DE950552C - Verfahren zur Herstellung von Vitamin A-Saeure bzw. ihren Estern - Google Patents

Verfahren zur Herstellung von Vitamin A-Saeure bzw. ihren Estern

Info

Publication number
DE950552C
DE950552C DEB33052A DEB0033052A DE950552C DE 950552 C DE950552 C DE 950552C DE B33052 A DEB33052 A DE B33052A DE B0033052 A DEB0033052 A DE B0033052A DE 950552 C DE950552 C DE 950552C
Authority
DE
Germany
Prior art keywords
acid
vitamin
parts
esters
triphenylphosphine
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
DEB33052A
Other languages
German (de)
English (en)
Inventor
Dr Horst Pommer
Dr Georg Wittig
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB33052A priority Critical patent/DE950552C/de
Priority to DEB40740A priority patent/DE1026745B/de
Application granted granted Critical
Publication of DE950552C publication Critical patent/DE950552C/de
Priority to GB9455/61A priority patent/GB927246A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/20—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
    • 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
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/54—Quaternary phosphonium compounds
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3447—Lead-in-hole components
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10287—Metal wires as connectors or conductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/10507—Involving several components
    • H05K2201/1053—Mounted components directly electrically connected to each other, i.e. not via the PCB
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10742—Details of leads
    • H05K2201/1075—Shape details
    • H05K2201/10871—Leads having an integral insert stop
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10954—Other details of electrical connections
    • H05K2201/10962—Component not directly connected to the PCB

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DEB33052A 1954-10-20 1954-10-20 Verfahren zur Herstellung von Vitamin A-Saeure bzw. ihren Estern Expired DE950552C (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEB33052A DE950552C (de) 1954-10-20 1954-10-20 Verfahren zur Herstellung von Vitamin A-Saeure bzw. ihren Estern
DEB40740A DE1026745B (de) 1954-10-20 1956-06-21 Verfahren zur Herstellung von Vitamin-A-Saeure bzw. ihren Estern
GB9455/61A GB927246A (en) 1954-10-20 1961-03-15 Improvements in or relating to printed circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB33052A DE950552C (de) 1954-10-20 1954-10-20 Verfahren zur Herstellung von Vitamin A-Saeure bzw. ihren Estern

Publications (1)

Publication Number Publication Date
DE950552C true DE950552C (de) 1956-10-11

Family

ID=6963915

Family Applications (2)

Application Number Title Priority Date Filing Date
DEB33052A Expired DE950552C (de) 1954-10-20 1954-10-20 Verfahren zur Herstellung von Vitamin A-Saeure bzw. ihren Estern
DEB40740A Granted DE1026745B (de) 1954-10-20 1956-06-21 Verfahren zur Herstellung von Vitamin-A-Saeure bzw. ihren Estern

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEB40740A Granted DE1026745B (de) 1954-10-20 1956-06-21 Verfahren zur Herstellung von Vitamin-A-Saeure bzw. ihren Estern

Country Status (2)

Country Link
DE (2) DE950552C (https=)
GB (1) GB927246A (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025869B (de) * 1956-06-27 1958-03-13 Basf Ag Verfahren zur Herstellung von Vitamin-A-Saeure bzw. deren Estern
DE1029366B (de) * 1956-06-27 1958-05-08 Basf Ag Verfahren zur Herstellung von Axerophten
DE1038033B (de) * 1955-06-27 1958-09-04 Hoffmann La Roche Verfahren zur Herstellung von nicht cyclischen Carotinoiden
DE1088951B (de) * 1957-11-27 1960-09-15 Hoffmann La Roche Verfahren zur Herstellung von Polyencarbonsaeuren bzw. deren Estern
DE1096349B (de) * 1958-08-28 1961-01-05 Hoffmann La Roche Verfahren zur Herstellung von Polyencarbonsaeureestern und deren Verseifungsprodukten
US4132723A (en) 1973-08-24 1979-01-02 Hoffmann-La Roche Inc. Substituted phenyl- or cyclohex-1-en-1-yl-3,7-demethyl-nona-2,4,6-trienoic acids and derivatives thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943648C (de) * 1954-10-20 1956-05-24 Basf Ag Verfahren zur Herstellung von Ylide des Phosphors
DE951212C (de) * 1955-01-27 1956-10-25 Basf Ag Verfahren zur Herstellung von Verbindungen der Vitamin-A-Reihe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038033B (de) * 1955-06-27 1958-09-04 Hoffmann La Roche Verfahren zur Herstellung von nicht cyclischen Carotinoiden
DE1025869B (de) * 1956-06-27 1958-03-13 Basf Ag Verfahren zur Herstellung von Vitamin-A-Saeure bzw. deren Estern
DE1029366B (de) * 1956-06-27 1958-05-08 Basf Ag Verfahren zur Herstellung von Axerophten
DE1088951B (de) * 1957-11-27 1960-09-15 Hoffmann La Roche Verfahren zur Herstellung von Polyencarbonsaeuren bzw. deren Estern
DE1096349B (de) * 1958-08-28 1961-01-05 Hoffmann La Roche Verfahren zur Herstellung von Polyencarbonsaeureestern und deren Verseifungsprodukten
US4132723A (en) 1973-08-24 1979-01-02 Hoffmann-La Roche Inc. Substituted phenyl- or cyclohex-1-en-1-yl-3,7-demethyl-nona-2,4,6-trienoic acids and derivatives thereof

Also Published As

Publication number Publication date
DE1026745C2 (https=) 1958-09-11
DE1026745B (de) 1958-03-27
GB927246A (en) 1963-05-29

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