SE8904064D0 - Improved method of preparing an intermediate for the manufacture of bambuterol - Google Patents

Improved method of preparing an intermediate for the manufacture of bambuterol

Info

Publication number
SE8904064D0
SE8904064D0 SE8904064A SE8904064A SE8904064D0 SE 8904064 D0 SE8904064 D0 SE 8904064D0 SE 8904064 A SE8904064 A SE 8904064A SE 8904064 A SE8904064 A SE 8904064A SE 8904064 D0 SE8904064 D0 SE 8904064D0
Authority
SE
Sweden
Prior art keywords
pct
bambuterol
improved method
dimethylcarbamoyloxy
acetophenone
Prior art date
Application number
SE8904064A
Other languages
English (en)
Swedish (sv)
Inventor
P Jaksch
Original Assignee
Astra Ab
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.)
Filing date
Publication date
Application filed by Astra Ab filed Critical Astra Ab
Priority to SE8904064A priority Critical patent/SE8904064D0/xx
Publication of SE8904064D0 publication Critical patent/SE8904064D0/xx
Priority to US07/741,424 priority patent/US5200551A/en
Priority to IE424790A priority patent/IE65994B1/en
Priority to JP3501014A priority patent/JPH04503218A/ja
Priority to PCT/SE1990/000792 priority patent/WO1991008197A1/fr
Priority to AU68981/91A priority patent/AU630013B2/en
Priority to CA002045554A priority patent/CA2045554A1/fr
Priority to DE69009461T priority patent/DE69009461T2/de
Priority to ES91900394T priority patent/ES2054483T3/es
Priority to DK91900394.7T priority patent/DK0456799T3/da
Priority to AT91900394T priority patent/ATE106388T1/de
Priority to EP91900394A priority patent/EP0456799B1/fr
Priority to PT96051A priority patent/PT96051B/pt
Priority to NO912853A priority patent/NO174804B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Fats And Perfumes (AREA)
SE8904064A 1989-12-01 1989-12-01 Improved method of preparing an intermediate for the manufacture of bambuterol SE8904064D0 (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE8904064A SE8904064D0 (sv) 1989-12-01 1989-12-01 Improved method of preparing an intermediate for the manufacture of bambuterol
US07/741,424 US5200551A (en) 1989-12-01 1990-11-20 Method of preparing an intermediate for the manufacture of bambuterol
IE424790A IE65994B1 (en) 1989-12-01 1990-11-26 Improved method of preparing an intermediate for the manufacture of bambuterol
EP91900394A EP0456799B1 (fr) 1989-12-01 1990-11-29 Amelioration apportee a la methode de preparation d'un intermediaire pour la fabrication du bambuterol
CA002045554A CA2045554A1 (fr) 1989-12-01 1990-11-29 Methode de preparation d'un intermediaire dans la fabrication du bambuterol
PCT/SE1990/000792 WO1991008197A1 (fr) 1989-12-01 1990-11-29 Amelioration apportee a la methode de preparation d'un intermediaire pour la fabrication du bambuterol
AU68981/91A AU630013B2 (en) 1989-12-01 1990-11-29 Improved method of preparing an intermediate for the manufacture of bambuterol
JP3501014A JPH04503218A (ja) 1989-12-01 1990-11-29 バンブテロール製造のための中間体の改良された製造法
DE69009461T DE69009461T2 (de) 1989-12-01 1990-11-29 Verbesserte methode zur herstellung von einem zwischenprodukt zur bereitung von bambuterol.
ES91900394T ES2054483T3 (es) 1989-12-01 1990-11-29 Metodo mejorado para preparar un producto intermedio para la fabricacion de bambuterol.
DK91900394.7T DK0456799T3 (da) 1989-12-01 1990-11-29 Forbedret fremgangsmåde til fremstilling af et mellemprodukt til fremstilling af bambuterol
AT91900394T ATE106388T1 (de) 1989-12-01 1990-11-29 Verbesserte methode zur herstellung von einem zwischenprodukt zur bereitung von bambuterol.
PT96051A PT96051B (pt) 1989-12-01 1990-11-30 Processo melhorado para a preparacao de 2'-bromo-3,5-di-{n-dimetilcarbamoiloxi}-acetofenona, composto intermedio utilizado na preparacao do bambuterol
NO912853A NO174804B (no) 1989-12-01 1991-07-19 Fremgangsmåte for fremstilling av et mellomprodukt for fremstilling av bambuterol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8904064A SE8904064D0 (sv) 1989-12-01 1989-12-01 Improved method of preparing an intermediate for the manufacture of bambuterol

