NL7017693A - - Google Patents
Info
- Publication number
- NL7017693A NL7017693A NL7017693A NL7017693A NL7017693A NL 7017693 A NL7017693 A NL 7017693A NL 7017693 A NL7017693 A NL 7017693A NL 7017693 A NL7017693 A NL 7017693A NL 7017693 A NL7017693 A NL 7017693A
- Authority
- NL
- Netherlands
Links
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
- C07D311/94—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 condensed with rings other than six-membered or with ring systems containing such rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/20—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hydrogen atoms and substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D309/22—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrane Compounds (AREA)
- Fats And Perfumes (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691960811 DE1960811A1 (de) | 1969-12-04 | 1969-12-04 | Verfahren zur Herstellung von 3-Acyl- oder 3-Alkoxycarbonyl-5,6-dihydro-4-H-pyranen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7017693A true NL7017693A (de) | 1971-06-08 |
Family
ID=5752932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7017693A NL7017693A (de) | 1969-12-04 | 1970-12-03 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH556333A (de) |
| DE (1) | DE1960811A1 (de) |
| FR (1) | FR2072617A5 (de) |
| GB (1) | GB1322919A (de) |
| NL (1) | NL7017693A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7608720A (nl) * | 1975-08-07 | 1977-02-09 | Naarden International Nv | Werkwijze voor het bereiden van deodorise- ringspreparaten. |
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1969
- 1969-12-04 DE DE19691960811 patent/DE1960811A1/de active Pending
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1970
- 1970-11-20 CH CH1725070A patent/CH556333A/de not_active IP Right Cessation
- 1970-11-30 FR FR7042921A patent/FR2072617A5/fr not_active Expired
- 1970-12-03 GB GB5741970A patent/GB1322919A/en not_active Expired
- 1970-12-03 NL NL7017693A patent/NL7017693A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2072617A5 (de) | 1971-09-24 |
| DE1960811A1 (de) | 1971-06-09 |
| GB1322919A (en) | 1973-07-11 |
| CH556333A (de) | 1974-11-29 |