ATE106388T1 - Verbesserte methode zur herstellung von einem zwischenprodukt zur bereitung von bambuterol. - Google Patents

Verbesserte methode zur herstellung von einem zwischenprodukt zur bereitung von bambuterol.

Info

Publication number
ATE106388T1
ATE106388T1 AT91900394T AT91900394T ATE106388T1 AT E106388 T1 ATE106388 T1 AT E106388T1 AT 91900394 T AT91900394 T AT 91900394T AT 91900394 T AT91900394 T AT 91900394T AT E106388 T1 ATE106388 T1 AT E106388T1
Authority
AT
Austria
Prior art keywords
pct
preparation
bambuterol
improved method
dimethylcarbamoyloxy
Prior art date
Application number
AT91900394T
Other languages
English (en)
Inventor
Peter 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
Application granted granted Critical
Publication of ATE106388T1 publication Critical patent/ATE106388T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation 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)
AT91900394T 1989-12-01 1990-11-29 Verbesserte methode zur herstellung von einem zwischenprodukt zur bereitung von bambuterol. ATE106388T1 (de)

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
ATE106388T1 true ATE106388T1 (de) 1994-06-15

Family

ID=20377664

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91900394T ATE106388T1 (de) 1989-12-01 1990-11-29 Verbesserte methode zur herstellung von einem zwischenprodukt zur bereitung von bambuterol.

Country Status (14)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1856036B1 (de) * 2004-11-08 2016-12-14 Emcure Pharmaceuticals Limited Effizientes verfahren zur herstellung von (s)-3-[(1-dimethylamino)ethyl]-phenyl-n-ethyl-n-methylcarbamat
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 (de) 1991-11-21
PT96051B (pt) 1998-02-27
DE69009461D1 (de) 1994-07-07
NO174804C (de) 1994-07-13
WO1991008197A1 (en) 1991-06-13
ES2054483T3 (es) 1994-08-01
NO174804B (no) 1994-04-05
SE8904064D0 (sv) 1989-12-01
IE65994B1 (en) 1995-11-29
CA2045554A1 (en) 1991-06-02
EP0456799B1 (de) 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
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

Similar Documents

Publication Publication Date Title
ES8604576A1 (es) Procedimiento para preparar derivados de benzodifuranona.
DK0938467T3 (da) Fremgangsmåde til fremstilling af optisk rene isomerer af formoterol
AR070946A2 (es) Proceso para la preparacion de dihidroxiesteres y derivados de los mismos
DE60001346D1 (de) Verfahren zur Herstellung von Form II Kristallen des Clarithromycins
DE69009461D1 (de) Verbesserte methode zur herstellung von einem zwischenprodukt zur bereitung von bambuterol.
DE60231588D1 (de) Verfahren zur Herstellung von Carbamaten und Verfahren zur Herstelung von Isocyanaten
KR850007198A (ko) 닭고기 향미료의 제조방법
PT85972A (de) Verfahren zum herstellen eines brausegranulates danach hergestelltes brausegranulat sowie dessen verwendung
ATE55391T1 (de) Verfahren zur herstellung von amikacin.
PT73889A (de) Verfahren zur herstellung von mehrpurennahrstoffdungemitteln
ATE227270T1 (de) Verfahren zur herstellung von isoharnstoffen
RU93050751A (ru) Способ получения метилформиата
JPS5562043A (en) Preparation of phenoxycarboxylic acid derivative
JPS6479145A (en) Purification of diphenylsulfonetetracarboxylic acid
ES2069259T3 (es) Procedimiento para la obtencion de n,n,n',n'-tetraglicidil-3,3'-dialquil-4,4'-diaminodifenilmetanos.
CN119769442B (zh) 一种藤壶式的珊瑚再生凝胶及其制备方法
ATE1522T1 (de) Cycloalkan(alken)carbonsaeure-anilide, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide.
JPS5677251A (en) Preparation of anthraquinone intermediate
SU470510A1 (ru) Способ получени жидких азотнокалиевых удобрений
SU794201A1 (ru) Способ гидроразрыва пласта
JPS53108952A (en) Production of cyclohexylbenzenes
JPS53144543A (en) Improved method of producing cylcohexane derivative
JPS5488234A (en) Purification of terephthalic acid
CN119118946A (zh) 一种安全高效制备[1,4,5]氧二氮杂庚烷的方法
CN104829439A (zh) 一种(z,z,e)-7,11,13-十六碳三烯醛的合成方法

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee