DD141674B1 - Verfahren zur herstellung der kristallinen alpha-form von 1-(4-amino-6,7-dimethoxy-2-chinazolinyl)-4-(2-furoyl)-piperazin-hydrochlorid - Google Patents
Verfahren zur herstellung der kristallinen alpha-form von 1-(4-amino-6,7-dimethoxy-2-chinazolinyl)-4-(2-furoyl)-piperazin-hydrochlorid Download PDFInfo
- Publication number
- DD141674B1 DD141674B1 DD21188479A DD21188479A DD141674B1 DD 141674 B1 DD141674 B1 DD 141674B1 DD 21188479 A DD21188479 A DD 21188479A DD 21188479 A DD21188479 A DD 21188479A DD 141674 B1 DD141674 B1 DD 141674B1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- amino
- dimethoxy
- furoyl
- quinazolinyl
- piperazine hydrochloride
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- WFXFYZULCQKPIP-UHFFFAOYSA-N prazosin hydrochloride Chemical compound [H+].[Cl-].N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1=CC=CO1 WFXFYZULCQKPIP-UHFFFAOYSA-N 0.000 claims description 15
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 14
- -1 4-amino-6 , 7-dimethoxy-2-quinazolinyl Chemical group 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000012453 solvate Substances 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- FMFUHCXDFVDINI-UHFFFAOYSA-N furan-2-yl(piperazin-1-yl)methanone;hydrochloride Chemical compound Cl.C=1C=COC=1C(=O)N1CCNCC1 FMFUHCXDFVDINI-UHFFFAOYSA-N 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 5
- 239000002002 slurry Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229960002386 prazosin hydrochloride Drugs 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- WHFMXUGKCZILJK-UHFFFAOYSA-N CO.Cl.N1CCNCC1 Chemical compound CO.Cl.N1CCNCC1 WHFMXUGKCZILJK-UHFFFAOYSA-N 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- MSQACBWWAIBWIC-UHFFFAOYSA-N hydron;piperazine;chloride Chemical compound Cl.C1CNCCN1 MSQACBWWAIBWIC-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- IENZQIKPVFGBNW-UHFFFAOYSA-N prazosin Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1=CC=CO1 IENZQIKPVFGBNW-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD21188479A DD141674B1 (de) | 1979-03-29 | 1979-03-29 | Verfahren zur herstellung der kristallinen alpha-form von 1-(4-amino-6,7-dimethoxy-2-chinazolinyl)-4-(2-furoyl)-piperazin-hydrochlorid |
| YU36180A YU41908B (en) | 1979-03-29 | 1980-02-12 | Process for proucing the crystalline form of 1-(4-amino-6,7-dimethoxy-2-quinazoliyl)-4-(2-furoyl)-piperazine hydrochloride |
| CS137480A CS224469B1 (en) | 1979-03-29 | 1980-02-27 | Method of l-/-amino-6,7-dimethoxy-2-quinazolinyl/-4-/2-furoyl/-piperazine in crystallic alpha form-l |
| SU807771089A SU1206277A1 (ru) | 1979-03-29 | 1980-02-28 | Способ получени кристаллической @ -формы гидрохлорида 1-/4-амино-6,7-диметокси-2-хиназолинил/-4-/2-фуроил/-пиперазина |
| RO105233A RO83455B (ro) | 1979-03-29 | 1980-03-26 | Procedeu pentru prepararea formei cristaline alfa a clorhidratului de1-(4-amino-6, 7-dimetoxi-2-chinazolinil)-4-(2-furoil)-piperazina |
| RO105234A RO83442B (ro) | 1979-03-29 | 1980-03-26 | Procedeu pentru prepararea formei alfa a clorhidratului de 1-(4-amino-6, 7-dimetoxi-2-chinazolinil)-4-(2-furoil)-piperazina |
| RO80100627A RO79381A (fr) | 1979-03-29 | 1980-03-26 | Procede de preparation d'une forme cristaline alpha du chlorhydrate 1(4-amino-6,7-dimethoxy-2-quinazolynile)-4-(2-furoile)-piperazine |
| PL24061080A PL129723B1 (en) | 1979-03-29 | 1980-03-27 | Process for preparing crystalline form of 1-/4-amino-6,7-dimethoxy-2-quinazolinyl/-4-/2-furoyl/-piperazine alpha-hydrochloride |
| PL24061180A PL129719B1 (en) | 1979-03-29 | 1980-03-27 | Process for preparing crystalline form of 1-/4-amino-6,7-dimethoxy-2-quinazolinyl/-4-/2-furoyl/-piperazine alpha-hydrochloride |
| PL22305180A PL128496B1 (en) | 1979-03-29 | 1980-03-27 | Process for preparing crystalline form of 1-/4-amino-6,7-dimethoxy-2-quinazolinyl/-4-/2-furoyl/-piperazine dihydrochloride |
| HU74180A HU182796B (en) | 1979-03-29 | 1980-03-28 | Process for preparing the crystallinic alpha form of 1-/4-amino-6,7-dimethoxy-2-quinazolinyl/-4-/2-furoyl/-piperazine hydrochloride |
| YU26883A YU42069B (en) | 1979-03-29 | 1983-02-07 | Process for the manufacture of the crystalline alpha - from of 1-(4-amino-6,7-dimethoxy-2-quinazolinye)-4-(2-furoyl)-piperazine hydrochloride |
| YU26783A YU42068B (en) | 1979-03-29 | 1983-02-07 | Process for the manufacture of the crystal alpha-from of 1(4-amino-dimethoxy-2-quinazolinyl)-4-(2-furoyl)-piperazine hydrochlride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD21188479A DD141674B1 (de) | 1979-03-29 | 1979-03-29 | Verfahren zur herstellung der kristallinen alpha-form von 1-(4-amino-6,7-dimethoxy-2-chinazolinyl)-4-(2-furoyl)-piperazin-hydrochlorid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DD141674A1 DD141674A1 (de) | 1980-05-14 |
| DD141674B1 true DD141674B1 (de) | 1982-06-30 |
Family
ID=5517404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD21188479A DD141674B1 (de) | 1979-03-29 | 1979-03-29 | Verfahren zur herstellung der kristallinen alpha-form von 1-(4-amino-6,7-dimethoxy-2-chinazolinyl)-4-(2-furoyl)-piperazin-hydrochlorid |
Country Status (7)
| Country | Link |
|---|---|
| CS (1) | CS224469B1 (fr) |
| DD (1) | DD141674B1 (fr) |
| HU (1) | HU182796B (fr) |
| PL (3) | PL128496B1 (fr) |
| RO (3) | RO83455B (fr) |
| SU (1) | SU1206277A1 (fr) |
| YU (3) | YU41908B (fr) |
-
1979
- 1979-03-29 DD DD21188479A patent/DD141674B1/de unknown
-
1980
- 1980-02-12 YU YU36180A patent/YU41908B/xx unknown
- 1980-02-27 CS CS137480A patent/CS224469B1/cs unknown
- 1980-02-28 SU SU807771089A patent/SU1206277A1/ru active
- 1980-03-26 RO RO105233A patent/RO83455B/ro unknown
- 1980-03-26 RO RO105234A patent/RO83442B/ro unknown
- 1980-03-26 RO RO80100627A patent/RO79381A/fr unknown
- 1980-03-27 PL PL22305180A patent/PL128496B1/pl unknown
- 1980-03-27 PL PL24061080A patent/PL129723B1/pl unknown
- 1980-03-27 PL PL24061180A patent/PL129719B1/pl unknown
- 1980-03-28 HU HU74180A patent/HU182796B/hu unknown
-
1983
- 1983-02-07 YU YU26883A patent/YU42069B/xx unknown
- 1983-02-07 YU YU26783A patent/YU42068B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83455A (fr) | 1984-02-21 |
| RO83455B (ro) | 1984-02-28 |
| SU1206277A1 (ru) | 1986-01-23 |
| YU36180A (en) | 1983-06-30 |
| PL129719B1 (en) | 1984-06-30 |
| CS224469B1 (en) | 1984-01-16 |
| YU42068B (en) | 1988-04-30 |
| PL129723B1 (en) | 1984-06-30 |
| HU182796B (en) | 1984-03-28 |
| RO83442B (ro) | 1984-02-28 |
| YU42069B (en) | 1988-04-30 |
| RO83442A (fr) | 1984-02-21 |
| RO79381A (fr) | 1982-06-25 |
| YU41908B (en) | 1988-02-29 |
| PL128496B1 (en) | 1984-01-31 |
| PL223051A1 (fr) | 1980-12-15 |
| YU26883A (en) | 1983-10-31 |
| DD141674A1 (de) | 1980-05-14 |
| YU26783A (en) | 1984-04-30 |
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