ES459446A1 - Procedimiento para la preparacion de compuestos de crome- noindol. - Google Patents

Procedimiento para la preparacion de compuestos de crome- noindol.

Info

Publication number
ES459446A1
ES459446A1 ES459446A ES459446A ES459446A1 ES 459446 A1 ES459446 A1 ES 459446A1 ES 459446 A ES459446 A ES 459446A ES 459446 A ES459446 A ES 459446A ES 459446 A1 ES459446 A1 ES 459446A1
Authority
ES
Spain
Prior art keywords
compound
production
image
general formula
chromenoindole
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
ES459446A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES459446A1 publication Critical patent/ES459446A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/14—Radicals substituted by nitrogen atoms, not forming part of a nitro radical

Abstract

Procedimiento para la síntesis de compuestos de cromenoindol de la fórmula general (* ver imagen) En la que R1 y R2, independientemente uno de otro, significan hidrógeno, alquilo de 12 átomos de carbono a lo sumo, insubstituído o substituído por halógeno, por hidroxilo, por ciano o por alcoxilo inferior; cicloalquilo fenilo, bencilo o fenilo o bencilo substituidos por halógeno, por alquilo inferior o por alcoxilo inferior; o bien R1 y R2 junto con el átomo de nitrógeno que los une significan un radical heterocíclico de 5 o 6 eslabones; Q significa hidrógeno, alquilo inferior, fenilo, bencilo.
ES459446A 1977-02-25 1977-06-03 Procedimiento para la preparacion de compuestos de crome- noindol. Expired ES459446A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH239577A CH627468A5 (de) 1977-02-25 1977-02-25 Verfahren zur herstellung von chromenoindolverbindungen.

Publications (1)

Publication Number Publication Date
ES459446A1 true ES459446A1 (es) 1978-04-16

Family

ID=4232766

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459446A Expired ES459446A1 (es) 1977-02-25 1977-06-03 Procedimiento para la preparacion de compuestos de crome- noindol.

Country Status (6)

Country Link
US (1) US4132714A (es)
CH (1) CH627468A5 (es)
DE (1) DE2724611C2 (es)
ES (1) ES459446A1 (es)
FR (1) FR2381768A1 (es)
GB (1) GB1550327A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3362244D1 (en) * 1982-04-06 1986-04-03 Ciba Geigy Ag Chromenoazaindolizines, process for their preparation and their use in pressure or heat sensitive recording materials
US5972980A (en) * 1995-10-05 1999-10-26 Warner-Lambert Company Method for treating and preventing inflammation and atherosclerosis
US6001866A (en) * 1995-10-05 1999-12-14 Warner-Lambert Company Method for treating and preventing inflammation and atherosclerosis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929829A (en) * 1971-12-02 1975-12-30 Polaroid Corp PH sensitive dyes containing a phenolate group
US3976659A (en) * 1974-03-25 1976-08-24 Polaroid Corporation PH Sensitive dyes containing a phenolate group

Also Published As

Publication number Publication date
DE2724611C2 (de) 1986-09-18
FR2381768B1 (es) 1980-01-04
FR2381768A1 (fr) 1978-09-22
US4132714A (en) 1979-01-02
CH627468A5 (de) 1982-01-15
GB1550327A (en) 1979-08-08
DE2724611A1 (de) 1978-08-31

Similar Documents

Publication Publication Date Title
ES439017A1 (es) Un procedimiento para la preparacion de nuevas piridinas.
AU525478B2 (en) Process for the manufacture of oxygen-containing carbon compounds from synthesis gas
FR2364196A1 (fr) Procede de preparation d'ethers
FR2445318A1 (fr) Procede de preparation de 1-(3-mercapto-propanoyl)-l-prolines
FR2406640A1 (fr) Production de 2,6-diaminonebularines
ES459446A1 (es) Procedimiento para la preparacion de compuestos de crome- noindol.
JPS5517386A (en) Novel oxadiazolopyrimidine derivative
FI932126A0 (fi) Foerfarande foer framstaellning av 2-klor-5-klormetylpyridin
FR2354990A1 (fr) Procede de synthese d'anthracyclinones optiquement actives
ES8304971A1 (es) Un procedimiento para la preparacion de derivados de tiocarbapenem 3-sustituidos.
FR2359813A1 (fr) Nouveaux esters d'acide cyclobutane carboxylique utile pour lutter contre les parasites
FR2370039A1 (fr) Procede de preparation d'esters de 1-(a-(carboxy)-4-hydroxybenzyl protege)-3-acylaminoazetidin-2-one, intermediaires de synthese de l'antibiotique nocardicine
ES451930A1 (es) Un procedimiento para la sintesis de 2,3-dimetoxi-5-metil- 1,4 - benzoquinonas 6-sustituidos.
ES8200092A1 (es) Procedimiento para la sintesis de esteres de la n-(4'hidro- xifenil) acetamida con acidos 5-benzoil-1-metilpirrol-2-ace-tico
FR2378033A1 (fr) Procede de production de benzodiazepines
FR2393033A1 (fr) Procede de preparation d'un pigment bis-azomethinique
JPS5531086A (en) Prepartion of 5,6-epoxy-1,2,6-trimethyl-tricyclo 5.3.2.02,7 dodecane
GB2008097A (en) Method for producing 2,2,4- trimethyl-3- hydroxypentyl isobutyrate
JPS5711938A (en) Preparation of 1,1-dialkoxy-3-alkynes
JPS57109746A (en) Manufacture of substituted benzene compound
IL70095A0 (en) Preparation of 1,1-dioxopenicillanoyloxymethyl 6beta-aminopenicillanate and novel intermediates used therefor
JPS5663953A (en) Novel preparation of n- 1-ethyl-2-pyrrolidinylmethyl -2- methoxy-5-sulfamoylbenzamide
ZA791566B (en) Process for the manufacture of oxygen-containing carbon compounds from synthesis gas
GB1056474A (en) 4-amino-pyrazolone derivatives and process for the preparation thereof
GB1515640A (en) Process for the synthesis of 3-benzoylhydratropic acid

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102