BE809713A - PROCESS FOR PREPARING M-AMINOBENZENESULPHONIC ACIDS - Google Patents

PROCESS FOR PREPARING M-AMINOBENZENESULPHONIC ACIDS

Info

Publication number
BE809713A
BE809713A BE139781A BE139781A BE809713A BE 809713 A BE809713 A BE 809713A BE 139781 A BE139781 A BE 139781A BE 139781 A BE139781 A BE 139781A BE 809713 A BE809713 A BE 809713A
Authority
BE
Belgium
Prior art keywords
aminobenzenesulphonic
acids
preparing
aminobenzenesulphonic acids
Prior art date
Application number
BE139781A
Other languages
French (fr)
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 filed Critical
Publication of BE809713A publication Critical patent/BE809713A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/29—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE139781A 1973-01-13 1974-01-14 PROCESS FOR PREPARING M-AMINOBENZENESULPHONIC ACIDS BE809713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732301739 DE2301739C3 (en) 1973-01-13 1973-01-13 Process for the preparation of optionally halogen-substituted m-aminobenzenesulfonic acids

Publications (1)

Publication Number Publication Date
BE809713A true BE809713A (en) 1974-07-15

Family

ID=5868992

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139781A BE809713A (en) 1973-01-13 1974-01-14 PROCESS FOR PREPARING M-AMINOBENZENESULPHONIC ACIDS

Country Status (7)

Country Link
JP (1) JPS5531774B2 (en)
BE (1) BE809713A (en)
CH (1) CH593247A5 (en)
DE (1) DE2301739C3 (en)
FR (1) FR2213936B3 (en)
GB (1) GB1452227A (en)
IT (1) IT1002640B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000634A1 (en) * 1977-07-28 1979-02-07 The Clayton Aniline Company Limited Process for the manufacture of naphthylamine sulphonic acids
DE3114829A1 (en) * 1981-04-11 1982-11-04 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING AROMATIC AMINOSULPHONIC ACIDS
DE3114830A1 (en) * 1981-04-11 1982-11-04 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING AMINO ARYL SULPHONIC ACIDS
DE3347452A1 (en) * 1983-12-29 1985-07-11 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING AROMATIC AMINOSULPHONIC ACIDS
CN108276312B (en) * 2018-02-06 2020-11-06 河北建新化工股份有限公司 Preparation method of m-aminobenzene sulfonic acid
CN112371173B (en) * 2020-11-27 2023-09-08 沈阳化工研究院有限公司 Platinum-carbon catalyst applied to hydrogenation of m-nitrobenzenesulfonic acid and preparation method thereof

Also Published As

Publication number Publication date
FR2213936A1 (en) 1974-08-09
IT1002640B (en) 1976-05-20
DE2301739A1 (en) 1974-07-18
CH593247A5 (en) 1977-11-30
DE2301739C3 (en) 1980-11-27
GB1452227A (en) 1976-10-13
JPS5531774B2 (en) 1980-08-20
DE2301739B2 (en) 1980-04-03
JPS49100049A (en) 1974-09-20
FR2213936B3 (en) 1978-03-17

Similar Documents

Publication Publication Date Title
BE808592A (en) PROCESS FOR PREPARING PHTHALIC ACIDS
BE811823A (en) PROCESS FOR PREPARING PERFLUOROALKYMETHYLENECARBOXYLIC ACIDS
BE816274A (en) PROCESS FOR PREPARING MERCAPTOCARBOXYLIC ACIDS
BE817266A (en) PROCESS FOR PREPARING CEPHALEXINE
FR2291194A1 (en) PROCESS FOR PREPARING NICOTINITRILE
BE823317A (en) PROCESS FOR PREPARING BETA-CHLOROETHYL-METHYL-DICHLOROSILANE
BE813908A (en) PROCESS FOR PREPARING 5-CHLORO-2-TOLUIDINE
BE809713A (en) PROCESS FOR PREPARING M-AMINOBENZENESULPHONIC ACIDS
BE818870A (en) PROCESS FOR PREPARING MONOMETHYL-TIN TRICHLORIDE
BE793689A (en) PROCESS FOR PREPARING 2-ALCOXY-5-ALCOYSULFONYLBENZOIC ACIDS
BE813672A (en) PROCESS FOR PREPARING TRIMETHYLBENZOQUINONE
BE820476A (en) PROCESS FOR PREPARING ALPHA-6-DESOXYTETRACYCLINES
BE811073A (en) PROCESS FOR PREPARING DIAMINODIARYLMETHANES
BE811242A (en) PROCESS FOR PREPARING 2-ARYL-2-HYDROXYIMINOACETIC ACIDS
BE821368A (en) PROCESS FOR PREPARING ETHER-POLYCARBOXYLIC ACIDS
BE816708A (en) PROCESS FOR PREPARING DICYCLOALKANE DERIVATIVES
BE792848A (en) PROCESS FOR PREPARING ALPHA-AMINO-2-HYDROXYPHENYLACETIC ACIDS
BE813242A (en) PROCESS FOR PREPARING 1-NITRO-2-ALCOXY-CARBONYL-5-CARBAMOYL-BENZENES
BE814100A (en) PROCESS FOR PREPARING 5-NITRO-NAPHTOQUINONE- (1
BE816181A (en) PROCESS FOR PREPARING PHOTOSENSITIZERS
BE820449A (en) PROCESS FOR PREPARING OXO-5-CARBOXYLIC ACIDS
BE820876A (en) PROCESS FOR PREPARING ALIPHATIC DIALDEHYDES
BE770778A (en) PROCESS FOR PREPARING PERCABOXYLIC ACIDS
BE819871A (en) PROCESS FOR PREPARING 4-OXA-5-HYDROXY-POLYCYCLOALCENE-3-ONES
BE811071A (en) PROCESS FOR PREPARING DIAMINODIARYLMETHANES

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19840114