NL194204C - Werkwijze voor de bereiding van een tussenproduct van Diltiazem. - Google Patents

Werkwijze voor de bereiding van een tussenproduct van Diltiazem. Download PDF

Info

Publication number: NL194204C
Authority: NL; Netherlands
Prior art keywords: compound; cis; mixture; methoxyphenyl; benzothiazepin
Prior art date: 1989-12-06

Application number

NL9002529A

Other languages

English (en)

Dutch (nl)

Other versions

NL9002529A (nl

NL194204B (nl

Original Assignee

Zambon Spa

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.)

1989-12-06

Filing date

1990-11-20

Publication date

2001-09-04

1990-11-20 Application filed by Zambon Spa filed Critical Zambon Spa

1991-07-01 Publication of NL9002529A publication Critical patent/NL9002529A/nl

2001-05-01 Publication of NL194204B publication Critical patent/NL194204B/xx

2001-09-04 Application granted granted Critical

2001-09-04 Publication of NL194204C publication Critical patent/NL194204C/nl

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D281/00—Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms
- C07D281/02—Seven-membered rings
- C07D281/04—Seven-membered rings having the hetero atoms in positions 1 and 4
- C07D281/08—Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D281/10—Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems condensed with one six-membered ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

NL9002529A 1989-12-06 1990-11-20 Werkwijze voor de bereiding van een tussenproduct van Diltiazem. NL194204C (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2263789		1989-12-06
IT02263789A IT1237526B (it)	1989-12-06	1989-12-06	Processo di preparazione di un intermedio per il diltiazem

Publications (3)

Publication Number	Publication Date
NL9002529A NL9002529A (nl)	1991-07-01
NL194204B NL194204B (nl)	2001-05-01
NL194204C true NL194204C (nl)	2001-09-04

Family

ID=11198703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9002529A NL194204C (nl)	1989-12-06	1990-11-20	Werkwijze voor de bereiding van een tussenproduct van Diltiazem.

Country Status (13)

Country	Link
US (1)	US5102999A (ja)
JP (1)	JP2987714B2 (ja)
AT (1)	AT401650B (ja)
BE (1)	BE1003317A3 (ja)
CA (1)	CA2030866C (ja)
CH (1)	CH680443A5 (ja)
DE (1)	DE4038676C2 (ja)
ES (1)	ES2023774A6 (ja)
FR (1)	FR2655340B1 (ja)
GB (1)	GB2239014B (ja)
IT (1)	IT1237526B (ja)
NL (1)	NL194204C (ja)
SE (1)	SE509634C2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995004534A1 (en) *	1993-08-06	1995-02-16	Smithkline Beecham Corporation	Endothelin receptor antagonists
WO1995004530A1 (en) *	1993-08-06	1995-02-16	Smithkline Beecham Corporation	Endothelin receptor antagonists
IL121525A0 (en) *	1996-08-26	1998-02-08	Tanabe Seiyaku Co	Process for preparing optically active benzothiazepine compound and intermediate therefor
IT1295376B1 (it) *	1997-10-22	1999-05-12	Zambon Spa	Processo per il riciclo di un sottoprodotto della sintesi del diltiazem
CN100364540C (zh) *	2006-03-14	2008-01-30	北京大学	(2s-顺)-(+)-2,3-二氢-3-羟基-2-(4-甲氧苯基)-1,5-苯并硫氮杂䓬-4(5h)-酮在制备治疗肝炎的药物中的用途
CN100463904C (zh) *	2006-08-15	2009-02-25	宁波工程学院	地尔硫卓中间体的制备方法
CN103755663B (zh) *	2014-01-26	2016-02-24	武汉工程大学	地尔硫卓中间体副产物L-cis-内酰胺的回收工艺
CN110284181A (zh) *	2019-08-07	2019-09-27	山东新华制药股份有限公司	地尔硫卓ab异构体的单晶制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3562257A (en) *	1967-10-28	1971-02-09	Tanabe Seiyaku Co	Benzothiazepine derivatives
DE3263466D1 (en) *	1981-02-27	1985-06-20	Tanabe Seiyaku Co	Novel process for preparing threo-2-hydroxy-3-(4-methoxyphenyl)-3-(2-nitrophenylthio)-propionic ester
SE449611B (sv) *	1982-07-09	1987-05-11	Tanabe Seiyaku Co	Sett att framstella 1,5-bensotiazepinderivat
JPS5920273A (ja) *	1982-07-27	1984-02-01	Tanabe Seiyaku Co Ltd	ベンゾチアゼピン誘導体の新規製造法
IT1152721B (it) *	1982-10-15	1987-01-07	Luso Farmaco Inst	Risoluzione ottica dell'acido dl-alfa-2-idrossi-3-(4-metossifenil)-3-(2-amminofeniltio)propionico
JPS6025982A (ja) *	1983-07-22	1985-02-08	Tanabe Seiyaku Co Ltd	ベンゾチアゼピン誘導体の製法
JPS6032779A (ja) *	1983-08-01	1985-02-19	Hamari Yakuhin Kogyo Kk	ベンゾチアゼピン誘導体の新規製造法

