NO140858B - ANALOGICAL PROCEDURES FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE NEW 2,4-DIAMINO-5-BENZYL-PYRIMIDINE DERIVATIVES - Google Patents

ANALOGICAL PROCEDURES FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE NEW 2,4-DIAMINO-5-BENZYL-PYRIMIDINE DERIVATIVES Download PDF

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Publication number
NO140858B
NO140858B NO743271A NO743271A NO140858B NO 140858 B NO140858 B NO 140858B NO 743271 A NO743271 A NO 743271A NO 743271 A NO743271 A NO 743271A NO 140858 B NO140858 B NO 140858B
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NO
Norway
Prior art keywords
diamino
benzyl
preparation
channel
analogical
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Application number
NO743271A
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Norwegian (no)
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NO743271L (en
NO140858C (en
Inventor
Ivan Kompis
Gerald Rey-Bellet
Guido Zanetti
Original Assignee
Hoffmann La Roche
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Publication date
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of NO743271L publication Critical patent/NO743271L/no
Publication of NO140858B publication Critical patent/NO140858B/en
Publication of NO140858C publication Critical patent/NO140858C/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/325—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/325—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • C07D207/327—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/48—Two nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/48—Two nitrogen atoms
    • C07D239/49—Two nitrogen atoms with an aralkyl radical, or substituted aralkyl radical, attached in position 5, e.g. trimethoprim
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D295/155—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings

Abstract

Analogifremgangsmåte ved fremstilling av terapeutisk aktive nye 2,4-diamino-5-benzyl-pyrimidinderivater.Analogous process for the preparation of therapeutically active novel 2,4-diamino-5-benzyl-pyrimidine derivatives.

Description

Anordning ved apparat for tilførsel og finfordeling av en væske i et gassformig medium. Device for the supply and fine distribution of a liquid in a gaseous medium.

Foreliggende oppfinnelse vedrører en The present invention relates to a

anordning ved et apparat for tilførsel og arrangement by an apparatus for supply and

finfordeling av en væske i et i en kanal fine distribution of a liquid in a channel

fremstrømmende gassformig medium i emerging gaseous medium i

henhold til påstand 2 i patent 87 484 (hovedpatentet). Ved anvendelsen av apparater av denne art har det i praksis vist seg according to claim 2 of patent 87 484 (the main patent). In the use of devices of this kind, it has been proven in practice

at virkningsgraden, når det gjelder væskens sønderdeling, nedsettes i betydelig that the degree of effectiveness, in terms of breaking down the liquid, is significantly reduced

grad hvis gasshastigheten ligger nevne-verdig under den beregnede verdi. Da en degree if the gas velocity is significantly below the calculated value. Then one

slik variasjon av gasshastigheten — som such variation of the gas velocity — as

følge av en variasjon i den tilførte gassmengde — i mange tilfelle ikke kan unn-gås, blir resultatet temmelig ujevnt, hva as a result of a variation in the supplied amount of gas — in many cases unavoidable, the result is rather uneven, what

enten væsken tilføres for å befukte det either the liquid is added to moisten it

gassformige medium eller for å agglome-rere og utskille støv som følger med gassen. gaseous medium or to agglomerate and separate dust that accompanies the gas.

Oppfinnelsen, som tar sikte å eliminere The invention, which aims to eliminate

denne vanskelighet ved slike apparater, this difficulty of such devices,

utmerker seg ved at når gasskanalen er is distinguished by the fact that when the gas channel is

utformet med et rektangulært tverrsnitt, designed with a rectangular cross-section,

er minst én av de motstående vegger i den is at least one of the opposite walls in it

avsmalnende del av gasskanalens utvidelse således understøttet og lagret at den tapered part of the gas channel expansion thus supported and stored that it

kan forstilles inn mot kanalens midtplan, can be adjusted to the center plane of the channel,

f. eks. ved hjelp av en skrue, for å mulig-gjøre en regulering av gjennomløpsarealet e.g. by means of a screw, to enable regulation of the passage area

på det sted hvor væskens finfordeling finner sted, og at den eller de tilsvarende vegger i utløpsledningen fra utvidelsen er inn-stillbare på lignende måte, i den hensikt at the place where the fine distribution of the liquid takes place, and that the corresponding wall or walls in the outlet line from the expansion are adjustable in a similar way, for the purpose

å muliggjøre en tilpasning av gjennom-løpsarealet til den aktuelle gassmengde. to enable an adaptation of the flow area to the gas quantity in question.

Oppfinnelsen skal beskrives nærmere i tilslutning til tegningen som viser et apparat i henhold til oppfinnelsen. The invention shall be described in more detail in connection with the drawing showing an apparatus according to the invention.

