ZA733228B - Process for the purification of p-nitrophenol - Google Patents

Process for the purification of p-nitrophenol

Info

Publication number
ZA733228B
ZA733228B ZA733228A ZA733228A ZA733228B ZA 733228 B ZA733228 B ZA 733228B ZA 733228 A ZA733228 A ZA 733228A ZA 733228 A ZA733228 A ZA 733228A ZA 733228 B ZA733228 B ZA 733228B
Authority
ZA
South Africa
Prior art keywords
nitrophenol
purification
Prior art date
Application number
ZA733228A
Other languages
English (en)
Inventor
G Colovray
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of ZA733228B publication Critical patent/ZA733228B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/16Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/08Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/20Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/21Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C205/22Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring having one nitro groups bound to the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA733228A 1972-05-15 1973-05-14 Process for the purification of p-nitrophenol ZA733228B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7217254A FR2185063A5 (xx) 1972-05-15 1972-05-15

Publications (1)

Publication Number Publication Date
ZA733228B true ZA733228B (en) 1974-03-27

Family

ID=9098502

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733228A ZA733228B (en) 1972-05-15 1973-05-14 Process for the purification of p-nitrophenol

Country Status (9)

Country Link
US (1) US3933929A (xx)
JP (1) JPS5124492B2 (xx)
BE (1) BE799510A (xx)
BR (1) BR7303326D0 (xx)
FR (1) FR2185063A5 (xx)
GB (1) GB1387390A (xx)
IT (1) IT987455B (xx)
NL (1) NL7306351A (xx)
ZA (1) ZA733228B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393947A (en) * 1977-01-26 1978-08-17 Okuma Seisakujiyo Kk Rail running toy controller
FR3109580B1 (fr) 2020-04-27 2023-03-10 Ipsomedic Procédé de synthèse du paracétamol en continu

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677461C (de) * 1935-08-09 1939-06-30 Stickstoffduenger Ag F Herstellung von hochprozentigem Carbid
US2868844A (en) * 1957-01-22 1959-01-13 Ethyl Corp Selective nitration process
US3510527A (en) * 1967-05-18 1970-05-05 Hercules Inc Preparation of p-nitrophenols
US3752858A (en) * 1970-04-13 1973-08-14 Ethyl Corp Phenol nitration process

Also Published As

Publication number Publication date
FR2185063A5 (xx) 1973-12-28
BE799510A (fr) 1973-11-14
JPS4961127A (xx) 1974-06-13
DE2324501A1 (de) 1973-11-29
GB1387390A (en) 1975-03-19
IT987455B (it) 1975-02-20
DE2324501B2 (de) 1975-07-17
NL7306351A (xx) 1973-11-19
JPS5124492B2 (xx) 1976-07-24
US3933929A (en) 1976-01-20
BR7303326D0 (pt) 1974-07-18

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