1989
- 1989-12-06 IT IT02263789A patent/IT1237526B/it active IP Right Grant
1990
- 1990-10-31 CH CH3455/90A patent/CH680443A5/it not_active IP Right Cessation
- 1990-11-15 US US07/612,954 patent/US5102999A/en not_active Expired - Lifetime
- 1990-11-20 NL NL9002529A patent/NL194204C/nl not_active IP Right Cessation
- 1990-11-26 CA CA002030866A patent/CA2030866C/en not_active Expired - Lifetime
- 1990-11-27 FR FR909014781A patent/FR2655340B1/fr not_active Expired - Lifetime
- 1990-11-27 AT AT0240890A patent/AT401650B/de not_active IP Right Cessation
- 1990-11-28 JP JP2333510A patent/JP2987714B2/ja not_active Expired - Lifetime
- 1990-11-28 GB GB9025887A patent/GB2239014B/en not_active Expired - Lifetime
- 1990-11-28 BE BE9001134A patent/BE1003317A3/fr not_active IP Right Cessation
- 1990-12-04 DE DE4038676A patent/DE4038676C2/de not_active Expired - Lifetime
- 1990-12-05 ES ES9003121A patent/ES2023774A6/es not_active Expired - Fee Related
- 1990-12-05 SE SE9003860A patent/SE509634C2/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE509634C2 (sv)	1999-02-15
DE4038676A1 (de)	1991-06-13
ATA240890A (de)	1996-03-15
IT1237526B (it)	1993-06-08
CA2030866C (en)	2001-03-13
US5102999A (en)	1992-04-07
FR2655340B1 (fr)	1994-10-14
NL9002529A (nl)	1991-07-01
GB2239014A (en)	1991-06-19
DE4038676C2 (de)	1999-06-02
SE9003860D0 (sv)	1990-12-05
ES2023774A6 (es)	1992-02-01
NL194204B (nl)	2001-05-01
FR2655340A1 (fr)	1991-06-07
IT8922637A1 (it)	1991-06-06
GB2239014B (en)	1993-09-22
BE1003317A3 (fr)	1992-02-25
IT8922637A0 (it)	1989-12-06
SE9003860L (sv)	1991-06-07
GB9025887D0 (en)	1991-01-09
CH680443A5 (ja)	1992-08-31
JP2987714B2 (ja)	1999-12-06
JPH03193770A (ja)	1991-08-23
CA2030866A1 (en)	1991-06-07
AT401650B (de)	1996-10-25

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Legal Events

Date	Code	Title	Description
1995-10-02	BB	A search report has been drawn up
1996-04-01	BC	A request for examination has been filed
2010-12-01	V4	Discontinued because of reaching the maximum lifetime of a patent	Effective date: 20101120