GB951463A - 4-hydroxy-coumarins having a substituted phenyl-group in the 3-position and processes for their preparation - Google Patents

4-hydroxy-coumarins having a substituted phenyl-group in the 3-position and processes for their preparation

Info

Publication number
GB951463A
GB951463A GB41845/60A GB4184560A GB951463A GB 951463 A GB951463 A GB 951463A GB 41845/60 A GB41845/60 A GB 41845/60A GB 4184560 A GB4184560 A GB 4184560A GB 951463 A GB951463 A GB 951463A
Authority
GB
United Kingdom
Prior art keywords
substituted
alkyl
group
processes
preparation
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
GB41845/60A
Other languages
English (en)
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.)
N V Koninklijke Pharmaceutische Fabriken V/h Brocades-Stheeman & Pharmacia
Koninklijke Pharmaceutische Fabrieken NV
Original Assignee
N V Koninklijke Pharmaceutische Fabriken V/h Brocades-Stheeman & Pharmacia
Koninklijke Pharmaceutische Fabrieken NV
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 N V Koninklijke Pharmaceutische Fabriken V/h Brocades-Stheeman & Pharmacia, Koninklijke Pharmaceutische Fabrieken NV filed Critical N V Koninklijke Pharmaceutische Fabriken V/h Brocades-Stheeman & Pharmacia
Publication of GB951463A publication Critical patent/GB951463A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/42Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/46Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
GB41845/60A 1959-12-05 1960-12-05 4-hydroxy-coumarins having a substituted phenyl-group in the 3-position and processes for their preparation Expired GB951463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL246111 1959-12-05

Publications (1)

Publication Number Publication Date
GB951463A true GB951463A (en) 1964-03-04

Family

ID=19752069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41845/60A Expired GB951463A (en) 1959-12-05 1960-12-05 4-hydroxy-coumarins having a substituted phenyl-group in the 3-position and processes for their preparation

Country Status (5)

Country Link
BE (1) BE597786A (enrdf_load_stackoverflow)
CH (2) CH432549A (enrdf_load_stackoverflow)
FR (1) FR1688M (enrdf_load_stackoverflow)
GB (1) GB951463A (enrdf_load_stackoverflow)
NL (1) NL111417C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH404689A (de) 1965-12-31
NL111417C (enrdf_load_stackoverflow)
FR1688M (fr) 1963-02-11
BE597786A (nl) 1961-06-05
CH432549A (de) 1967-03-31

Similar Documents

Publication Publication Date Title
ES8703881A1 (es) Procedimiento para la fabricacion de derivados del acido &- (oxo-2 hexahidro-2,4,5,6,7,7a tieno (3,2-c)piridil-5) fenil acetico
GB1248070A (en) Thiazolyl-benzoic acid derivatives and process for preparing them
GB951463A (en) 4-hydroxy-coumarins having a substituted phenyl-group in the 3-position and processes for their preparation
ES343513A1 (es) Un procedimiento para la preparacion de 1,6-dimetil-10 alfa-ergolina.
ES431287A1 (es) Procedimiento para preparar derivados de acido tricloroace-tamido-7 desacetoxi-3 cefalosporanico.
GB986579A (en) 5-ethylidene dibenzocycloheptadienes and the preparation thereof
GB919088A (en) Process for the arylation of aromatic compounds
ES8207179A1 (es) Nuevo procedimiento de fabricacion de derivados de 5,6,7,7atetrahidro-4h-tieno(3,2-c)piridin-2-ona .
GB1223408A (en) Process for the purification of terephthalic acid
GB997476A (en) Process for the manufacture of linear quinacridones
GB902058A (en) Process for the preparation of di-benzoxazolyl-ethylene compounds
US2862001A (en) Process for the manufacture of an isoxazolidone compound
ES372104A1 (es) Procedimiento de preparacion de benzamidas 2,4,5-sustitui- das.
GB1037377A (en) Naphthoylene-arylimidazole disperse dyestuffs
ES412088A1 (es) Procedimiento para preparar compuestos antialergicos.
ES395402A1 (es) Un procedimiento para la preparacion de un compuesto con propiedades antilipidemicas.
ES415282A1 (es) Un procedimiento para preparar nuevos esteres aromaticos.
GB1112011A (en) Chroman derivatives
GB848370A (en) Diaryldisulfides containing arylsulfonoxy groups
ES446295A1 (es) Procedimiento para la preparacion de acido 4-clorofenoxi-i- sobutiril-salicilico.
ES244751A1 (es) Procedimiento para la obtenciën de nuevos esteres 1-alquilo-4-piperidilicos de acidos benzoicos o-sustituidos
GB976593A (en) Preparation of 1:2-diphenyl-4-alkyl-3:5-dioxo-pyrazolidine
ES282565A1 (es) Un procedimiento de producir sales por adición de ácido
ES430840A1 (es) Procedimiento para preparar derivados del acido monoclora- cetamido-7 desacetoxi-3 cefalosporanico.
GB1010238A (en) Benzenesulphonyl-semicarbazides and process for their manufacture