(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one
- CAS No.
- 2810-21-1
- Chemical Name:
- (8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one
- Synonyms
- 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
- Molecular Formula:
- C18H19NO3
- Molecular Weight:
- 297.34836
- MDL Number:
- MFCD34550031
- MOL File:
- 2810-21-1.mol
Last updated:2023-05-21 10:59:17
(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one Chemical Properties,Uses,Production
Description
A spiroisoquinoline alkaloid from Stephania glabra, the base has [α]26D + 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]24D- 80° (c 1.57, CHCI3). The N-methyl compound has been shown to be identical with Pronuciferine (q.v.).
References
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 Preparation Products And Raw materials
Raw materials
Preparation Products
(8'aR)-2',3',8',8'a-Tetrahydro-5',6'-dimethoxyspiro[2,5-cyclohexadiene-1,7'(1'H)-cyclopenta[ij]isoquinoline]-4-one Suppliers
Global( 11)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
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 | 9112 | 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