På tegningen betegner 1 en tilførsels-kanal for et gassformig medium som skal befuktes eller renses for medfølgende støv. Denne kanal munner ut i en utvidelse 2 som er utstyrt med organer 3 for tilførsel av væske som skal tilføres og fordeles på den i hovedpatentet angitte måte. Utvidelsen er utført med en avsmalnende del 2a, til hvilken der slutter seg en etterføl-gende kanaldel 4. På overgangsstedet 5 danner den avsmalnende kanaldels vegger i hovedsaken 90° med strømningsretnin-gen for det gassformige medium for å til-veiebringe den tilsiktede strupning av gasstrømmen. Ifølge oppfinnelsen er veggdelen 2b og 4b i det viste tilfelle innstill-bart anordnet idet de er svingbart opp-hengt ved punktet 6. Forskyvningen be-virkes i det viste tilfelle ved hjelp av en skrue 7 som ved punktet 4a er svingbart forbundet med veggdelen 4b og står i inn-grep med en mutter 8 som er anbragt i en fast ytre vegg 9. Ved apparater med større dimensjoner utnyttes der for omstillingen hensiktsmessig flere skruespindler. I det tilfelle at bare veggdelen 2b er innstillbar er skruene selvsagt alene forbundet med denne veggdel. In the drawing, 1 denotes a supply channel for a gaseous medium which is to be moistened or cleaned of accompanying dust. This channel opens into an extension 2 which is equipped with organs 3 for the supply of liquid to be supplied and distributed in the manner specified in the main patent. The expansion is carried out with a tapering part 2a, to which a subsequent channel part 4 joins. At the transition point 5, the walls of the tapering channel part form essentially 90° with the flow direction of the gaseous medium in order to provide the intended throttling of the gas flow. According to the invention, in the case shown, the wall parts 2b and 4b are adjustable in that they are pivotably suspended at point 6. The displacement is effected in the case shown by means of a screw 7 which is pivotally connected to the wall part 4b at point 4a and engages with a nut 8 which is placed in a fixed outer wall 9. In the case of devices with larger dimensions, several screw spindles are suitably used for the conversion. In the event that only the wall part 2b is adjustable, the screws are of course only connected to this wall part.

Claims (1)

Anordning ved apparat for tilførsel og finfordeling av en væske i et i en kanal fremstrømmende gassformig medium i henhold til påstand 2 i patent 87 484, karakterisert ved at når gasskanalen er utformet med et rektangulært tverrsnitt, er minst én av de motstående lang-siders vegger (2b) i den avsmalnende del (2a) av gasskanalens utvidelse således un-derstøttet og lageret at den kan forstillesDevice for the supply and fine distribution of a liquid in a gaseous medium flowing out in a channel according to claim 2 of patent 87 484, characterized in that when the gas channel is designed with a rectangular cross-section, at least one of the opposite long-sided walls is (2b) in the narrowing part (2a) of the gas channel expansion so supported and the bearing that it can be adjusted inn mot kanalens midtplan, f. eks. ved hjelp av en skrue (7), for å muliggjøre en regulering av gjennomløpsarealet på det sted (5), hvor væskens finfordeling finner sted, og at den eller de tilsvarende vegger (4b) i utløpsledningen (4) fra utvidelsen (2) er innstillbar på lignende måte.towards the center plane of the channel, e.g. by means of a screw (7), to enable a regulation of the flow area at the place (5), where the fine distribution of the liquid takes place, and that the corresponding wall or walls (4b) in the outlet line (4) from the extension (2) are adjustable in a similar way.
NO743271A 1973-09-12 1974-09-11 ANALOGICAL PROCEDURES FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE NEW 2,4-DIAMINO-5-BENZYL-PYRIMIDINE DERIVATIVES NO140858C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1305773A CH591456A5 (en) 1973-09-12 1973-09-12

Publications (3)

Publication Number Publication Date
NO743271L NO743271L (en) 1975-04-07
NO140858B true NO140858B (en) 1979-08-20
NO140858C NO140858C (en) 1979-11-28

Family

ID=4388903

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743271A NO140858C (en) 1973-09-12 1974-09-11 ANALOGICAL PROCEDURES FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE NEW 2,4-DIAMINO-5-BENZYL-PYRIMIDINE DERIVATIVES

Country Status (28)

