US3759911A - Triazine derivatives - Google Patents
Triazine derivatives Download PDFInfo
- Publication number
- US3759911A US3759911A US00153395A US3759911DA US3759911A US 3759911 A US3759911 A US 3759911A US 00153395 A US00153395 A US 00153395A US 3759911D A US3759911D A US 3759911DA US 3759911 A US3759911 A US 3759911A
- Authority
- US
- United States
- Prior art keywords
- triazine
- mixture
- amino
- phenethylamino
- methanol
- 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 - Lifetime
Links
- 150000003918 triazines Chemical class 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 abstract description 22
- -1 PYRROLIDINO, PIPERIDINO, 2-KETOPIPERAZINE-4YL Chemical group 0.000 abstract description 13
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical class C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 abstract description 3
- 150000007522 mineralic acids Chemical class 0.000 abstract description 3
- 150000007524 organic acids Chemical class 0.000 abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 57
- 239000000203 mixture Substances 0.000 description 27
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 20
- 238000010992 reflux Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 14
- 239000006188 syrup Substances 0.000 description 14
- 235000020357 syrup Nutrition 0.000 description 14
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 11
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 11
- 239000013078 crystal Substances 0.000 description 10
- 239000002244 precipitate Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 8
- 239000011976 maleic acid Substances 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- IDFIISLUMUEHDB-UHFFFAOYSA-N 6-chloro-2-n-(2-phenylethyl)-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(Cl)=NC(NCCC=2C=CC=CC=2)=N1 IDFIISLUMUEHDB-UHFFFAOYSA-N 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 235000012000 cholesterol Nutrition 0.000 description 6
- 235000005911 diet Nutrition 0.000 description 6
- 230000037213 diet Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 210000000709 aorta Anatomy 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 241000283973 Oryctolagus cuniculus Species 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 241000699670 Mus sp. Species 0.000 description 3
- 241000700159 Rattus Species 0.000 description 3
- 230000000879 anti-atherosclerotic effect Effects 0.000 description 3
- 230000003110 anti-inflammatory effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 229960005486 vaccine Drugs 0.000 description 3
- WCXBUBYOMYLZFB-UHFFFAOYSA-N 4-[4-amino-6-(2-phenylethylamino)-1,3,5-triazin-2-yl]piperazin-2-one Chemical compound N=1C(N2CC(=O)NCC2)=NC(N)=NC=1NCCC1=CC=CC=C1 WCXBUBYOMYLZFB-UHFFFAOYSA-N 0.000 description 2
- SZECVTWIIQKHBU-UHFFFAOYSA-N 4-n-methyl-2-n-(2-phenylethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound CNC1=NC(N)=NC(NCCC=2C=CC=CC=2)=N1 SZECVTWIIQKHBU-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical compound NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 208000037386 Typhoid Diseases 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000021590 normal diet Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 201000008297 typhoid fever Diseases 0.000 description 2
- CEWQXYIHVSLPDV-BTJKTKAUSA-N (z)-but-2-enedioic acid;pyrrolidine Chemical compound C1CCNC1.OC(=O)\C=C/C(O)=O CEWQXYIHVSLPDV-BTJKTKAUSA-N 0.000 description 1
- FECNOIODIVNEKI-UHFFFAOYSA-N 2-[(2-aminobenzoyl)amino]benzoic acid Chemical class NC1=CC=CC=C1C(=O)NC1=CC=CC=C1C(O)=O FECNOIODIVNEKI-UHFFFAOYSA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- MCLXKFUCPVGZEN-UHFFFAOYSA-N 4,6-dichloro-1,3,5-triazin-2-amine Chemical compound NC1=NC(Cl)=NC(Cl)=N1 MCLXKFUCPVGZEN-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010057249 Phagocytosis Diseases 0.000 description 1
- 102000007562 Serum Albumin Human genes 0.000 description 1
- 108010071390 Serum Albumin Proteins 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008782 phagocytosis Effects 0.000 description 1
- 229940117803 phenethylamine Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002294 steroidal antiinflammatory agent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 229940055764 triaz Drugs 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
- C07D251/16—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom
- C07D251/18—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom with nitrogen atoms directly attached to the two other ring carbon atoms, e.g. guanamines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/53—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/54—Three nitrogen atoms
- C07D251/70—Other substituted melamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
Definitions
- the new compounds exhibit anti-inflammatory and antiatherosclerotic activity.
