NL285030A - - Google Patents
Info
- Publication number
- NL285030A NL285030A NL285030DA NL285030A NL 285030 A NL285030 A NL 285030A NL 285030D A NL285030D A NL 285030DA NL 285030 A NL285030 A NL 285030A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER31404A DE1174326B (de) | 1961-11-04 | 1961-11-04 | Verfahren zur Herstellung von 4, 5, 6-Trichlor-7-hydroxyphthalan |
Publications (1)
Publication Number | Publication Date |
---|---|
NL285030A true NL285030A (xx) |
Family
ID=7403555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL285030D NL285030A (xx) | 1961-11-04 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE624288A (xx) |
DE (1) | DE1174326B (xx) |
GB (1) | GB979143A (xx) |
NL (1) | NL285030A (xx) |
-
0
- NL NL285030D patent/NL285030A/xx unknown
- BE BE624288D patent/BE624288A/xx unknown
-
1961
- 1961-11-04 DE DER31404A patent/DE1174326B/de active Pending
-
1962
- 1962-11-02 GB GB4163662A patent/GB979143A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB979143A (en) | 1965-01-01 |
BE624288A (xx) | |
DE1174326B (de) | 1964-07-23 |