CH535780A - Process for the preparation of 1,2-bis (carboxy-methylthio) -3,6-dihydroxyaryl- lactone - Google Patents

Process for the preparation of 1,2-bis (carboxy-methylthio) -3,6-dihydroxyaryl- lactone

Info

Publication number
CH535780A
CH535780A CH12170A CH12170A CH535780A CH 535780 A CH535780 A CH 535780A CH 12170 A CH12170 A CH 12170A CH 12170 A CH12170 A CH 12170A CH 535780 A CH535780 A CH 535780A
Authority
CH
Switzerland
Prior art keywords
dihydroxyaryl
methylthio
lactone
carboxy
bis
Prior art date
Application number
CH12170A
Other languages
German (de)
Inventor
Hermann Dr Oediger
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH535780A publication Critical patent/CH535780A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D497/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D497/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D497/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains three hetero rings
    • C07D513/14—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH12170A 1969-02-14 1970-01-07 Process for the preparation of 1,2-bis (carboxy-methylthio) -3,6-dihydroxyaryl- lactone CH535780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691907489 DE1907489A1 (en) 1969-02-14 1969-02-14 Bis-o-hydroxyarylmercaptoacetic acid lactones

Publications (1)

Publication Number Publication Date
CH535780A true CH535780A (en) 1973-04-15

Family

ID=5725291

Family Applications (1)

Application Number Title Priority Date Filing Date
CH12170A CH535780A (en) 1969-02-14 1970-01-07 Process for the preparation of 1,2-bis (carboxy-methylthio) -3,6-dihydroxyaryl- lactone

Country Status (6)

Country Link
BE (1) BE745960A (en)
CH (1) CH535780A (en)
DE (1) DE1907489A1 (en)
FR (1) FR2031429B1 (en)
GB (1) GB1270741A (en)
NL (1) NL7001870A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012107451A1 (en) 2012-08-14 2014-05-15 Gottfried Wilhelm Leibniz Universität Hannover Roll seam welding apparatus, useful for producing profile component e.g. endless profile, includes welding unit having pair of roll-shaped welding electrodes provided for welding components, and movement mechanism coupled to welding unit

Also Published As

Publication number Publication date
NL7001870A (en) 1970-08-18
FR2031429A1 (en) 1970-11-20
BE745960A (en) 1970-08-13
FR2031429B1 (en) 1973-12-21
DE1907489A1 (en) 1970-09-03
GB1270741A (en) 1972-04-12

Similar Documents

Publication Publication Date Title
AT299142B (en) Process for the preparation of 2,2-dimethylpropanediol- (1,3)
CH546241A (en) PROCESS FOR THE PREPARATION OF 6,7-BENZOMORPHANES.
CH580082A5 (en) PROCESS FOR THE PREPARATION OF 2,4-DIAMINO-5-BENZYLPYRIMIDINES.
CH534165A (en) Process for the preparation of 2,3,5-trisubstituted-2'-hydroxy-6,7-benzomorphans
CH556341A (en) PROCESS FOR THE PREPARATION OF 2-CYANOBENZIMIDAZOLES.
AT326826B (en) PROCESS FOR THE PREPARATION OF ANESTHESIC AQUATIC SOLUTIONS
CH553181A (en) PROCESS FOR THE PREPARATION OF 4-HETERO-SUBSTITUTED AZETIDINONE- (2).
CH549575A (en) PROCESS FOR THE PREPARATION OF SUBSTITUTED N-AMINOALKYLARYLAMINO-IMIDAZOLINES- (2).
CH542801A (en) Process for the preparation of 1,1-dihydroperfluoroalkanols
CH535249A (en) Process for the preparation of 2-amino-4-hydroxy-6-hydroxymethyl-7,7-dimethyl-7,8-dihydropteridine
AT300364B (en) Process for the preparation of linear 3,3,3-trifluoropropylmethylpolysiloxanes
CH532566A (en) Process for the preparation of 4.20.22-bufatrienolidrhamnoside ethers
CH531523A (en) Process for the preparation of 2,6-dichloro-4-heterocyclyl-pyridine-3,5-dicarbonitriles
AT295517B (en) Process for the preparation of N, N'-substituted 2,4,5-triketoimidazolidines
CH539015A (en) Process for the preparation of 1,3-diacetoxy-2-methylene-propane
CH537401A (en) Process for the preparation of 1,2-dihydropyrido- (2,3-d) -pyrimidin-2-ones
CH537968A (en) Process for the preparation of 2,2'-diacylamino-1,1'-dianthraquinonylene
CH524556A (en) Process for the preparation of 2,3,6-trimethylhydroquinone
CH548966A (en) PROCESS FOR THE PREPARATION OF 1,2-CYCLOALKYLIDEN-3,5,6TRI-O-BENZYL-D-GLUCOFURANOSES.
CH532025A (en) Process for the preparation of 1,1,3,3-tetramethylguanidine
CH535780A (en) Process for the preparation of 1,2-bis (carboxy-methylthio) -3,6-dihydroxyaryl- lactone
CH535252A (en) Process for the preparation of 2,3,4,5-tetrahydro-1,4-benzoxazepines
CH532569A (en) Process for the preparation of 6-alkoxy-5,6-dihydro-4H-pyrans
CH534164A (en) Process for the preparation of 2,3,5,9-tetrasubstituted-2'-hydroxy-6,7-benzomorphans
CH536854A (en) Process for the preparation of 6,7 methylenedioxycinnoline-3-carbonitriles

Legal Events

Date Code Title Description
PL Patent ceased