- This invention relates to s-triazine derivatives of the formula wherein R is pyrrolidino, piperidino, 2-ketopiperazine-4- yl or NR R R being hydrogen or straight or branched alkyl of from 1-6 carbon atoms and R being cycloalkyl or straight or branched alkyl of from 1-6 carbon atoms.
- the acid addition salts of the new compounds with organic and inorganic acids, such as hydrochloric acid, maleic acid, tartaric acid, citric acid, and lactic acid are also embraced.
- inventive compounds can be prepared according to the following reaction scheme:
- Each value is the average value obtained in testing 5 mice.
- mice Activated RES on mice were induced by administration of typhoid-paratyphoid-vaccine every other day. Typhoidparatyphoid-vaccine was injected intravenously in an amount of 0.1 m1./ animal at the tail vein.
- the inhibitory percentage was determined by carbon phagocytosis of RES and calculated relative to a control which is defined as 100.
- inventive compounds were administered, 300- mg./ kg., orally one hour before injection of typhoid-paratyphoid-vaccine.
- the s-triazine derivatives of the present invention exhibit either anti-inflammatory activity or anti-atherosclerotic activity. These activities have been satisfactorily demonstrated in animal tests.
- 2-amino-4- phenethylamino-G-(Z ketopiperazine-4 yl)-s-triazine (Example 1), when administered orally to rabbits, caused TAB LE II Ilntluenee of the Example 1 Compound on Serum Cholesterol, Cholestrol Content of Aorta and Grade oi Atherosclerotie Plaques of Rabbits which were fed a High Cholesterol Diet for Days] N orma Cholesterol diet group diet Percentage of drug in diet Number of rabbits Serum cholesterol (mg.
- Example 1 The remarkable inhibitory effect of the Example 1 compound was indicated in the average plaque grade of the aortas and the cholesterol content of the aorta was significantly decreased.
- a different experimental group of rabbits received a cholesterol diet for 80 days and then was put on normal diet.
- Example 1 compound in a concentration of 0.1% was introduced at that time into the diet of one group.
- the control group was fed a normal diet. These animals were then killed at intervals up to 43 days thereafter.
- the aortas were removed and examined histologicaly with a number of different stains.
- Example 1 The anti-inflammatory activity of the Example 1 compound was demonstrated by the following:
- Example 1 compound When 100 mg./kg./day of the Example 1 compound was orally administered to rats immunized by heat killed Tubercli-Bacilli in mineral oil, for 4 days, 24% inhibition of passive cutaneous anaphlaxis reaction was observed, as compared with that of the control group.
- Example 1 compound When 300 mg./kg. of the Example 1 compound was administered to rats orally, inflammatory edema caused by carrageenin in the paw was about 25% less than the value of the control.
- the Example 1 compound has a low toxicity. No mortality occurred in the oral administration of over 20 g./kg. of the Example 1 compound to mice.
- inventive triazine derivatives Various cortison-inhibitory activities were also observed in the inventive triazine derivatives. Therefore, the inventive compounds are not only pharmacologically useful as an anti-atherosclerotic agent, but they also act as an anti-inflammatory agent in place of steroidal anti-inflammatory agents.
- Phenethylamine (6.1 g.) is added, with stirring, to a mixture of 2-amino-4,6-dichloro-s-triazine (8.2 g.) in Water (100 ml.). The mixture is slowly heated to reflux temperature and the refluxing temperature is maintained for 2 hours. During this time, sodium carbonate (2.7
- the syrup (7.0 g.) is dissolved in methanol (40 ml.) and added to a solution of maleic acid (2.0 g.) in methanol (10 ml.) to yield a crystalline precipitate.
