NL7800818A - Werkwijze ter bereiding van nieuwe verbindingen. - Google Patents
Werkwijze ter bereiding van nieuwe verbindingen.Info
- Publication number
- NL7800818A NL7800818A NL7800818A NL7800818A NL7800818A NL 7800818 A NL7800818 A NL 7800818A NL 7800818 A NL7800818 A NL 7800818A NL 7800818 A NL7800818 A NL 7800818A NL 7800818 A NL7800818 A NL 7800818A
- Authority
- NL
- Netherlands
- Prior art keywords
- new connections
- preparing new
- preparing
- connections
- new
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3061/77A GB1583691A (en) | 1977-01-26 | 1977-01-26 | Benzopyrans |
| GB4133077 | 1977-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7800818A true NL7800818A (nl) | 1978-07-28 |
Family
ID=26237992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7800818A NL7800818A (nl) | 1977-01-26 | 1978-01-24 | Werkwijze ter bereiding van nieuwe verbindingen. |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5392775A (sv) |
| AU (1) | AU513311B2 (sv) |
| CH (1) | CH627463A5 (sv) |
| DE (1) | DE2803230A1 (sv) |
| DK (1) | DK34378A (sv) |
| ES (1) | ES466305A1 (sv) |
| FI (1) | FI780195A (sv) |
| FR (1) | FR2378795A1 (sv) |
| IE (1) | IE46382B1 (sv) |
| IL (1) | IL53873A0 (sv) |
| LU (1) | LU78943A1 (sv) |
| NL (1) | NL7800818A (sv) |
| NO (1) | NO780267L (sv) |
| NZ (1) | NZ186298A (sv) |
| SE (1) | SE7800809L (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829773A (ja) * | 1981-08-06 | 1983-02-22 | ビ−チヤム・グル−プ・ピ−エルシ− | 医薬活性化合物、その製法及びそれを含む医薬組成物 |
| KR100320588B1 (ko) * | 1999-04-28 | 2002-01-12 | 손화섭 | 개 정액 냉동용 조성물, 이를 이용한 개 정액 냉동방법 및이 냉동된 정액을 이용한 인공수정 방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1384530A (en) * | 1971-07-29 | 1975-02-19 | Fisons Ltd | Chromone derivatives |
-
1978
- 1978-01-23 SE SE7800809A patent/SE7800809L/sv unknown
- 1978-01-23 FI FI780195A patent/FI780195A/fi not_active Application Discontinuation
- 1978-01-24 NL NL7800818A patent/NL7800818A/xx not_active Application Discontinuation
- 1978-01-24 IL IL53873A patent/IL53873A0/xx unknown
- 1978-01-24 AU AU32694/78A patent/AU513311B2/en not_active Expired
- 1978-01-24 NZ NZ186298A patent/NZ186298A/xx unknown
- 1978-01-24 DK DK34378A patent/DK34378A/da not_active Application Discontinuation
- 1978-01-25 CH CH80978A patent/CH627463A5/fr not_active IP Right Cessation
- 1978-01-25 LU LU78943A patent/LU78943A1/xx unknown
- 1978-01-25 ES ES78466305A patent/ES466305A1/es not_active Expired
- 1978-01-25 NO NO780267A patent/NO780267L/no unknown
- 1978-01-25 FR FR7802033A patent/FR2378795A1/fr active Granted
- 1978-01-25 IE IE164/78A patent/IE46382B1/en unknown
- 1978-01-25 DE DE19782803230 patent/DE2803230A1/de not_active Withdrawn
- 1978-01-26 JP JP677778A patent/JPS5392775A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IE46382B1 (en) | 1983-05-18 |
| NZ186298A (en) | 1979-10-25 |
| DE2803230A1 (de) | 1978-07-27 |
| SE7800809L (sv) | 1978-07-27 |
| AU3269478A (en) | 1979-08-02 |
| CH627463A5 (en) | 1982-01-15 |
| LU78943A1 (fr) | 1978-09-28 |
| IE780164L (en) | 1978-07-26 |
| AU513311B2 (en) | 1980-11-27 |
| NO780267L (no) | 1978-07-27 |
| FI780195A (fi) | 1978-07-27 |
| ES466305A1 (es) | 1978-10-01 |
| FR2378795A1 (fr) | 1978-08-25 |
| IL53873A0 (en) | 1978-04-30 |
| JPS5392775A (en) | 1978-08-15 |
| DK34378A (da) | 1978-07-27 |
| FR2378795B1 (sv) | 1980-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BT | A notification was added to the application dossier and made available to the public | ||
| BV | The patent application has lapsed |