BG21610A3 - - Google Patents
Info
- Publication number
- BG21610A3 BG21610A3 BG26242A BG2624274A BG21610A3 BG 21610 A3 BG21610 A3 BG 21610A3 BG 26242 A BG26242 A BG 26242A BG 2624274 A BG2624274 A BG 2624274A BG 21610 A3 BG21610 A3 BG 21610A3
- Authority
- BG
- Bulgaria
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
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- 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
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Furan Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH460873A CH583240A5 (de) | 1973-03-30 | 1973-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BG21610A3 true BG21610A3 (de) | 1976-07-20 |
Family
ID=4279271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG26242A BG21610A3 (de) | 1973-03-30 | 1974-03-29 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS49126693A (de) |
BE (1) | BE813076A (de) |
BG (1) | BG21610A3 (de) |
CH (1) | CH583240A5 (de) |
DE (1) | DE2413572A1 (de) |
FR (1) | FR2283685A1 (de) |
GB (1) | GB1467407A (de) |
NL (1) | NL7404248A (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3459747A (en) * | 1967-02-15 | 1969-08-05 | American Cyanamid Co | Substituted 7-acetylamino cephalosporanic acids |
US3382241A (en) * | 1967-02-27 | 1968-05-07 | Lilly Co Eli | Certain orally active cephalosporin antibiotics |
-
1973
- 1973-03-30 CH CH460873A patent/CH583240A5/xx not_active IP Right Cessation
-
1974
- 1974-03-21 DE DE2413572A patent/DE2413572A1/de active Pending
- 1974-03-26 FR FR7410246A patent/FR2283685A1/fr active Granted
- 1974-03-28 GB GB1372074A patent/GB1467407A/en not_active Expired
- 1974-03-28 NL NL7404248A patent/NL7404248A/xx unknown
- 1974-03-29 JP JP49034814A patent/JPS49126693A/ja active Pending
- 1974-03-29 BE BE142663A patent/BE813076A/xx unknown
- 1974-03-29 BG BG26242A patent/BG21610A3/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE813076A (fr) | 1974-09-30 |
NL7404248A (de) | 1974-10-02 |
FR2283685A1 (fr) | 1976-04-02 |
CH583240A5 (de) | 1976-12-31 |
JPS49126693A (de) | 1974-12-04 |
FR2283685B1 (de) | 1978-07-28 |
GB1467407A (en) | 1977-03-16 |
DE2413572A1 (de) | 1974-10-17 |