CA1041540A - Hydrolysis of 3,5-diamino benzoic acid to produce alpha-resorcylic acid - Google Patents

Hydrolysis of 3,5-diamino benzoic acid to produce alpha-resorcylic acid

Info

Publication number
CA1041540A
CA1041540A CA234,856A CA234856A CA1041540A CA 1041540 A CA1041540 A CA 1041540A CA 234856 A CA234856 A CA 234856A CA 1041540 A CA1041540 A CA 1041540A
Authority
CA
Canada
Prior art keywords
alpha
acid
benzoic acid
diamino benzoic
resorcylic
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
CA234,856A
Other languages
English (en)
French (fr)
Inventor
Nicholas P. Greco
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.)
Beazer East Inc
Original Assignee
Koppers 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
Priority claimed from US05/542,008 external-priority patent/US3984466A/en
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Application granted granted Critical
Publication of CA1041540A publication Critical patent/CA1041540A/en
Expired legal-status Critical Current

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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA234,856A 1975-01-17 1975-09-05 Hydrolysis of 3,5-diamino benzoic acid to produce alpha-resorcylic acid Expired CA1041540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/542,008 US3984466A (en) 1972-06-29 1975-01-17 Hydrolysis of 3,5-diamino benzoic acid to produce alpha-resorcylic acid

Publications (1)

Publication Number Publication Date
CA1041540A true CA1041540A (en) 1978-10-31

Family

ID=24161974

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,856A Expired CA1041540A (en) 1975-01-17 1975-09-05 Hydrolysis of 3,5-diamino benzoic acid to produce alpha-resorcylic acid

Country Status (8)

Country Link
JP (1) JPS5846495B2 (de)
BE (1) BE833181A (de)
BR (1) BR7507685A (de)
CA (1) CA1041540A (de)
DE (1) DE2601091C3 (de)
FR (1) FR2297831A2 (de)
IT (1) IT1060532B (de)
NL (1) NL157886B (de)

Also Published As

Publication number Publication date
JPS5846495B2 (ja) 1983-10-17
FR2297831A2 (fr) 1976-08-13
DE2601091A1 (de) 1976-07-22
DE2601091C3 (de) 1979-03-22
DE2601091B2 (de) 1978-07-27
NL157886B (nl) 1978-09-15
BR7507685A (pt) 1976-08-24
IT1060532B (it) 1982-08-20
NL7511279A (nl) 1976-07-20
FR2297831B2 (de) 1979-07-20
BE833181A (fr) 1975-12-31
JPS5159833A (en) 1976-05-25

Similar Documents

Publication Publication Date Title
GB1489856A (en) Process for the preparation of propylene oxide
US4092353A (en) Process for the purification of benzoic acid
CA1288212C (en) Process for the recovery of ammonia and fluoride values from ammonium fluoride solutions
US3933925A (en) Hydrolysis of toluene diamines to produce methyl resorcinols
CA1041540A (en) Hydrolysis of 3,5-diamino benzoic acid to produce alpha-resorcylic acid
US3984466A (en) Hydrolysis of 3,5-diamino benzoic acid to produce alpha-resorcylic acid
DE2750376C2 (de)
US3862247A (en) Hydrolysis of para-aminophenol
US3065233A (en)
US3862246A (en) Hydrolysis of meta-phenylenediamine
US3694171A (en) Method for purifying cyclic phosphonitrilic chlorides
JPH01211544A (ja) ビスフェノールａの製造方法
CA1166597A (en) Method of separating off acids and bases which have been carried along in the vapours formed during distillation
CA1041550A (en) Hydrolysis of toluene diamines to produce methyl resorcinols
US4054601A (en) Method of recovering purified glycolic acid from its contaminated aqueous solutions
US4052451A (en) Preparation of calcium pantothenate
WO2015022707A2 (en) Process for the synthesis of trifluoromethanesulfonic acid
US4270010A (en) Hydroquinone by hydrolysis of p-aminophenol or salts
US4277459A (en) Process for working up organic reaction mixtures
JPH02268148A (ja) 無水トリフルオロメタンスルホン酸の製造方法
US3935283A (en) Production of hydroquinone
CA1329626C (en) Production of m-aminophenol
US950936A (en) Process of making the n-propyl ester of p-aminobenzoic acid.
JPS62230774A (ja) トリクロロメラミンの製造方法
US4069255A (en) Preparation of acrylamide