BE688748A - - Google Patents
Info
- Publication number
- BE688748A BE688748A BE688748DA BE688748A BE 688748 A BE688748 A BE 688748A BE 688748D A BE688748D A BE 688748DA BE 688748 A BE688748 A BE 688748A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/08—Preparation of derivatives of isocyanic acid from or via heterocyclic compounds, e.g. pyrolysis of furoxans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50261665A | 1965-10-22 | 1965-10-22 | |
| US50262065A | 1965-10-22 | 1965-10-22 | |
| US50245065A | 1965-10-22 | 1965-10-22 | |
| US50234765A | 1965-10-22 | 1965-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE688748A true BE688748A (pt) | 1967-04-21 |
Family
ID=27504428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE688748D BE688748A (pt) | 1965-10-22 | 1966-10-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE688748A (pt) |
| DE (1) | DE1620416A1 (pt) |
| FR (1) | FR1505468A (pt) |
| GB (1) | GB1155104A (pt) |
| NL (1) | NL6615004A (pt) |
-
1966
- 1966-10-21 BE BE688748D patent/BE688748A/xx unknown
- 1966-10-21 GB GB4715066A patent/GB1155104A/en not_active Expired
- 1966-10-22 DE DE19661620416 patent/DE1620416A1/de active Pending
- 1966-10-22 FR FR81257A patent/FR1505468A/fr not_active Expired
- 1966-10-22 NL NL6615004A patent/NL6615004A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1505468A (fr) | 1967-12-15 |
| NL6615004A (pt) | 1967-04-24 |
| DE1620416A1 (de) | 1970-03-12 |
| GB1155104A (en) | 1969-06-18 |