IL134534A0 - Process for the recycle of a waste product of diltiazem synthesis - Google Patents
Process for the recycle of a waste product of diltiazem synthesisInfo
- Publication number
- IL134534A0 IL134534A0 IL13453498A IL13453498A IL134534A0 IL 134534 A0 IL134534 A0 IL 134534A0 IL 13453498 A IL13453498 A IL 13453498A IL 13453498 A IL13453498 A IL 13453498A IL 134534 A0 IL134534 A0 IL 134534A0
- Authority
- IL
- Israel
- Prior art keywords
- recycle
- waste product
- diltiazem
- synthesis
- diltiazem synthesis
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/62—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Compounds Of Unknown Constitution (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI002374A IT1295376B1 (it) | 1997-10-22 | 1997-10-22 | Processo per il riciclo di un sottoprodotto della sintesi del diltiazem |
| PCT/EP1998/006467 WO1999020603A1 (en) | 1997-10-22 | 1998-10-12 | Process for the recycle of a waste product of diltiazem synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL134534A0 true IL134534A0 (en) | 2001-04-30 |
Family
ID=11378079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13453498A IL134534A0 (en) | 1997-10-22 | 1998-10-12 | Process for the recycle of a waste product of diltiazem synthesis |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6114523A (xx) |
| EP (1) | EP1025080B1 (xx) |
| JP (1) | JP2001520219A (xx) |
| KR (1) | KR20010031267A (xx) |
| CN (1) | CN1121383C (xx) |
| AT (1) | ATE230724T1 (xx) |
| AU (1) | AU743612B2 (xx) |
| CA (1) | CA2304371A1 (xx) |
| DE (1) | DE69810653T2 (xx) |
| ES (1) | ES2189263T3 (xx) |
| HU (1) | HU225099B1 (xx) |
| IL (1) | IL134534A0 (xx) |
| IT (1) | IT1295376B1 (xx) |
| PL (1) | PL194251B1 (xx) |
| SK (1) | SK284417B6 (xx) |
| WO (1) | WO1999020603A1 (xx) |
| ZA (1) | ZA989559B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003104186A1 (ja) * | 2002-06-11 | 2003-12-18 | 鐘淵化学工業株式会社 | 光学活性β−アミノアルコールの製造法 |
| 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 |
| CN112279820B (zh) * | 2020-12-18 | 2021-04-02 | 苏州开元民生科技股份有限公司 | 2-(4-甲氧苯基)-3-羟基-2,3-二氢-1,5-苯并硫氮杂卓酮的制备方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1236467A (en) * | 1967-10-28 | 1971-06-23 | Tanabe Seiyaku Co | Benzothiazepine derivatives |
| EP0059335B1 (en) * | 1981-02-27 | 1985-05-15 | Tanabe Seiyaku Co., Ltd. | 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 |
| 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 |
| IT1230057B (it) * | 1989-04-13 | 1991-09-27 | Zambon Spa | Processo di risoluzione di intermedi utili per la preparazione di 1,5-benzotiazepine |
| JPH0798813B2 (ja) * | 1989-04-28 | 1995-10-25 | 田辺製薬株式会社 | １，５―ベンゾチアゼピン誘導体の製法 |
| IT1232306B (it) * | 1989-07-27 | 1992-01-28 | Zambon Spa | Processo di risoluzione di intermedi utili per la preparazione del diltiazem |
| IT1237526B (it) * | 1989-12-06 | 1993-06-08 | Zambon Spa | Processo di preparazione di un intermedio per il diltiazem |
| JPH085869B2 (ja) * | 1990-03-08 | 1996-01-24 | 田辺製薬株式会社 | １，５−ベンゾチアゼピン誘導体の製法 |
| NL9000763A (nl) * | 1990-03-31 | 1991-10-16 | Stamicarbon | Werkwijze voor het bereiden van 1,5-benzothiazepine-derivaten. |
| IT1249318B (it) * | 1991-05-23 | 1995-02-22 | Zambon Spa | Processo per la preparazione di benzotiazepine per ciclizzazione con acidi fosfonici |
| FI93741C (fi) * | 1993-03-24 | 1995-05-26 | Orion Yhtymae Oy | Menetelmä optisesti puhtaitten (2S,3S)- ja (2R,3R)-threo-alkyyli-2-hydroksi-3-(4-metoksifenyyli)-3-(2-X-fenyylitio)propionaattien tai vastaavien asyloitujen yhdisteiden valmistamiseksi |
| JPH07108982A (ja) * | 1993-10-13 | 1995-04-25 | Nippon Shokubai Co Ltd | 浮き桟橋 |
-
1997
- 1997-10-22 IT IT97MI002374A patent/IT1295376B1/it active IP Right Grant
-
1998
- 1998-10-12 EP EP98954403A patent/EP1025080B1/en not_active Expired - Lifetime
- 1998-10-12 DE DE69810653T patent/DE69810653T2/de not_active Expired - Lifetime
- 1998-10-12 KR KR1020007004254A patent/KR20010031267A/ko not_active Application Discontinuation
- 1998-10-12 IL IL13453498A patent/IL134534A0/xx not_active IP Right Cessation
- 1998-10-12 CA CA002304371A patent/CA2304371A1/en not_active Abandoned
- 1998-10-12 CN CN98809527A patent/CN1121383C/zh not_active Expired - Fee Related
- 1998-10-12 AT AT98954403T patent/ATE230724T1/de active
- 1998-10-12 HU HU0100997A patent/HU225099B1/hu not_active IP Right Cessation
- 1998-10-12 SK SK560-2000A patent/SK284417B6/sk unknown
- 1998-10-12 PL PL98339054A patent/PL194251B1/pl not_active IP Right Cessation
- 1998-10-12 WO PCT/EP1998/006467 patent/WO1999020603A1/en not_active Application Discontinuation
- 1998-10-12 AU AU11531/99A patent/AU743612B2/en not_active Ceased
- 1998-10-12 ES ES98954403T patent/ES2189263T3/es not_active Expired - Lifetime
- 1998-10-12 JP JP2000516945A patent/JP2001520219A/ja active Pending
- 1998-10-20 ZA ZA989559A patent/ZA989559B/xx unknown
- 1998-10-21 US US09/176,189 patent/US6114523A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6114523A (en) | 2000-09-05 |
| AU1153199A (en) | 1999-05-10 |
| DE69810653D1 (de) | 2003-02-13 |
| SK5602000A3 (en) | 2000-09-12 |
| HUP0100997A2 (hu) | 2001-08-28 |
| WO1999020603A1 (en) | 1999-04-29 |
| PL339054A1 (en) | 2000-12-04 |
| ITMI972374A1 (it) | 1999-04-22 |
| EP1025080A1 (en) | 2000-08-09 |
| HUP0100997A3 (en) | 2002-11-28 |
| EP1025080B1 (en) | 2003-01-08 |
| DE69810653T2 (de) | 2003-11-13 |
| ATE230724T1 (de) | 2003-01-15 |
| SK284417B6 (sk) | 2005-03-04 |
| HU225099B1 (en) | 2006-06-28 |
| ZA989559B (en) | 1999-04-22 |
| KR20010031267A (ko) | 2001-04-16 |
| AU743612B2 (en) | 2002-01-31 |
| CN1271340A (zh) | 2000-10-25 |
| ES2189263T3 (es) | 2003-07-01 |
| IT1295376B1 (it) | 1999-05-12 |
| CN1121383C (zh) | 2003-09-17 |
| PL194251B1 (pl) | 2007-05-31 |
| CA2304371A1 (en) | 1999-04-29 |
| JP2001520219A (ja) | 2001-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |