IN142206B - - Google Patents
Info
- Publication number
- IN142206B IN142206B IN740/CAL/75A IN740CA1975A IN142206B IN 142206 B IN142206 B IN 142206B IN 740CA1975 A IN740CA1975 A IN 740CA1975A IN 142206 B IN142206 B IN 142206B
- Authority
- IN
- India
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
- C07D311/22—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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21515/74A IT1044793B (en) | 1974-04-17 | 1974-04-17 | PREPARATION OF PIRANIC PASTIAL STRUCTURE COMPOUNDS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN142206B true IN142206B (en) | 1977-06-11 |
Family
ID=11182945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN740/CAL/75A IN142206B (en) | 1974-04-17 | 1975-04-14 |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS50137981A (en) |
| BG (1) | BG24672A3 (en) |
| DD (1) | DD121935A5 (en) |
| DE (1) | DE2516623A1 (en) |
| DK (1) | DK165975A (en) |
| ES (1) | ES436627A1 (en) |
| FI (1) | FI751145A (en) |
| FR (1) | FR2303010A1 (en) |
| IL (1) | IL47083A0 (en) |
| IN (1) | IN142206B (en) |
| IT (1) | IT1044793B (en) |
| LU (1) | LU72297A1 (en) |
| NL (1) | NL7504598A (en) |
| NO (1) | NO751362L (en) |
| RO (1) | RO72847A (en) |
| SE (1) | SE7504342L (en) |
| ZA (1) | ZA752432B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3722886A1 (en) * | 1987-07-10 | 1989-01-19 | Basf Ag | METHOD FOR THE PRODUCTION OF (ALPHA), SS-SUBSTITUTED ACROLEINS AND NEW SUBSTITUTED ACROLEINS |
| KR960008645B1 (en) * | 1993-09-08 | 1996-06-28 | 동국제약 주식회사 | Preparation of ortho-isopropylized phenol derivatives |
-
1974
- 1974-04-17 IT IT21515/74A patent/IT1044793B/en active
-
1975
- 1975-04-14 IL IL47083A patent/IL47083A0/en unknown
- 1975-04-14 IN IN740/CAL/75A patent/IN142206B/en unknown
- 1975-04-15 RO RO7581993A patent/RO72847A/en unknown
- 1975-04-15 SE SE7504342A patent/SE7504342L/en unknown
- 1975-04-15 FR FR7511642A patent/FR2303010A1/en not_active Withdrawn
- 1975-04-16 LU LU72297A patent/LU72297A1/xx unknown
- 1975-04-16 NO NO751362A patent/NO751362L/no unknown
- 1975-04-16 ES ES436627A patent/ES436627A1/en not_active Expired
- 1975-04-16 DE DE19752516623 patent/DE2516623A1/en active Pending
- 1975-04-16 ZA ZA00752432A patent/ZA752432B/en unknown
- 1975-04-17 DK DK165975A patent/DK165975A/en not_active IP Right Cessation
- 1975-04-17 FI FI751145A patent/FI751145A/fi not_active Application Discontinuation
- 1975-04-17 BG BG029697A patent/BG24672A3/en unknown
- 1975-04-17 NL NL7504598A patent/NL7504598A/en unknown
- 1975-04-17 DD DD185515A patent/DD121935A5/xx unknown
- 1975-04-17 JP JP50045909A patent/JPS50137981A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA752432B (en) | 1976-09-29 |
| IT1044793B (en) | 1980-04-21 |
| BG24672A3 (en) | 1978-04-12 |
| SE7504342L (en) | 1975-10-20 |
| JPS50137981A (en) | 1975-11-01 |
| DE2516623A1 (en) | 1975-10-23 |
| DD121935A5 (en) | 1976-09-05 |
| RO72847A (en) | 1983-07-07 |
| RO72847B (en) | 1983-06-30 |
| DK165975A (en) | 1975-10-18 |
| NO751362L (en) | 1975-10-20 |
| NL7504598A (en) | 1975-10-21 |
| ES436627A1 (en) | 1977-05-01 |
| IL47083A0 (en) | 1975-06-25 |
| FR2303010A1 (en) | 1976-10-01 |
| FI751145A (en) | 1975-10-18 |
| LU72297A1 (en) | 1975-08-20 |