DK164376A - Fremgangsmade til fremstilling af 3,4-dihydrospiro-2h-1,3-benzoxaziner - Google Patents
Fremgangsmade til fremstilling af 3,4-dihydrospiro-2h-1,3-benzoxazinerInfo
- Publication number
- DK164376A DK164376A DK164376A DK164376A DK164376A DK 164376 A DK164376 A DK 164376A DK 164376 A DK164376 A DK 164376A DK 164376 A DK164376 A DK 164376A DK 164376 A DK164376 A DK 164376A
- Authority
- DK
- Denmark
- Prior art keywords
- dihydrospiro
- benzoxazines
- procedure
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/20—Oxygen atoms
- C07D215/24—Oxygen atoms attached in position 8
- C07D215/26—Alcohols; Ethers thereof
- C07D215/28—Alcohols; Ethers thereof with halogen atoms or nitro radicals in positions 5, 6 or 7
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57146275A | 1975-04-25 | 1975-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK164376A true DK164376A (da) | 1976-10-26 |
Family
ID=24283809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK164376A DK164376A (da) | 1975-04-25 | 1976-04-07 | Fremgangsmade til fremstilling af 3,4-dihydrospiro-2h-1,3-benzoxaziner |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4092414A (da) |
| JP (1) | JPS51128983A (da) |
| DE (1) | DE2617673A1 (da) |
| DK (1) | DK164376A (da) |
| FR (1) | FR2308361A1 (da) |
| GB (1) | GB1497638A (da) |
| NL (1) | NL7603651A (da) |
| SE (1) | SE7604095L (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815979A (ja) * | 1981-07-11 | 1983-01-29 | Kyowa Hakko Kogyo Co Ltd | 新規なピペリジン誘導体およびその製造法 |
| US5102883A (en) * | 1989-10-31 | 1992-04-07 | Du Pont Merck Pharmaceutical Company | Pyrimidine biosynthesis inhibitors useful as immunosuppressive agents |
| SE9701396D0 (sv) * | 1997-04-15 | 1997-04-15 | Astra Pharma Prod | Compounds |
| US6858614B2 (en) * | 2002-02-19 | 2005-02-22 | Parion Sciences, Inc. | Phenolic guanidine sodium channel blockers |
| US6858615B2 (en) | 2002-02-19 | 2005-02-22 | Parion Sciences, Inc. | Phenyl guanidine sodium channel blockers |
| US6903105B2 (en) * | 2003-02-19 | 2005-06-07 | Parion Sciences, Inc. | Sodium channel blockers |
| US20050090505A1 (en) * | 2003-08-18 | 2005-04-28 | Johnson Michael R. | Methods of reducing risk of infection from pathogens |
| US7745442B2 (en) | 2003-08-20 | 2010-06-29 | Parion Sciences, Inc. | Methods of reducing risk of infection from pathogens |
| AR086745A1 (es) | 2011-06-27 | 2014-01-22 | Parion Sciences Inc | 3,5-diamino-6-cloro-n-(n-(4-(4-(2-(hexil(2,3,4,5,6-pentahidroxihexil)amino)etoxi)fenil)butil)carbamimidoil)pirazina-2-carboxamida |
| US9029382B2 (en) | 2012-12-17 | 2015-05-12 | Parion Sciences, Inc. | 3,5-diamino-6-chloro-N-(N-(4-phenylbutyl)carbamimidoyl) pyrazine-2-carboxamide compounds |
| EP3150585A1 (en) | 2012-12-17 | 2017-04-05 | Parion Sciences, Inc. | Chloro-pyrazine carboxamide derivatives with epithelial sodium channel blocking activity |
| US9102633B2 (en) | 2013-12-13 | 2015-08-11 | Parion Sciences, Inc. | Arylalkyl- and aryloxyalkyl-substituted epithelial sodium channel blocking compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3887550A (en) * | 1969-11-20 | 1975-06-03 | Sherwin Williams Co | Method for producing heterocyclic acid anhydrides |
| US3809721A (en) * | 1970-12-23 | 1974-05-07 | Merck & Co Inc | Substituted 2-aminomethyl-4,6-disubstituted phenols |
| US3794734A (en) * | 1971-03-03 | 1974-02-26 | Merck & Co Inc | Methods of treating edema and hypertension using certain 2-aminoethylphenols |
| FR2137005B1 (da) * | 1971-05-11 | 1974-08-23 | Delalande Sa |
-
1976
- 1976-02-19 US US05/659,442 patent/US4092414A/en not_active Expired - Lifetime
- 1976-04-07 SE SE7604095A patent/SE7604095L/xx unknown
- 1976-04-07 NL NL7603651A patent/NL7603651A/xx not_active Application Discontinuation
- 1976-04-07 DK DK164376A patent/DK164376A/da not_active IP Right Cessation
- 1976-04-15 GB GB15643/76A patent/GB1497638A/en not_active Expired
- 1976-04-23 JP JP51045651A patent/JPS51128983A/ja active Pending
- 1976-04-23 FR FR7612025A patent/FR2308361A1/fr active Granted
- 1976-04-23 DE DE19762617673 patent/DE2617673A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2308361A1 (fr) | 1976-11-19 |
| FR2308361B1 (da) | 1979-09-21 |
| US4092414A (en) | 1978-05-30 |
| JPS51128983A (en) | 1976-11-10 |
| DE2617673A1 (de) | 1976-11-11 |
| NL7603651A (nl) | 1976-10-27 |
| GB1497638A (en) | 1978-01-12 |
| SE7604095L (sv) | 1976-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |