HK1208864A1 - A preparation method of ecteinascidin-743 intermediate -743 - Google Patents
A preparation method of ecteinascidin-743 intermediate -743Info
- Publication number
- HK1208864A1 HK1208864A1 HK15109524.9A HK15109524A HK1208864A1 HK 1208864 A1 HK1208864 A1 HK 1208864A1 HK 15109524 A HK15109524 A HK 15109524A HK 1208864 A1 HK1208864 A1 HK 1208864A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- ecteinascidin
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/64—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/18—Bridged systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526056.6A CN104557850B (en) | 2013-10-29 | 2013-10-29 | A kind of preparation method of -743 intermediate of ascidian alkali |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1208864A1 true HK1208864A1 (en) | 2016-03-18 |
Family
ID=53075023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK15109524.9A HK1208864A1 (en) | 2013-10-29 | 2015-09-29 | A preparation method of ecteinascidin-743 intermediate -743 |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN108084146B (en) |
| HK (1) | HK1208864A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101881B (en) * | 2016-11-24 | 2021-01-19 | 江苏恒瑞医药股份有限公司 | Process for the preparation of trabectedin and intermediates thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5721362A (en) * | 1996-09-18 | 1998-02-24 | President And Fellows Of Harvard College | Process for producing ecteinascidin compounds |
-
2013
- 2013-10-29 CN CN201810004203.6A patent/CN108084146B/en active Active
- 2013-10-29 CN CN201310526056.6A patent/CN104557850B/en active Active
-
2015
- 2015-09-29 HK HK15109524.9A patent/HK1208864A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN108084146A (en) | 2018-05-29 |
| CN104557850A (en) | 2015-04-29 |
| CN104557850B (en) | 2019-07-30 |
| CN108084146B (en) | 2020-07-28 |
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| HK1208864A1 (en) | A preparation method of ecteinascidin-743 intermediate -743 |