- the precipitate is collected by filtration and recrystallized from methanol to give 2-amino 4 phenethylamino-6-pyrrolidino-s-triazine maleate as colorless needles, M.P. 149- 150 C.
- the yield is 2.1 g.
- the syrup (6.0 g.) is dissolved in methanol (40 ml.) and added to a solution of maleic acid (1.7 g.) in methanol 10 ml.) to yield a crystalline precipitate.
- the precipitate is collected by filtration and recrystallized from methanol to give 2-amino-4-phenethylamino-G-piperidinos-triazine maleate as white crystals, M.P. 164-166 C.
- the yield is 3.0 g.
- the syrup (6.2 g.) is dissolved in methanol (20 ml.) and added to a solution of maleic acid (1.7 g.) in methanol (10 ml.) to yield a white precipitate.
- the precipitate is collected by filtration and recrystallized from methanol to give 2-amino-4-phenethylamino-6-ethylamino-s-triazine maleate as white crystal powder, M.P. l6ll62.5 C.
- the yield is 0.8 g.
- the syrup (6.8 g.) is dissolved in methanol (30 m1.) and added to a solution of maleic acid (1.7 g.) in methanol. The solvent is evaporated from the mixture to give a residue. The residue is recrystallized from benzene to give 2-amino 4 phenethylamino-6-di-n-propylamino-s-triazine maleate as white crystals, M.P. 118120 C. The yield is 5.0 g.
- the syrup (3.1 g.) is dissolved in methanol (50 ml.) and added to a solution of maleic acid (1.1 g.) in methanol 30 ml.) to yield a crystalline precipitate.
- the precipitate is collected by filtration and recrystallized from methanol to give 2 amino-4-phenetliylamino-6-cyclohexylamino-striazine maleate as white crystals, M.P. C. (dec.).
- the yield is 1 g.
- the syrup (8.0 g.) is dissolved in methanol (50 ml.) and added to a solution of maleic acid (2.9 g.) in methanol (30 ml.) to yield a crystalline precipitate.
- the precipitate is collected by filtration and recrystallized from methanol to give 2 amino-4-phenethylamino-6-n-hexylamino-s-triazine maleate as white crystals, M.P. 139-l42 C.
- the yield is 0.7 g.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2390768 | 1968-04-10 | ||
JP2390668 | 1968-04-10 | ||
JP2390568 | 1968-04-10 | ||
JP3883168 | 1968-06-06 | ||
JP4499668 | 1968-06-28 | ||
US15339571A | 1971-06-15 | 1971-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3759911A true US3759911A (en) | 1973-09-18 |
Family
ID=27549132
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00153395A Expired - Lifetime US3759911A (en) | 1968-04-10 | 1971-06-15 | Triazine derivatives |
US00153396A Expired - Lifetime US3758471A (en) | 1968-04-10 | 1971-06-15 | Triazine derivatives |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00153396A Expired - Lifetime US3758471A (en) | 1968-04-10 | 1971-06-15 | Triazine derivatives |
Country Status (5)
Country | Link |
---|---|
US (2) | US3759911A (fi) |
BE (2) | BE726948A (fi) |
DE (2) | DE1907589C3 (fi) |
FR (2) | FR2005901A1 (fi) |
GB (2) | GB1250971A (fi) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5332737A (en) * | 1989-12-05 | 1994-07-26 | Imperial Chemical Industries Plc | Amino-1,3,5-triazines and their anhydrobase derivatives as agents for cardiovascular system |
US20110237587A1 (en) * | 2007-08-31 | 2011-09-29 | Hanall Pharmaceutical Company, Ltd | 1,3,5-Triazine-2,4,6-Triamine Compound or Pharmaceutical Acceptable Salt Thereof, and Pharmaceutical Composition Comprising the Same |
CN108191774A (zh) * | 2018-01-31 | 2018-06-22 | 中国药科大学 | 一类杂环化合物、其制备方法和用途 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19531084A1 (de) | 1995-08-24 | 1997-02-27 | Hoechst Schering Agrevo Gmbh | 2,4-Diamino-1,3,5-triazine, Verfahren zu deren Herstellung und deren Verwendung als Herbizide und Pflanzenwachstumsregulatoren |
US7112587B2 (en) * | 2001-09-21 | 2006-09-26 | Reddy Us Therapeutics, Inc. | Methods and compositions of novel triazine compounds |
US7132423B2 (en) * | 2001-09-21 | 2006-11-07 | Reddy Us Therapeutics, Inc. | Methods and compositions of novel triazine compounds |
US7173032B2 (en) * | 2001-09-21 | 2007-02-06 | Reddy Us Therapeutics, Inc. | Methods and compositions of novel triazine compounds |
US7163943B2 (en) * | 2001-09-21 | 2007-01-16 | Reddy Us Therapeutics, Inc. | Methods and compositions of novel triazine compounds |
US7169785B2 (en) * | 2001-09-21 | 2007-01-30 | Reddy Us Therapeutics, Inc. | Methods and compositions of novel triazine compounds |
US7335770B2 (en) * | 2004-03-24 | 2008-02-26 | Reddy U5 Therapeutics, Inc. | Triazine compounds and their analogs, compositions, and methods |
-
1969
- 1969-01-16 BE BE726948D patent/BE726948A/xx unknown
- 1969-01-16 BE BE726947D patent/BE726947A/xx unknown
- 1969-02-07 FR FR6902985A patent/FR2005901A1/fr not_active Withdrawn
- 1969-02-11 FR FR6903183A patent/FR2005902A1/fr not_active Withdrawn
- 1969-02-14 DE DE1907589A patent/DE1907589C3/de not_active Expired
- 1969-03-14 DE DE1913154A patent/DE1913154C3/de not_active Expired
- 1969-03-25 GB GB1250971D patent/GB1250971A/en not_active Expired
- 1969-03-25 GB GB1252870D patent/GB1252870A/en not_active Expired
-
1971
- 1971-06-15 US US00153395A patent/US3759911A/en not_active Expired - Lifetime
- 1971-06-15 US US00153396A patent/US3758471A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5332737A (en) * | 1989-12-05 | 1994-07-26 | Imperial Chemical Industries Plc | Amino-1,3,5-triazines and their anhydrobase derivatives as agents for cardiovascular system |
US5574037A (en) * | 1989-12-05 | 1996-11-12 | Imperial Chemical Industries Plc | Amino 1,3,5-triazine derivatives as agents for cardiovascular system |
US20110237587A1 (en) * | 2007-08-31 | 2011-09-29 | Hanall Pharmaceutical Company, Ltd | 1,3,5-Triazine-2,4,6-Triamine Compound or Pharmaceutical Acceptable Salt Thereof, and Pharmaceutical Composition Comprising the Same |
US8722674B2 (en) * | 2007-08-31 | 2014-05-13 | Hanall Biopharma Co., Ltd. | 1,3,5-triazine-2,4,6-triamine compound or pharmaceutical acceptable salt thereof, and pharmaceutical composition comprising the same |
CN108191774A (zh) * | 2018-01-31 | 2018-06-22 | 中国药科大学 | 一类杂环化合物、其制备方法和用途 |
CN108191774B (zh) * | 2018-01-31 | 2022-05-24 | 中国药科大学 | 一类杂环化合物、其制备方法和用途 |
Also Published As
Publication number | Publication date |
---|---|
DE1907589C3 (de) | 1974-06-27 |
GB1252870A (fi) | 1971-11-10 |
DE1913154A1 (de) | 1969-12-04 |
FR2005901A1 (fi) | 1969-12-19 |
GB1250971A (fi) | 1971-10-27 |
US3758471A (en) | 1973-09-11 |
FR2005902A1 (fi) | 1969-12-19 |
DE1907589A1 (de) | 1969-10-30 |
BE726947A (fi) | 1969-07-01 |
DE1913154C3 (de) | 1974-04-11 |
BE726948A (fi) | 1969-07-01 |
DE1907589B2 (de) | 1973-11-29 |
DE1913154B2 (de) | 1973-08-16 |
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