Country Link
JP (1) JPS6042238B2 (en)
AR (2) AR207764A1 (en)
AT (1) AT338797B (en)
BE (1) BE819773A (en)
BR (1) BR7407614D0 (en)
CA (1) CA1037476A (en)
CH (1) CH591456A5 (en)
CU (1) CU34115A (en)
DD (2) DD122785A5 (en)
DE (1) DE2443682C2 (en)
DK (1) DK135683B (en)
ES (7) ES429949A1 (en)
FI (1) FI58638C (en)
FR (1) FR2242984B1 (en)
GB (3) GB1484481A (en)
HK (1) HK181A (en)
HU (1) HU170427B (en)
IE (1) IE40523B1 (en)
IL (1) IL45510A (en)
LU (1) LU70878A1 (en)
NL (1) NL155827B (en)
NO (1) NO140858C (en)
PH (1) PH10643A (en)
PL (2) PL97757B1 (en)
SE (1) SE419443B (en)
SU (3) SU577987A3 (en)
YU (3) YU217874A (en)
ZA (1) ZA745317B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515948A (en) * 1973-09-12 1985-05-07 Hoffmann-La Roche Inc. 2,4-Diamino-5-(4-amino and 4-dimethylamino-3,5-dimethoxy benzyl)pyrimidines
JPS5481278A (en) * 1977-10-18 1979-06-28 Wellcome Found Manufacture of triiseccaminomethane
CH639273A5 (en) 1978-09-12 1983-11-15 Hoffmann La Roche DIURETIC MEANS.
CH658246A5 (en) * 1981-11-09 1986-10-31 Wellcome Found METHOD FOR PRODUCING SUBSTITUTED 2,4-DIAMINO-5-BENZYLPYRIMIDINES.
DE3250132C2 (en) * 1981-11-09 1997-01-16 Mallinckrodt Veterinary Inc 2,4-Di:amino-5-benzyl-pyrimidine derivs. prepn.
GB2180836A (en) * 1985-09-27 1987-04-08 William James Stephen Barker Sunscreen
JPH0431685Y2 (en) * 1987-06-01 1992-07-30
CA1300166C (en) * 1987-12-03 1992-05-05 Alfredo Guerrato Process for the preparation of a benzoic acid ester
US4900859A (en) * 1987-12-03 1990-02-13 Hoffman-La Roche Inc. Process for 4-dimethylamino-3,5-dimethoxybenzaldehyde

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103931B (en) * 1957-02-21 1961-04-06 Wellcome Found Process for the preparation of 2,4-diamino-5-benzylpyrimidine derivatives
US3485840A (en) * 1964-11-12 1969-12-23 Hoffmann La Roche 2,4-diamino - 5 - (2',4',5'-substituted benzyl) pyrimidines,intermediates and processes

Also Published As

Publication number Publication date
ZA745317B (en) 1975-11-26
PH10643A (en) 1977-07-22
YU37154B (en) 1984-08-31
DE2443682C2 (en) 1983-11-10
BR7407614D0 (en) 1975-07-08
DD116824A5 (en) 1975-12-12
ES429949A1 (en) 1976-10-01
CU21022L (en) 1981-09-09
ES437013A1 (en) 1977-04-01
CA1037476A (en) 1978-08-29
IL45510A (en) 1978-08-31
DE2443682A1 (en) 1975-03-20
ES437008A1 (en) 1977-04-01
NL7411685A (en) 1975-03-14
DK135683C (en) 1977-11-14
FR2242984A1 (en) 1975-04-04
DK135683B (en) 1977-06-06
NO743271L (en) 1975-04-07
LU70878A1 (en) 1976-08-19
FI256174A (en) 1975-03-13
AR211387Q (en) 1977-12-15
FI58638B (en) 1980-11-28
GB1484482A (en) 1977-09-01
SE419443B (en) 1981-08-03
PL97757B1 (en) 1978-03-30
CU34115A (en) 1983-10-04
GB1484481A (en) 1977-09-01
DK468374A (en) 1975-05-12
GB1484483A (en) 1977-09-01
SE7411382L (en) 1975-03-13
YU301680A (en) 1983-04-27
HK181A (en) 1981-01-16
AU7263174A (en) 1976-02-26
JPS6042238B2 (en) 1985-09-20
SU577987A3 (en) 1977-10-25
HU170427B (en) 1977-06-28
YU217874A (en) 1982-06-18
CH591456A5 (en) 1977-09-15
ES437007A1 (en) 1977-04-01
SU571189A3 (en) 1977-08-30
AR207764A1 (en) 1976-10-29
FI58638C (en) 1981-03-10
BE819773A (en) 1975-03-11
JPS5053385A (en) 1975-05-12
ES437009A1 (en) 1977-04-01
ES437011A1 (en) 1977-04-01
YU37153B (en) 1984-08-31
ES437012A1 (en) 1977-04-01
IE40523B1 (en) 1979-06-20
NO140858C (en) 1979-11-28
IL45510A0 (en) 1974-11-29
YU301580A (en) 1983-04-27
FR2242984B1 (en) 1977-11-04
AT338797B (en) 1977-09-12
SU609465A3 (en) 1978-05-30
NL155827B (en) 1978-02-15
ATA735174A (en) 1977-01-15
IE40523L (en) 1975-03-12
PL99159B1 (en) 1978-06-30
DD122785A5 (en) 1976-11-05

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