CS161488A1 - Process for preparing pure enantiomers of 4-/1-methyl-4-piperidyliden/-4,9-dihydrobenzo/4,5/cyclohepta/1,2-b/thiophen-10-one - Google Patents
Process for preparing pure enantiomers of 4-/1-methyl-4-piperidyliden/-4,9-dihydrobenzo/4,5/cyclohepta/1,2-b/thiophen-10-oneInfo
- Publication number
- CS161488A1 CS161488A1 CS881614A CS161488A CS161488A1 CS 161488 A1 CS161488 A1 CS 161488A1 CS 881614 A CS881614 A CS 881614A CS 161488 A CS161488 A CS 161488A CS 161488 A1 CS161488 A1 CS 161488A1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- piperidyliden
- cyclohepta
- dihydrobenzo
- thiophen
- methyl
- Prior art date
Links
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS881614A CS263993B1 (cs) | 1988-03-11 | 1988-03-11 | Způsob přípravy čistých enantiomerů 4- (l-meíhyl-4-piperidyliden) -4,9-dihydrobenzo [ 4,5) cyklohepta [ 1,2-b ] - thiofen-lQ-onu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS881614A CS263993B1 (cs) | 1988-03-11 | 1988-03-11 | Způsob přípravy čistých enantiomerů 4- (l-meíhyl-4-piperidyliden) -4,9-dihydrobenzo [ 4,5) cyklohepta [ 1,2-b ] - thiofen-lQ-onu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS161488A1 true CS161488A1 (en) | 1988-09-16 |
| CS263993B1 CS263993B1 (cs) | 1989-05-12 |
Family
ID=5350936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS881614A CS263993B1 (cs) | 1988-03-11 | 1988-03-11 | Způsob přípravy čistých enantiomerů 4- (l-meíhyl-4-piperidyliden) -4,9-dihydrobenzo [ 4,5) cyklohepta [ 1,2-b ] - thiofen-lQ-onu |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS263993B1 (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL353586A1 (en) | 1999-09-13 | 2003-12-01 | Bridge Pharma, Inc.Bridge Pharma, Inc. | Optically active isomers of ketotifen and therapeutically active metabolites thereof |
| RU2266115C2 (ru) * | 1999-09-13 | 2005-12-20 | Бридж Фарма, Инк. | Оптически активные изомеры кетотифена и их терапевтически активные метаболиты |
| WO2024224426A1 (en) * | 2023-04-28 | 2024-10-31 | Natco Pharma Limited | Process for the preparation of 7-chloro-6-fluoro-(1m)-1-[4-methyl-2-(propan-2-yl)pyridin-3-yl]pyrido[2,3-d] pyrimidine-2,4(1h,3h)-dione (m-dione) |
-
1988
- 1988-03-11 CS CS881614A patent/CS263993B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS263993B1 (cs) | 1989-05-12 |
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