Publications (1)

Publication Number Publication Date
SE8904064D0 true SE8904064D0 (sv) 1989-12-01

Family

ID=20377664

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904064A SE8904064D0 (sv) 1989-12-01 1989-12-01 Improved method of preparing an intermediate for the manufacture of bambuterol

Country Status (14)

Country Link
US (1) US5200551A (fr)
EP (1) EP0456799B1 (fr)
JP (1) JPH04503218A (fr)
AT (1) ATE106388T1 (fr)
AU (1) AU630013B2 (fr)
CA (1) CA2045554A1 (fr)
DE (1) DE69009461T2 (fr)
DK (1) DK0456799T3 (fr)
ES (1) ES2054483T3 (fr)
IE (1) IE65994B1 (fr)
NO (1) NO174804B (fr)
PT (1) PT96051B (fr)
SE (1) SE8904064D0 (fr)
WO (1) WO1991008197A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1856036B1 (fr) * 2004-11-08 2016-12-14 Emcure Pharmaceuticals Limited Procede efficace de preparation de (s)-3-[(1-dimethyl amino)ethyl]-phenyl-n-ethyl-n-methyl-carbamate
ES2301439B1 (es) * 2005-08-31 2009-05-01 Universidad De Malaga Uso de aminoacido tipo micosporina (m-gly) como antioxidante o aditivo en productos alimentarios.
KR100701743B1 (ko) 2005-10-05 2007-03-29 주식회사 라이트팜텍 밤부테롤의 신규한 제조 방법
CN102617404A (zh) * 2012-04-06 2012-08-01 张长利 盐酸班布特罗及其中间体的制备工艺
CN104262202B (zh) * 2014-09-12 2016-12-07 广东东阳光药业有限公司 班布特罗中间体的制备工艺
CN106187820B (zh) * 2016-07-02 2017-09-19 深圳市康立生生物科技有限公司 一种班布特罗杂质b的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404975A (en) * 1964-12-18 1968-10-08 Fmc Corp m-(carbamoyloxy)-carbanilates as herbicides
CY1273A (en) * 1980-07-09 1985-03-08 Draco Ab 1-(dihydroxyphenyl)-2-amino-ethanol derivatives;preparation,compositions and intermediates
DE3441108A1 (de) * 1984-11-10 1986-05-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von o-(1-methoxy-2-chlor)-ethoxyphenyl-n-methylcarbamat
US4925971A (en) * 1987-12-08 1990-05-15 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing aliphatic o-arylurethanes

Also Published As

Publication number Publication date
EP0456799A1 (fr) 1991-11-21
PT96051B (pt) 1998-02-27
DE69009461D1 (de) 1994-07-07
NO174804C (fr) 1994-07-13
WO1991008197A1 (fr) 1991-06-13
ES2054483T3 (es) 1994-08-01
NO174804B (no) 1994-04-05
IE65994B1 (en) 1995-11-29
CA2045554A1 (fr) 1991-06-02
EP0456799B1 (fr) 1994-06-01
DK0456799T3 (da) 1994-10-03
JPH04503218A (ja) 1992-06-11
NO912853L (no) 1991-07-19
DE69009461T2 (de) 1994-10-13
IE904247A1 (en) 1991-06-05
ATE106388T1 (de) 1994-06-15
NO912853D0 (no) 1991-07-19
US5200551A (en) 1993-04-06
AU6898191A (en) 1991-06-26
PT96051A (pt) 1991-09-13
AU630013B2 (en) 1992-10-15

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