[ij]isoquinolin]-4-one, 2',3',8',8'a-tetrahydro-5',6'-dimethoxy-, (8'aR)-
(+)-Stepharine
2810-21-1