RO56089A - - Google Patents
Info
- Publication number
- RO56089A RO56089A RO62438A RO6243870A RO56089A RO 56089 A RO56089 A RO 56089A RO 62438 A RO62438 A RO 62438A RO 6243870 A RO6243870 A RO 6243870A RO 56089 A RO56089 A RO 56089A
- Authority
- RO
- Romania
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
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 |
|---|---|---|---|
| DE1908679A DE1908679C3 (de) | 1969-02-21 | 1969-02-21 | Verfahren zur Herstellung von Cyclohexandion-(1,2)-Hemihydrat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO56089A true RO56089A (ro) | 1974-03-01 |
Family
ID=5725890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO62438A RO56089A (ro) | 1969-02-21 | 1970-02-11 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3754007A (ro) |
| BE (1) | BE746299A (ro) |
| BR (1) | BR7016915D0 (ro) |
| CH (1) | CH527786A (ro) |
| CS (1) | CS160123B2 (ro) |
| DE (1) | DE1908679C3 (ro) |
| FR (1) | FR2063831A5 (ro) |
| GB (1) | GB1243164A (ro) |
| IL (1) | IL33832A (ro) |
| NL (1) | NL7002285A (ro) |
| RO (1) | RO56089A (ro) |
-
1969
- 1969-02-21 DE DE1908679A patent/DE1908679C3/de not_active Expired
-
1970
- 1970-02-03 IL IL33832A patent/IL33832A/en unknown
- 1970-02-03 CH CH151370A patent/CH527786A/de not_active IP Right Cessation
- 1970-02-06 US US00009437A patent/US3754007A/en not_active Expired - Lifetime
- 1970-02-11 RO RO62438A patent/RO56089A/ro unknown
- 1970-02-11 GB GB6581/70A patent/GB1243164A/en not_active Expired
- 1970-02-18 NL NL7002285A patent/NL7002285A/xx unknown
- 1970-02-20 BE BE746299D patent/BE746299A/xx unknown
- 1970-02-20 BR BR216915/70A patent/BR7016915D0/pt unknown
- 1970-02-20 FR FR7006220A patent/FR2063831A5/fr not_active Expired
- 1970-02-23 CS CS1209A patent/CS160123B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3754007A (en) | 1973-08-21 |
| FR2063831A5 (ro) | 1971-07-09 |
| CS160123B2 (ro) | 1975-02-28 |
| BR7016915D0 (pt) | 1973-04-12 |
| IL33832A (en) | 1973-02-28 |
| DE1908679A1 (de) | 1970-09-10 |
| DE1908679C3 (de) | 1978-10-19 |
| IL33832A0 (en) | 1970-04-20 |
| CH527786A (de) | 1972-09-15 |
| NL7002285A (ro) | 1970-08-25 |
| BE746299A (fr) | 1970-08-20 |
| GB1243164A (en) | 1971-08-18 |
| DE1908679B2 (de) | 1977-02-10 |