NO803255L - Fremgangsmaate ved fremstilling av 5-(halogenfenyl)-salicylsyreforbindelser. - Google Patents

Fremgangsmaate ved fremstilling av 5-(halogenfenyl)-salicylsyreforbindelser.

Info

Publication number
NO803255L
NO803255L NO803255A NO803255A NO803255L NO 803255 L NO803255 L NO 803255L NO 803255 A NO803255 A NO 803255A NO 803255 A NO803255 A NO 803255A NO 803255 L NO803255 L NO 803255L
Authority
NO
Norway
Prior art keywords
halogenphenyl
preparing
procedure
salicylic acid
acid compounds
Prior art date
Application number
NO803255A
Other languages
English (en)
Other versions
NO152555B (no
NO152555C (no
Inventor
Ulf H Dolling
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of NO803255L publication Critical patent/NO803255L/no
Publication of NO152555B publication Critical patent/NO152555B/no
Publication of NO152555C publication Critical patent/NO152555C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
NO803255A 1979-11-02 1980-10-31 Fremgangsmaate ved fremstilling av 5-(halogenfenyl)-salicylsyreforbindelser. NO152555C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/090,792 US4237315A (en) 1979-11-02 1979-11-02 Preparation of 5(halophenyl)salicylic acid compounds

Publications (3)

Publication Number Publication Date
NO803255L true NO803255L (no) 1981-05-04
NO152555B NO152555B (no) 1985-07-08
NO152555C NO152555C (no) 1985-10-16

Family

ID=22224332

Family Applications (1)

Application Number Title Priority Date Filing Date
NO803255A NO152555C (no) 1979-11-02 1980-10-31 Fremgangsmaate ved fremstilling av 5-(halogenfenyl)-salicylsyreforbindelser.

Country Status (23)

Country Link
US (1) US4237315A (no)
EP (1) EP0028407B1 (no)
JP (1) JPS5935909B2 (no)
AR (1) AR229020A1 (no)
AT (1) ATE4587T1 (no)
AU (1) AU530586B2 (no)
CA (1) CA1149410A (no)
CS (1) CS221934B2 (no)
DD (1) DD153681A5 (no)
DE (1) DE3064774D1 (no)
DK (1) DK156564C (no)
ES (1) ES8107147A1 (no)
FI (1) FI68610C (no)
GR (1) GR70785B (no)
HU (1) HU182226B (no)
IE (1) IE50334B1 (no)
NO (1) NO152555C (no)
NZ (1) NZ195304A (no)
PL (1) PL126701B1 (no)
PT (1) PT71978B (no)
SU (1) SU1075971A3 (no)
YU (1) YU41949B (no)
ZA (1) ZA806723B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355174A (en) * 1979-11-02 1982-10-19 Merck & Co., Inc. Preparation of 5(halophenyl)salicylic acid compounds
IT1190926B (it) * 1982-07-22 1988-02-24 Zambon Spa Procedimento per preparare l'acido 2',4'-difluoro-4-idrossi-(1,1'-difenil)-3-carbossilico
IT1250736B (it) * 1991-08-01 1995-04-21 Zambon Spa Processo per la preparazione dell'acido 5-(2',4'-difluorofenil) salicilico in forma ii pura

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL30498A0 (en) * 1967-08-14 1968-10-24 Merck & Co Inc Process for the preparation of phenyl salicylic acid compounds and intermediates used therein
IL30496A0 (en) * 1967-08-14 1968-10-24 Merck & Co Inc Process for the preparation of phenyl salicylic acid compounds and intermediates used therein
US3632831A (en) * 1969-01-03 1972-01-04 Du Pont Synthesis of dialkyl 4 4'-biphenyldicarboxylates

Also Published As

Publication number Publication date
IE802261L (en) 1981-05-02
YU270180A (en) 1983-01-21
NO152555B (no) 1985-07-08
CS221934B2 (en) 1983-04-29
ES496444A0 (es) 1981-10-01
ES8107147A1 (es) 1981-10-01
ATE4587T1 (de) 1983-09-15
JPS5935909B2 (ja) 1984-08-31
YU41949B (en) 1988-02-29
PL227576A1 (no) 1981-06-19
PT71978B (en) 1982-03-31
FI68610B (fi) 1985-06-28
GR70785B (no) 1983-03-23
AU6355080A (en) 1981-08-20
AR229020A1 (es) 1983-05-31
FI68610C (fi) 1985-10-10
PL126701B1 (en) 1983-08-31
PT71978A (en) 1980-11-01
DD153681A5 (de) 1982-01-27
SU1075971A3 (ru) 1984-02-23
FI803293L (fi) 1981-05-03
DK462180A (da) 1981-05-03
DK156564C (da) 1990-02-12
ZA806723B (en) 1982-06-30
IE50334B1 (en) 1986-04-02
EP0028407A1 (en) 1981-05-13
JPS5690037A (en) 1981-07-21
US4237315A (en) 1980-12-02
NZ195304A (en) 1982-12-07
NO152555C (no) 1985-10-16
AU530586B2 (en) 1983-07-21
DK156564B (da) 1989-09-11
HU182226B (en) 1983-12-28
EP0028407B1 (en) 1983-09-07
DE3064774D1 (en) 1983-10-13
CA1149410A (en) 1983-07-05

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