CH516936A - New X-ray contrast media and processes for their production - Google Patents
New X-ray contrast media and processes for their productionInfo
- Publication number
- CH516936A CH516936A CH274169A CH274169A CH516936A CH 516936 A CH516936 A CH 516936A CH 274169 A CH274169 A CH 274169A CH 274169 A CH274169 A CH 274169A CH 516936 A CH516936 A CH 516936A
- Authority
- CH
- Switzerland
- Prior art keywords
- processes
- new
- production
- contrast media
- ray contrast
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or 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 to ring carbon atoms
- C07D211/60—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
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or 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 to ring carbon atoms
- C07D207/16—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
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/006—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length of peptides containing derivatised side chain amino acids
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH274169A CH516936A (en) | 1969-02-24 | 1969-02-24 | New X-ray contrast media and processes for their production |
| GB1250592D GB1250592A (en) | 1969-02-24 | 1970-01-29 | |
| NL7001651A NL7001651A (en) | 1969-02-24 | 1970-02-05 | |
| FR7006374A FR2034563A1 (en) | 1969-02-24 | 1970-02-23 | NEW RADIOGRAPHIC CONTRAST AGENTS AND THEIR PREPARATION PROCESS |
| DE19702008592 DE2008592A1 (en) | 1969-02-24 | 1970-02-24 | New R & ntgenlioTYtrast-means and process for their manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH274169A CH516936A (en) | 1969-02-24 | 1969-02-24 | New X-ray contrast media and processes for their production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH516936A true CH516936A (en) | 1971-12-31 |
Family
ID=4240562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH274169A CH516936A (en) | 1969-02-24 | 1969-02-24 | New X-ray contrast media and processes for their production |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH516936A (en) |
| DE (1) | DE2008592A1 (en) |
| FR (1) | FR2034563A1 (en) |
| GB (1) | GB1250592A (en) |
| NL (1) | NL7001651A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8806223D0 (en) * | 1988-03-16 | 1988-04-13 | Shell Int Research | Preparation of optically active n-substituted alanine herbicides |
-
1969
- 1969-02-24 CH CH274169A patent/CH516936A/en not_active IP Right Cessation
-
1970
- 1970-01-29 GB GB1250592D patent/GB1250592A/en not_active Expired
- 1970-02-05 NL NL7001651A patent/NL7001651A/xx unknown
- 1970-02-23 FR FR7006374A patent/FR2034563A1/en not_active Withdrawn
- 1970-02-24 DE DE19702008592 patent/DE2008592A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2008592A1 (en) | 1970-09-03 |
| GB1250592A (en) | 1971-10-20 |
| NL7001651A (en) | 1970-08-26 |
| FR2034563A1 (en) | 1970-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |