FR2185063A5 - - Google Patents

Info

Publication number
FR2185063A5
FR2185063A5 FR7217254A FR7217254A FR2185063A5 FR 2185063 A5 FR2185063 A5 FR 2185063A5 FR 7217254 A FR7217254 A FR 7217254A FR 7217254 A FR7217254 A FR 7217254A FR 2185063 A5 FR2185063 A5 FR 2185063A5
Authority
FR
France
Prior art keywords
nitrophenol
cooling
water
crystals
separating
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
FR7217254A
Other languages
English (en)
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.)
Rhone Poulenc SA
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
Priority to FR7217254A priority Critical patent/FR2185063A5/fr
Priority to NL7306351A priority patent/NL7306351A/xx
Priority to BR3326/73A priority patent/BR7303326D0/pt
Priority to JP48051754A priority patent/JPS5124492B2/ja
Priority to GB2288173A priority patent/GB1387390A/en
Priority to US05/360,097 priority patent/US3933929A/en
Priority to BE131091A priority patent/BE799510A/fr
Priority to ZA733228A priority patent/ZA733228B/xx
Priority to DE19732324501 priority patent/DE2324501C3/de
Priority to IT24108/73A priority patent/IT987455B/it
Application granted granted Critical
Publication of FR2185063A5 publication Critical patent/FR2185063A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/20—Compounds 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
    • C07C205/21—Compounds 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
    • C07C205/22—Compounds 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)
FR7217254A 1972-05-15 1972-05-15 Expired FR2185063A5 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7217254A FR2185063A5 (fr) 1972-05-15 1972-05-15
NL7306351A NL7306351A (fr) 1972-05-15 1973-05-07
BR3326/73A BR7303326D0 (pt) 1972-05-15 1973-05-08 Aperfeicoamento no processo de purificacao do pnitrofenol
JP48051754A JPS5124492B2 (fr) 1972-05-15 1973-05-11
GB2288173A GB1387390A (en) 1972-05-15 1973-05-14 Process for the purification of p-nitrophenol
US05/360,097 US3933929A (en) 1972-05-15 1973-05-14 Process for the purification of p-nitrophenol
BE131091A BE799510A (fr) 1972-05-15 1973-05-14 Procede de purification du p-nitrophenol,
ZA733228A ZA733228B (en) 1972-05-15 1973-05-14 Process for the purification of p-nitrophenol
DE19732324501 DE2324501C3 (de) 1972-05-15 1973-05-15 Verfahren zur Reinigung von p-Nitrophenol
IT24108/73A IT987455B (it) 1972-05-15 1973-05-15 Procedimento per purificare p nitrofenolo

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2185063A5 true FR2185063A5 (fr) 1973-12-28

Family

ID=9098502

Family Applications (1)

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

Country Status (9)

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

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
US3933929A (en) 1976-01-20
GB1387390A (en) 1975-03-19
ZA733228B (en) 1974-03-27
DE2324501B2 (de) 1975-07-17
IT987455B (it) 1975-02-20
BE799510A (fr) 1973-11-14
JPS5124492B2 (fr) 1976-07-24
BR7303326D0 (pt) 1974-07-18
NL7306351A (fr) 1973-11-19
DE2324501A1 (de) 1973-11-29
JPS4961127A (fr) 1974-06-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse