FI942888A - Menetelmä pyranyylisyaaniguanidiinijohdanaisten valmistuksessa käyttökelpoisten välituotteiden valmistamiseksi - Google Patents
Menetelmä pyranyylisyaaniguanidiinijohdanaisten valmistuksessa käyttökelpoisten välituotteiden valmistamiseksi Download PDFInfo
- Publication number
- FI942888A FI942888A FI942888A FI942888A FI942888A FI 942888 A FI942888 A FI 942888A FI 942888 A FI942888 A FI 942888A FI 942888 A FI942888 A FI 942888A FI 942888 A FI942888 A FI 942888A
- Authority
- FI
- Finland
- Prior art keywords
- preparation
- intermediates useful
- cyanoguanidine derivatives
- pyranyl
- pyranyl cyanoguanidine
- Prior art date
Links
- PSUZFEOOWHGNNG-UHFFFAOYSA-N 1-cyano-1-(2h-pyran-2-yl)guanidine Chemical class NC(=N)N(C#N)C1OC=CC=C1 PSUZFEOOWHGNNG-UHFFFAOYSA-N 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/68—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with nitrogen atoms directly attached in position 4
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8004693A | 1993-06-18 | 1993-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI942888A0 FI942888A0 (fi) | 1994-06-16 |
FI942888A true FI942888A (fi) | 1994-12-19 |
Family
ID=22154918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI942888A FI942888A (fi) | 1993-06-18 | 1994-06-16 | Menetelmä pyranyylisyaaniguanidiinijohdanaisten valmistuksessa käyttökelpoisten välituotteiden valmistamiseksi |
Country Status (11)
Country | Link |
---|---|
US (1) | US5502220A (fi) |
EP (1) | EP0629619A1 (fi) |
JP (1) | JPH0753541A (fi) |
KR (1) | KR950000685A (fi) |
CN (1) | CN1099390A (fi) |
AU (1) | AU6477994A (fi) |
CA (1) | CA2126009A1 (fi) |
FI (1) | FI942888A (fi) |
HU (1) | HUT68789A (fi) |
IL (1) | IL110015A0 (fi) |
TW (1) | TW310327B (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU714918B2 (en) * | 1996-08-13 | 2000-01-13 | Smithkline Beecham Plc | Process for the production of 2H-1-benzopyrans |
DE19733258A1 (de) | 1997-08-01 | 1999-02-04 | Basf Ag | Verfahren zur Herstellung von Acetalen des 3-Methyl-2-butenals |
US5919953A (en) * | 1997-08-13 | 1999-07-06 | Smithkline Beecham P.L.C. | Process for the production of 2H-1-benzopyrans |
FR2786485A1 (fr) * | 1998-11-27 | 2000-06-02 | Rhodia Chimie Sa | Procede de preparation de derives du 3-chromene, nouveaux derives du 3-chromene et utilisation de ces derives pour la preparation de thiazolidinones |
WO2005014586A1 (en) * | 2003-08-08 | 2005-02-17 | Arpida Ag | Novel process for the preparation of 2h-chromenes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4315862A (en) * | 1979-05-31 | 1982-02-16 | The University Of Mississippi | Process for preparing cannabichromene |
US5140031A (en) * | 1989-05-31 | 1992-08-18 | E. R. Squibb & Sons, Inc. | Pyranyl cyanoguanidine derivatives |
US5232944A (en) * | 1989-10-09 | 1993-08-03 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Chroman derivatives |
AU651105B2 (en) * | 1990-06-18 | 1994-07-14 | E.R. Squibb & Sons, Inc. | Benzopyran derivatives and heterocyclic analogs thereof as antiischemic agents |
-
1994
- 1994-05-18 TW TW083104504A patent/TW310327B/zh active
- 1994-06-14 IL IL11001594A patent/IL110015A0/xx unknown
- 1994-06-15 CN CN94106660A patent/CN1099390A/zh active Pending
- 1994-06-16 CA CA002126009A patent/CA2126009A1/en not_active Abandoned
- 1994-06-16 FI FI942888A patent/FI942888A/fi not_active Application Discontinuation
- 1994-06-16 JP JP6134187A patent/JPH0753541A/ja active Pending
- 1994-06-17 KR KR1019940013685A patent/KR950000685A/ko not_active Application Discontinuation
- 1994-06-17 EP EP94109408A patent/EP0629619A1/en not_active Withdrawn
- 1994-06-17 HU HU9401830A patent/HUT68789A/hu unknown
- 1994-06-17 AU AU64779/94A patent/AU6477994A/en not_active Abandoned
- 1994-12-23 US US08/362,711 patent/US5502220A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
HUT68789A (en) | 1995-07-28 |
IL110015A0 (en) | 1994-10-07 |
AU6477994A (en) | 1994-12-22 |
FI942888A0 (fi) | 1994-06-16 |
KR950000685A (ko) | 1995-01-03 |
CA2126009A1 (en) | 1994-12-19 |
US5502220A (en) | 1996-03-26 |
HU9401830D0 (en) | 1994-09-28 |
CN1099390A (zh) | 1995-03-01 |
JPH0753541A (ja) | 1995-02-28 |
EP0629619A1 (en) | 1994-12-21 |
TW310327B (fi) | 1997-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |