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-one

Info

Publication number: CS161488A1
Authority: CS; Czechoslovakia
Prior art keywords: piperidyliden; cyclohepta; dihydrobenzo; thiophen; methyl
Prior art date: 1988-03-11

Application number

CS881614A

Other languages

English (en)

Other versions

CS263993B1 (cs

Inventor

Zdenek Ing Csc Polivka

Miroslav Dr Ing Drsc Protiva

Ivan Rndr Jelinek

Jiri Rndr Snopek

Evaeprof Smolkova-Keulemansova

Jan Mudr Csc Metys

Martin Rndr Csc Valchar

Original Assignee

Polivka Zdenek

Protiva Miroslav

Ivan Rndr Jelinek

Jiri Rndr Snopek

Smolkova Keulemansova Evaeprof

Metys Jan

Valchar Martin

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-03-11

Filing date

1988-03-11

Publication date

1988-09-16

1988-03-11 Application filed by Polivka Zdenek, Protiva Miroslav, Ivan Rndr Jelinek, Jiri Rndr Snopek, Smolkova Keulemansova Evaeprof, Metys Jan, Valchar Martin filed Critical Polivka Zdenek

1988-03-11 Priority to CS881614A priority Critical patent/CS263993B1/cs

1988-09-16 Publication of CS161488A1 publication Critical patent/CS161488A1/cs

1989-05-12 Publication of CS263993B1 publication Critical patent/CS263993B1/cs

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

CS881614A 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 CS263993B1 (cs)

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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5116928B2 (ja)	1999-09-13	2013-01-09	ブリッジファーマ、インコーポレイテッド	ケトチフェン及びその治療上有効な代謝産物の光学活性異性体
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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