GB2175299B - Process for isolating alkali metal 2,4-dichlorophenolate and 2,4-dichlorophenol from a mixture of chlorophenols - Google Patents

Process for isolating alkali metal 2,4-dichlorophenolate and 2,4-dichlorophenol from a mixture of chlorophenols

Info

Publication number
GB2175299B
GB2175299B GB8512199A GB8512199A GB2175299B GB 2175299 B GB2175299 B GB 2175299B GB 8512199 A GB8512199 A GB 8512199A GB 8512199 A GB8512199 A GB 8512199A GB 2175299 B GB2175299 B GB 2175299B
Authority
GB
United Kingdom
Prior art keywords
dichlorophenolate
chlorophenols
dichlorophenol
mixture
alkali metal
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
GB8512199A
Other languages
English (en)
Other versions
GB8512199D0 (en
GB2175299A (en
Inventor
Lenar Gazizovich Shakirov
Akdes Zakirovich Bikkulov
Evgeny Fedorovich Smolyanets
Vadim Dmitrievich Simonov
Rail Bakirovich Valitov
Viktor Pavlovich Evstifeev
Guzel Gabdullovna Gimaldinova
Mikhail Albertovich Seleznev
Albert Ivanovich Seleznev
Anatoly Ivanovich Salmin
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.)
UFIMSKY NEFTYANOI INSTITUT
KHIMPROM UFIM PROIZV OB
UFIMSK NEFTYANOJ INST
VNI T I GERBITSIDOV I REGULYAT
Original Assignee
UFIMSKY NEFTYANOI INSTITUT
KHIMPROM UFIM PROIZV OB
UFIMSK NEFTYANOJ INST
VNI T I GERBITSIDOV I REGULYAT
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
Priority to AT132885A priority Critical patent/AT381928B/de
Application filed by UFIMSKY NEFTYANOI INSTITUT, KHIMPROM UFIM PROIZV OB, UFIMSK NEFTYANOJ INST, VNI T I GERBITSIDOV I REGULYAT filed Critical UFIMSKY NEFTYANOI INSTITUT
Priority to GB8512199A priority patent/GB2175299B/en
Priority to NL8501414A priority patent/NL8501414A/nl
Priority to DE19853519039 priority patent/DE3519039A1/de
Publication of GB8512199D0 publication Critical patent/GB8512199D0/en
Publication of GB2175299A publication Critical patent/GB2175299A/en
Application granted granted Critical
Publication of GB2175299B publication Critical patent/GB2175299B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
    • C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8512199A 1985-05-14 1985-05-14 Process for isolating alkali metal 2,4-dichlorophenolate and 2,4-dichlorophenol from a mixture of chlorophenols Expired GB2175299B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT132885A AT381928B (de) 1985-05-14 1985-05-03 Verfahren zur abtrennung von reinem 2,4-dichlor- phenolat eines alkalimetalls bzw. von reinem 2,4-dichlorphenol aus einem technischen 2,4-dichlorphenol
GB8512199A GB2175299B (en) 1985-05-14 1985-05-14 Process for isolating alkali metal 2,4-dichlorophenolate and 2,4-dichlorophenol from a mixture of chlorophenols
NL8501414A NL8501414A (nl) 1985-05-14 1985-05-15 Werkwijze voor het isoleren van alkalimetaal-2,4-dichloorfenolaat en 2,4-dichloorfenol uit een mengsel van chloorfenolen.
DE19853519039 DE3519039A1 (de) 1985-05-14 1985-05-28 Verfahren zur abtrennung des 2,4-dichlorphenolats eines alkalimetalls und von 2,4-dichlorphenol aus einem gemisch von chlorphenolen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8512199A GB2175299B (en) 1985-05-14 1985-05-14 Process for isolating alkali metal 2,4-dichlorophenolate and 2,4-dichlorophenol from a mixture of chlorophenols

Publications (3)

Publication Number Publication Date
GB8512199D0 GB8512199D0 (en) 1985-06-19
GB2175299A GB2175299A (en) 1986-11-26
GB2175299B true GB2175299B (en) 1989-06-28

Family

ID=10579120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8512199A Expired GB2175299B (en) 1985-05-14 1985-05-14 Process for isolating alkali metal 2,4-dichlorophenolate and 2,4-dichlorophenol from a mixture of chlorophenols

Country Status (4)

Country Link
AT (1) AT381928B (enrdf_load_stackoverflow)
DE (1) DE3519039A1 (enrdf_load_stackoverflow)
GB (1) GB2175299B (enrdf_load_stackoverflow)
NL (1) NL8501414A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU406824A1 (ru) * 1971-06-01 1973-11-21 М. С. Бакиров, А. Д. Игошев, В. Н. Лукашенок, А. С. Соболев, С. В. Зубарев , И. Пенышкина Уфимский химический завод Способ выделения хлорзамещенных фенолов

Also Published As

Publication number Publication date
ATA132885A (de) 1986-05-15
DE3519039A1 (de) 1986-12-04
GB8512199D0 (en) 1985-06-19
AT381928B (de) 1986-12-10
DE3519039C2 (enrdf_load_stackoverflow) 1989-02-02
GB2175299A (en) 1986-11-26
NL8501414A (nl) 1986-12-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee