FR2244773B1 - - Google Patents

Info

Publication number
FR2244773B1
FR2244773B1 FR7431651A FR7431651A FR2244773B1 FR 2244773 B1 FR2244773 B1 FR 2244773B1 FR 7431651 A FR7431651 A FR 7431651A FR 7431651 A FR7431651 A FR 7431651A FR 2244773 B1 FR2244773 B1 FR 2244773B1
Authority
FR
France
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
FR7431651A
Other versions
FR2244773A1 (fr
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2244773A1 publication Critical patent/FR2244773A1/fr
Application granted granted Critical
Publication of FR2244773B1 publication Critical patent/FR2244773B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07F9/50—Organo-phosphines
    • C07F9/505—Preparation; Separation; Purification; Stabilisation
    • C07F9/509—Preparation; Separation; Purification; Stabilisation by reduction of pentavalent phosphorus derivatives, e.g. -P=X with X = O, S, Se or -P-Hal2
    • 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
    • C07F9/50—Organo-phosphines
    • C07F9/5004—Acyclic saturated phosphines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
FR7431651A 1973-09-21 1974-09-19 Expired FR2244773B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00399597A US3847999A (en) 1973-09-21 1973-09-21 Preparation of triaryl phosphines

Publications (2)

Publication Number Publication Date
FR2244773A1 FR2244773A1 (fr) 1975-04-18
FR2244773B1 true FR2244773B1 (fr) 1978-11-24

Family

ID=23580159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431651A Expired FR2244773B1 (fr) 1973-09-21 1974-09-19

Country Status (12)

Country Link
US (1) US3847999A (fr)
JP (1) JPS537416B2 (fr)
AT (1) AT337716B (fr)
BE (1) BE820128A (fr)
CH (1) CH597250A5 (fr)
DD (1) DD116238A5 (fr)
DE (1) DE2437153C3 (fr)
FR (1) FR2244773B1 (fr)
GB (1) GB1417389A (fr)
HU (1) HU170010B (fr)
IT (1) IT1020016B (fr)
NL (1) NL157604B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507502A (en) * 1983-10-26 1985-03-26 Ethyl Corporation Process for preparing tertiary phosphines
US4507501A (en) * 1983-10-26 1985-03-26 Ethyl Corporation Process for preparing tertiary phosphines
US4507503A (en) * 1983-11-25 1985-03-26 Ethyl Corporation Process for preparing tertiary phosphines
US4507504A (en) * 1983-11-25 1985-03-26 Ethyl Corporation Process for preparing tertiary phosphines
CA2792478C (fr) * 2010-03-31 2019-02-19 Chromafora Ab Procede de reduction d'un oxyde de phosphine tertiaire en la phosphine tertiaire correspondante en presence d'un catalyseur, et utilisation d'une phosphine tertiaire pour reduire un oxyde de phosphine tertiaire en presence d'un catalyseur
WO2017041250A1 (fr) * 2015-09-09 2017-03-16 Rhodia Operations Réduction d'oxydes de phosphine

Also Published As

Publication number Publication date
NL157604B (nl) 1978-08-15
HU170010B (fr) 1977-03-28
JPS537416B2 (fr) 1978-03-17
CH597250A5 (fr) 1978-03-31
BE820128A (fr) 1975-03-20
IT1020016B (it) 1977-12-20
AT337716B (de) 1977-07-11
GB1417389A (en) 1975-12-10
ATA757674A (de) 1976-11-15
NL7411511A (nl) 1975-03-25
DD116238A5 (fr) 1975-11-12
DE2437153A1 (de) 1975-03-27
DE2437153C3 (de) 1979-03-01
FR2244773A1 (fr) 1975-04-18
DE2437153B2 (de) 1978-06-29
JPS5058019A (fr) 1975-05-20
US3847999A (en) 1974-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse