BE683813A - - Google Patents
Info
- Publication number
- BE683813A BE683813A BE683813DA BE683813A BE 683813 A BE683813 A BE 683813A BE 683813D A BE683813D A BE 683813DA BE 683813 A BE683813 A BE 683813A
- Authority
- BE
- Belgium
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
- C07D311/04—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
- C07D311/64—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with oxygen atoms directly attached in position 8
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47233565A | 1965-07-15 | 1965-07-15 | |
| US55625966A | 1966-06-09 | 1966-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE683813A true BE683813A (xx) | 1967-01-09 |
Family
ID=27043733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE683813D BE683813A (xx) | 1965-07-15 | 1966-07-07 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3468913A (xx) |
| BE (1) | BE683813A (xx) |
| BR (1) | BR6681282D0 (xx) |
| CH (1) | CH476458A (xx) |
| ES (2) | ES329148A1 (xx) |
| GB (1) | GB1153719A (xx) |
| IL (1) | IL26021A (xx) |
| NL (1) | NL6608777A (xx) |
| OA (1) | OA02103A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES456574A1 (es) * | 1977-03-07 | 1978-02-16 | Rocador Sa | Procedimiento de obtencion de pentametil-carbamato de quer- cetina. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE567937A (xx) * | 1957-05-23 | |||
| US3084182A (en) * | 1960-05-09 | 1963-04-02 | Mobay Chemical Corp | Blocked isocyanates from still residues |
| US3122551A (en) * | 1962-11-05 | 1964-02-25 | Abbott Lab | N-alkyl and n-aralkyl benzoxacycloalkaneamides |
| US3344170A (en) * | 1963-09-10 | 1967-09-26 | Dow Chemical Co | Hydrocarbonylene bis |
-
1966
- 1966-06-09 US US556259A patent/US3468913A/en not_active Expired - Lifetime
- 1966-06-23 NL NL6608777A patent/NL6608777A/xx unknown
- 1966-06-23 IL IL26021A patent/IL26021A/en unknown
- 1966-07-07 BE BE683813D patent/BE683813A/xx unknown
- 1966-07-12 OA OA52525A patent/OA02103A/xx unknown
- 1966-07-14 GB GB31661/66A patent/GB1153719A/en not_active Expired
- 1966-07-14 BR BR181282/66A patent/BR6681282D0/pt unknown
- 1966-07-14 CH CH1021266A patent/CH476458A/de not_active IP Right Cessation
- 1966-07-15 ES ES0329148A patent/ES329148A1/es not_active Expired
- 1966-10-25 ES ES0332731A patent/ES332731A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| OA02103A (fr) | 1970-05-05 |
| NL6608777A (xx) | 1967-01-16 |
| ES332731A1 (es) | 1967-07-16 |
| GB1153719A (en) | 1969-05-29 |
| CH476458A (de) | 1969-08-15 |
| ES329148A1 (es) | 1967-09-01 |
| BR6681282D0 (pt) | 1973-12-26 |
| US3468913A (en) | 1969-09-23 |
| IL26021A (en) | 1970-03-22 |
| DE1543603A1 (de) | 1971-03-18 |