KR900016226A - Method for preparing celldidium sodium - Google Patents

Method for preparing celldidium sodium Download PDF

Info

Publication number
KR900016226A
KR900016226A KR1019900004795A KR900004795A KR900016226A KR 900016226 A KR900016226 A KR 900016226A KR 1019900004795 A KR1019900004795 A KR 1019900004795A KR 900004795 A KR900004795 A KR 900004795A KR 900016226 A KR900016226 A KR 900016226A
Authority
KR
South Korea
Prior art keywords
sodium
celldidium
preparing
donor
cellzyme
Prior art date
Application number
KR1019900004795A
Other languages
Korean (ko)
Inventor
마르틴 볼프강
Original Assignee
베른하르트 벡크, 하인리히 벡커
훽스트 아크티엔게젤샤프트
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 베른하르트 벡크, 하인리히 벡커, 훽스트 아크티엔게젤샤프트 filed Critical 베른하르트 벡크, 하인리히 벡커
Publication of KR900016226A publication Critical patent/KR900016226A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음.No content.

Description

세포디짐 나트륨의 제조방법Method for preparing celldidium sodium

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (5)

유기 아민 염기 1.5 내지 2.5볼을 사용하여 세포디짐을 수함량이 4 내지 15%인 에탄올 중의 옹액내로 도입시키고, 나트륨 공여체를 부가하여 세포디짐의 이나트륨염을 결정화시킴을 특징으로 하여, 세포디짐 나트륨을 제조하는 방법.Cellzyme, characterized in that it is introduced into an aqueous solution of ethanol having a water content of 4-15% by using an organic amine base of 1.5 to 2.5 balls, and a sodium donor is added to crystallize the disodium salt of the cellzyme. Method of making sodium. 제1항에 있어서, 에탄올의 수함량이 5 내지 6%인 방법.The method of claim 1 wherein the water content of ethanol is 5-6%. 제1항 또는 2항에 있어서, 유기아민 염기로서 트리에틸아민이 사용된 방법.The process according to claim 1 or 2, wherein triethylamine is used as the organic amine base. 제1항 내지 3항 중 어느 한 항에 있어서, 나트륨 공여체가 나트륨 2-에틸헥사노에이트인 방법.The method of claim 1, wherein the sodium donor is sodium 2-ethylhexanoate. 제1항 내지 4항 중 어느 항에 있어서, 나트륨 공여체가 10 내지 15% 과량으로 사용된 방법.The method according to claim 1, wherein the sodium donor is used in 10 to 15% excess. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900004795A 1989-04-07 1990-04-07 Method for preparing celldidium sodium KR900016226A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE39113321 1989-04-07
DE3911332 1989-04-07

Publications (1)

Publication Number Publication Date
KR900016226A true KR900016226A (en) 1990-11-13

Family

ID=6378108

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900004795A KR900016226A (en) 1989-04-07 1990-04-07 Method for preparing celldidium sodium

Country Status (5)

Country Link
EP (1) EP0466747A1 (en)
JP (1) JPH04504396A (en)
KR (1) KR900016226A (en)
DE (1) DE4011031A1 (en)
WO (1) WO1990011921A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10001033B4 (en) * 2000-01-13 2011-01-20 Thyssenkrupp Presta Steertec Gmbh Hydraulic actuator for a motor vehicle power steering
WO2012014004A1 (en) * 2010-07-28 2012-02-02 Renault Trucks Power steering system for a vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE368802B (en) * 1972-12-08 1974-07-22 Volvo Flygmotor Ab
ES521289A0 (en) * 1983-03-22 1984-03-16 Bendiberica Sa IMPROVEMENTS IN ASSISTED STEERING MECHANISMS WITH CENTRAL DEPARTURE.
ES525775A0 (en) * 1983-09-21 1984-08-01 Bendiberica Sa COMPACT POWER STEERING MECHANISM FOR AUTOMOBILE VEHICLES
ES527577A0 (en) * 1983-11-18 1984-11-01 Bendiberica Sa AUTOMOBILE ASSISTED STEERING MECHANISM
ES8605734A1 (en) * 1985-01-14 1986-04-01 Bendiberica Sa Compact servosteering mechanism for an automotive vehicle.

Also Published As

Publication number Publication date
EP0466747A1 (en) 1992-01-22
JPH04504396A (en) 1992-08-06
DE4011031A1 (en) 1990-10-11
WO1990011921A1 (en) 1990-10-18

Similar Documents

Publication Publication Date Title
KR840005083A (en) Method for preparing amino acid derivatives useful as antihypertensive agents
KR850006135A (en) Ophthalmic solution
ATE101807T1 (en) AQUEOUS ALDEHYDE SOLUTIONS FOR TRAPING HYDROGEN SULFIDE.
FI875353A0 (en) CYTOSTATISKT VERKANDE ANTRACYKLINDERIVAT.
KR830005863A (en) Method of producing human chorionic gonadotropin
KR900016226A (en) Method for preparing celldidium sodium
ATE38513T1 (en) PRODUCTION OF MEXAMIN.
KR830006286A (en) Method for preparing vincarmine saccharite
KR890012642A (en) How to reduce the astringent and bitter taste of tannic acid
KR830010091A (en) Method for producing citric acid naphthydrofuryl
KR880012226A (en) External agent
KR880003211A (en) How to Treat Contact Lenses
KR920702200A (en) Fresh preservation of sea urchin
KR910015570A (en) Decomposition of cis 3-amino-4- [2- (2-furyl) eth-1-yl] -1-methoxycarbonylmethyl-azetidin-2-one
KR830007545A (en) Method of producing prostaglandins
KR840008335A (en) How to prepare pesticide
KR830007778A (en) Preparation of Liquid Glue
KR870001236A (en) Method for preparing N-protected-L-α-aspartyl-L-phenylalanine
KR830009074A (en) Process for preparing base-substituted anthranilic acid
KR880002752A (en) Sulfur decomposition method of salt
KR870009662A (en) Preparation method of salt for pickling and food addition with organic acid
KR890002173A (en) Sodium Amoxicillin Preparation
KR860008110A (en) Manufacturing method of fertilizer based on manure
KR850004981A (en) Cleaner without water
KR890009283A (en) Method of Making Licorice Milk

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid