CH411901A - Verfahren zur Herstellung von heterocyclischen Verbindungen - Google Patents

Verfahren zur Herstellung von heterocyclischen Verbindungen

Info

Publication number: CH411901A
Authority: CH; Switzerland
Prior art keywords: allyl; myristyl; acid; malonic ester; thiourea
Prior art date: 1961-09-29

Application number

CH1135661A

Other languages

German (de)

English (en)

Inventor

Peter Dr Fahrni

Walter Dr Mosimann

Otto Dr Schnider

Original Assignee

Hoffmann La Roche

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.)

1961-09-29

Filing date

1961-09-29

Publication date

1966-04-30

1961-09-29 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1961-09-29 Priority to CH1135661A priority Critical patent/CH411901A/de

1962-07-19 Priority to CH345366A priority patent/CH427819A/de

1962-09-04 Priority to BE622081A priority patent/BE622081A/fr

1962-09-26 Priority to GB3652662A priority patent/GB973922A/en

1962-09-28 Priority to ES281138A priority patent/ES281138A1/es

1965-12-31 Priority to MY6500153A priority patent/MY6500153A/xx

1966-04-30 Publication of CH411901A publication Critical patent/CH411901A/de

Links

238000000034 method Methods 0.000 title claims description 10
238000002360 preparation method Methods 0.000 title claims description 4
150000002391 heterocyclic compounds Chemical class 0.000 title claims description 3
-1 alkyl radical Chemical class 0.000 claims description 13
UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 12
125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 8
150000001875 compounds Chemical class 0.000 claims description 8
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
IYXGSMUGOJNHAZ-UHFFFAOYSA-N Ethyl malonate Chemical compound CCOC(=O)CC(=O)OCC IYXGSMUGOJNHAZ-UHFFFAOYSA-N 0.000 claims description 5
125000000217 alkyl group Chemical group 0.000 claims description 4
125000002560 nitrile group Chemical group 0.000 claims description 4
229920006395 saturated elastomer Polymers 0.000 claims description 4
150000001447 alkali salts Chemical class 0.000 claims description 3
159000000007 calcium salts Chemical class 0.000 claims description 3
125000004432 carbon atom Chemical group C* 0.000 claims description 2
125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 3
RMRFFCXPLWYOOY-UHFFFAOYSA-N allyl radical Chemical compound [CH2]C=C RMRFFCXPLWYOOY-UHFFFAOYSA-N 0.000 claims 1
239000007859 condensation product Substances 0.000 claims 1
125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
238000002844 melting Methods 0.000 description 16
230000008018 melting Effects 0.000 description 16
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
239000002253 acid Substances 0.000 description 8
239000000243 solution Substances 0.000 description 7
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
238000009835 boiling Methods 0.000 description 5
150000003839 salts Chemical class 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
239000000203 mixture Substances 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
239000011734 sodium Substances 0.000 description 4
RVBUGGBMJDPOST-UHFFFAOYSA-N 2-thiobarbituric acid Chemical compound O=C1CC(=O)NC(=S)N1 RVBUGGBMJDPOST-UHFFFAOYSA-N 0.000 description 3
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
238000009833 condensation Methods 0.000 description 3
230000005494 condensation Effects 0.000 description 3
125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
239000003960 organic solvent Substances 0.000 description 3
159000000000 sodium salts Chemical class 0.000 description 3
239000002904 solvent Substances 0.000 description 3
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
239000003513 alkali Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
238000001914 filtration Methods 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
235000010755 mineral Nutrition 0.000 description 2
239000011707 mineral Substances 0.000 description 2
239000003208 petroleum Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
ZLAJEWCTXKXIPN-UHFFFAOYSA-N 3-dodecoxy-3-oxopropanoic acid Chemical compound CCCCCCCCCCCCOC(=O)CC(O)=O ZLAJEWCTXKXIPN-UHFFFAOYSA-N 0.000 description 1
BXVYHGJHTBTHCR-UHFFFAOYSA-N 3-oxo-3-tetradecoxypropanoic acid Chemical compound CCCCCCCCCCCCCCOC(=O)CC(O)=O BXVYHGJHTBTHCR-UHFFFAOYSA-N 0.000 description 1
BYTREEXLNFPWOK-UHFFFAOYSA-N 3-oxo-3-undecoxypropanoic acid Chemical compound CCCCCCCCCCCOC(=O)CC(O)=O BYTREEXLNFPWOK-UHFFFAOYSA-N 0.000 description 1
OVHMYBVWONTHHS-UHFFFAOYSA-N 5-butyl-2-sulfanylidene-5-tetradecyl-1,3-diazinane-4,6-dione Chemical compound C(CCC)C1(C(NC(NC1=O)=S)=O)CCCCCCCCCCCCCC OVHMYBVWONTHHS-UHFFFAOYSA-N 0.000 description 1
IIHQNRFNNXWUDM-UHFFFAOYSA-N 5-methyl-2-sulfanylidene-5-tetradecyl-1,3-diazinane-4,6-dione Chemical compound CC1(C(NC(NC1=O)=S)=O)CCCCCCCCCCCCCC IIHQNRFNNXWUDM-UHFFFAOYSA-N 0.000 description 1
OENFDZLHKRDAFJ-UHFFFAOYSA-N 5-propyl-2-sulfanylidene-5-tetradecyl-1,3-diazinane-4,6-dione Chemical compound C(CC)C1(C(NC(NC1=O)=S)=O)CCCCCCCCCCCCCC OENFDZLHKRDAFJ-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
DRSHXJFUUPIBHX-UHFFFAOYSA-N COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 Chemical compound COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 DRSHXJFUUPIBHX-UHFFFAOYSA-N 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
208000036142 Viral infection Diseases 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
150000001347 alkyl bromides Chemical class 0.000 description 1
150000001350 alkyl halides Chemical class 0.000 description 1
230000029936 alkylation Effects 0.000 description 1
238000005804 alkylation reaction Methods 0.000 description 1
MLIREBYILWEBDM-UHFFFAOYSA-N anhydrous cyanoacetic acid Natural products OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
239000012876 carrier material Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
AWKWKLZVORHVNA-UHFFFAOYSA-N diethyl 2-(2-methylpropyl)-2-tetradecylpropanedioate Chemical compound C(C)OC(C(C(=O)OCC)(CCCCCCCCCCCCCC)CC(C)C)=O AWKWKLZVORHVNA-UHFFFAOYSA-N 0.000 description 1
JMFSXDXYJBOUOC-UHFFFAOYSA-N diethyl 2-butyl-2-tetradecylpropanedioate Chemical compound C(C)OC(C(C(=O)OCC)(CCCCCCCCCCCCCC)CCCC)=O JMFSXDXYJBOUOC-UHFFFAOYSA-N 0.000 description 1
HWYDOMRWYZLZMS-UHFFFAOYSA-N diethyl 2-cyclohexyl-2-tetradecylpropanedioate Chemical compound C(C)OC(C(C(=O)OCC)(CCCCCCCCCCCCCC)C1CCCCC1)=O HWYDOMRWYZLZMS-UHFFFAOYSA-N 0.000 description 1
GMFYSFDTMNXERW-UHFFFAOYSA-N diethyl 2-methyl-2-tetradecylpropanedioate Chemical compound CCCCCCCCCCCCCCC(C)(C(=O)OCC)C(=O)OCC GMFYSFDTMNXERW-UHFFFAOYSA-N 0.000 description 1
GDWAYKGILJJNBB-UHFFFAOYSA-N diethyl 2-prop-2-enylpropanedioate Chemical compound CCOC(=O)C(CC=C)C(=O)OCC GDWAYKGILJJNBB-UHFFFAOYSA-N 0.000 description 1
FAUMICYNAVPLTD-UHFFFAOYSA-N diethyl 2-prop-2-ynyl-2-tetradecylpropanedioate Chemical compound C(C)OC(C(C(=O)OCC)(CCCCCCCCCCCCCC)CC#C)=O FAUMICYNAVPLTD-UHFFFAOYSA-N 0.000 description 1
OCSXBKKWNWCTDX-UHFFFAOYSA-N diethyl 2-propyl-2-tetradecylpropanedioate Chemical compound CCCCCCCCCCCCCCC(CCC)(C(=O)OCC)C(=O)OCC OCSXBKKWNWCTDX-UHFFFAOYSA-N 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000000605 extraction Methods 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
150000002825 nitriles Chemical group 0.000 description 1
238000007911 parenteral administration Methods 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
230000000069 prophylactic effect Effects 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
238000010992 reflux Methods 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
230000001225 therapeutic effect Effects 0.000 description 1
241000712461 unidentified influenza virus Species 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
230000009385 viral infection Effects 0.000 description 1

Classifications

- 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
- C07D239/60—Three or more oxygen or sulfur atoms
- C07D239/66—Thiobarbituric acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Medicinal Preparation (AREA)

CH1135661A 1961-09-29 1961-09-29 Verfahren zur Herstellung von heterocyclischen Verbindungen CH411901A (de)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
CH1135661A CH411901A (de)	1961-09-29	1961-09-29	Verfahren zur Herstellung von heterocyclischen Verbindungen
CH345366A CH427819A (de)	1961-09-29	1962-07-19	Verfahren zur Herstellung von heterocyclischen Verbindungen
BE622081A BE622081A (fr)	1961-09-29	1962-09-04	Procédé pour la préparation de composés hétérocycliques
GB3652662A GB973922A (en)	1961-09-29	1962-09-26	Novel thiobarbituric acid derivatives and a process for the manufacture thereof
ES281138A ES281138A1 (es)	1961-09-29	1962-09-28	Procedimiento para la preparación de compuestos heterocíclicos
MY6500153A MY6500153A (en)	1961-09-29	1965-12-31	Novel thiobarbituric acid derivatives and a process for the manufacture thereof

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1135661A CH411901A (de)	1961-09-29	1961-09-29	Verfahren zur Herstellung von heterocyclischen Verbindungen

Publications (1)

Publication Number	Publication Date
CH411901A true CH411901A (de)	1966-04-30

Family

ID=4372699

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1135661A CH411901A (de)	1961-09-29	1961-09-29	Verfahren zur Herstellung von heterocyclischen Verbindungen

Country Status (5)

Country	Link
BE (1)	BE622081A (fr)
CH (1)	CH411901A (fr)
ES (1)	ES281138A1 (fr)
GB (1)	GB973922A (fr)
MY (1)	MY6500153A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0411277A3 (en) *	1989-08-03	1991-08-28	Huels Aktiengesellschaft	Process for preparation of na-thiobarbiturate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5869494A (en) *	1995-02-13	1999-02-09	Gulliya; Kirpal S.	Uses for barbituric acid analogs
WO1996025402A1 (fr) *	1995-02-13	1996-08-22	Gulliya Kirpal S	Nouvelles utilisations d'analogues de l'acide barbiturique

1961
- 1961-09-29 CH CH1135661A patent/CH411901A/de unknown
1962
- 1962-09-04 BE BE622081A patent/BE622081A/fr unknown
- 1962-09-26 GB GB3652662A patent/GB973922A/en not_active Expired
- 1962-09-28 ES ES281138A patent/ES281138A1/es not_active Expired
1965
- 1965-12-31 MY MY6500153A patent/MY6500153A/xx unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0411277A3 (en) *	1989-08-03	1991-08-28	Huels Aktiengesellschaft	Process for preparation of na-thiobarbiturate

Also Published As

Publication number	Publication date
MY6500153A (en)	1965-12-31
GB973922A (en)	1964-11-04
ES281138A1 (es)	1963-04-01
BE622081A (fr)	1963-03-04

Publication	Publication Date	Title
DE949231C (de)	1956-09-13	Verfahren zur Herstellung von chlkorierten Benzylestern der Thiol- bzw. Thionothiolphosphorsaeuren
CH395967A (de)	1965-07-31	Verfahren zur Herstellung von racemischer und optisch aktiver 2,3-Dimercaptobernsteinsäure
DE2000030C3 (de)	1974-08-01	3-Alkoxy-und 3-Phenoxy-2-(diphenylhydroxy)methyl-propylamine und diese enthaltende Arzneimittel
DE1055007B (de)	1959-04-16	Verfahren zur Herstellung von 3-Aminothiophen-2-carbonsaeureestern und den entsprechenden freien Carbonsaeuren
AT235853B (de)	1964-09-25	Verfahren zur Herstellung von neuen Thiobarbitursäuren
DE1668550C (fr)	1973-01-18
CH427819A (de)	1967-01-15	Verfahren zur Herstellung von heterocyclischen Verbindungen
DE936747C (de)	1955-12-22	Verfahren zur Herstellung von neuen Pyrimidinderivaten und deren Salzen
DE1420041A1 (de)	1968-10-24	Verfahren zur Herstellung von basisch alkylierten Acylpheonthiazinen
DE481733C (de)	1929-08-29	Verfahren zur Darstellung von C, C-disubstituierten Derivaten der Barbitursaeure
DE872941C (de)	1953-04-09	Verfahren zur Herstellung von ungesaettigten Nitrilen
CH345016A (de)	1960-03-15	Verfahren zur Herstellung von p-Oxy-phenylamiden
DE951364C (de)	1956-10-25	Verfahren zur Herstellung von schwefelhaltigen Abkoemmlingen der Barbitursaeure
DE954872C (de)	1956-12-27	Verfahren zur Herstellung von Dithiocarbaminsaeureestern
DE959015C (de)	1957-02-28	Verfahren zur Herstellung von neuen pharmakologisch wirksamen basischen Estern und ihren Salzen
DE1033663B (de)	1958-07-10	Verfahren zur Herstellung von N-Alkyl-piperidylmethyl-phenthiazinen
DE1493619C (de)	1973-01-25	Verfahren zur Herstellung von 3-(3,4-Dihydroxyphenyl)-2-methylalanin
DE676584C (de)	1939-06-08	Verfahren zur Herstellung von Monoalkylaminomonoazaphenanthrenen
AT213896B (de)	1961-03-10	Verfahren zur Herstellung von neuen, basisch substituierten Thioäthern von Pyrimidinen
DE1445426C (de)	1972-02-10	Verfahren zur Herstellnng von Den vaten der 2 Thiobarbitursaure
AT217027B (de)	1961-09-11	Verfahren zur Herstellung von neuen α-Aminoisobutyrophenonverbindungen und deren Säureadditionssalzen
AT158872B (de)	1940-06-10	Verfahren zur Herstellung von 5.5-disubstituierten bzw. 1.5.5-trisubstituierten Barbitursäuren.
AT211829B (de)	1960-11-10	Verfahren zur Herstellung von neuen 3-Aminothiophen-2-carbonsäureestern und den entsprechenden freien Carbonsäuren
DE1768644C (de)		Verfahren zur Herstellung von Acrylophenonen
DE1044821B (de)	1958-11-27	Verfahren zur Herstellung von 1-Alkylnorharmanen (1-Alkyl-3-carbolinen) und deren Abkoemmlingen

CH411901A - Verfahren zur Herstellung von heterocyclischen Verbindungen - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (6)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4372699

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (2)

Cited By (1)

Also Published As

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