ES8305597A1 - Mejoras introducidas en un procedimiento para la preparacion ivertermictina. - Google Patents

Mejoras introducidas en un procedimiento para la preparacion ivertermictina.

Info

Publication number
ES8305597A1
ES8305597A1 ES510019A ES510019A ES8305597A1 ES 8305597 A1 ES8305597 A1 ES 8305597A1 ES 510019 A ES510019 A ES 510019A ES 510019 A ES510019 A ES 510019A ES 8305597 A1 ES8305597 A1 ES 8305597A1
Authority
ES
Spain
Prior art keywords
process streams
removal
metal catalysts
carbon
double bond
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES510019A
Other languages
English (en)
Other versions
ES510019A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES8305597A1 publication Critical patent/ES8305597A1/es
Publication of ES510019A0 publication Critical patent/ES510019A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
    • C07F15/0033—Iridium compounds
    • C07F15/004—Iridium compounds without a metal-carbon linkage
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
    • C07F15/006—Palladium compounds
    • C07F15/0066—Palladium compounds without a metal-carbon linkage
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/04—Nickel compounds
    • C07F15/045—Nickel compounds without a metal-carbon linkage
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/34—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing sulfur, e.g. sulfonium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Saccharide Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE INVERNECTINA. SE HIDROGENA AVERMECTINA B1A EN PRESENCIA DE CLORURO DE TRIS-(TRIFENILFOSFINA)-RODIO EN SOLUCION TOLUENICA. SE AGREGAN DE 2 A 12 MOLES DE UN COMPUESTO ORGANICO DE AZUFRE DE DOBLE ENLACE CARBONO-AZUFRE, POR MOL DE CLORURO DE TRIS-(TRIFENILFOSFINA)-RODIO, SE CALIENTA A 50-100 C DURANTE 2 A 10 HORAS, SE ENFRIA A 0-5 C Y SE SEPARA EL COMPLEJO DE RODIO-AZUFRE ORGANICO QUE SE FORMA. SE EVAPORA EL TOLUENO Y SE DISUELVE EL RESIDUO EN ETANOL. FINALMENTE SE TRATA LA SOLUCION ETANOLICA CON FORMAMIDA Y AGUA PARA PRODUCIR LA CRISTALIZACION DEL PRODUCTO.
ES510019A 1981-03-02 1982-03-01 Mejoras introducidas en un procedimiento para la preparacion ivertermictina. Granted ES510019A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/239,726 US4413118A (en) 1981-03-02 1981-03-02 Process for removal of homogeneous catalyst group VIII metals from process streams

Publications (2)

Publication Number Publication Date
ES8305597A1 true ES8305597A1 (es) 1983-04-16
ES510019A0 ES510019A0 (es) 1983-04-16

Family

ID=22903453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510019A Granted ES510019A0 (es) 1981-03-02 1982-03-01 Mejoras introducidas en un procedimiento para la preparacion ivertermictina.

Country Status (9)

Country Link
US (1) US4413118A (es)
EP (1) EP0059616B1 (es)
JP (1) JPS57174142A (es)
AT (1) ATE14293T1 (es)
DE (1) DE3264715D1 (es)
DK (1) DK88782A (es)
ES (1) ES510019A0 (es)
GR (1) GR78030B (es)
PT (1) PT74496B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931759A (ja) * 1982-08-14 1984-02-20 Toyo Kasei Kogyo Kk カルボキシメチルジチオカルバミン酸ベンジルの製造法
US4944926A (en) * 1988-08-01 1990-07-31 Polysar Limited Method to treat rhodium-containing solutions
US5208194A (en) * 1992-02-25 1993-05-04 Arco Chemical Technology, L.P. Recovery of group VIII transition metals from organic solutions using acidic ion-exchange resins
US5491237A (en) * 1994-05-03 1996-02-13 Glaxo Wellcome Inc. Intermediates in pharmaceutical camptothecin preparation
US5773665A (en) * 1996-07-01 1998-06-30 Elf Atochem North America, Inc. Hydroformylation process with separation and recycle of active rhodium catalyst
DE19644050A1 (de) * 1996-10-31 1998-05-07 Bayer Ag Verfahren zur Herstellung von Ivermectin
US6559309B2 (en) 1996-11-01 2003-05-06 Osi Pharmaceuticals, Inc. Preparation of a camptothecin derivative by intramolecular cyclisation
IT1289993B1 (it) * 1997-02-27 1998-10-19 Antibioticos Spa Processo per la preparazione di ivermectina
US6265571B1 (en) 1999-07-12 2001-07-24 Magellan Laboratories, Inc. Purification process for anti-parasitic fermentation product
CA2491894C (en) * 2002-07-08 2012-11-06 Engelhard Corporation Metal compound removal
KR101049938B1 (ko) * 2006-11-07 2011-07-15 주식회사 엘지화학 고분자 용액 내 포함된 촉매 잔사 제거 방법 및 이에 의해정제된 고분자
CN100486986C (zh) * 2007-01-29 2009-05-13 四川大学 一种依维菌素的制备方法
KR102485899B1 (ko) 2018-12-19 2023-01-09 한화솔루션 주식회사 선택적 균일계 수소화 촉매의 회수 방법 및 재사용 방법
KR20220083279A (ko) 2020-12-11 2022-06-20 한화솔루션 주식회사 선택적 균일계 수소화 촉매의 회수 방법 및 재사용 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199569A (en) * 1977-10-03 1980-04-22 Merck & Co., Inc. Selective hydrogenation products of C-076 compounds and derivatives thereof

Also Published As

Publication number Publication date
PT74496A (en) 1982-03-01
ATE14293T1 (de) 1985-08-15
DE3264715D1 (en) 1985-08-22
JPS57174142A (en) 1982-10-26
EP0059616B1 (en) 1985-07-17
US4413118A (en) 1983-11-01
PT74496B (en) 1984-10-09
JPH0322215B2 (es) 1991-03-26
DK88782A (da) 1982-09-03
GR78030B (es) 1984-09-26
EP0059616A1 (en) 1982-09-08
ES510019A0 (es) 1983-04-16

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