FR2346331A2 - Procede de preparation de la 4-hydroxy-l(-)proline - Google Patents
Procede de preparation de la 4-hydroxy-l(-)prolineInfo
- Publication number
- FR2346331A2 FR2346331A2 FR7609288A FR7609288A FR2346331A2 FR 2346331 A2 FR2346331 A2 FR 2346331A2 FR 7609288 A FR7609288 A FR 7609288A FR 7609288 A FR7609288 A FR 7609288A FR 2346331 A2 FR2346331 A2 FR 2346331A2
- Authority
- FR
- France
- Prior art keywords
- ion exchanger
- collagen
- soln
- hydrolysis
- decolorising
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Peptides Or Proteins (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7609288A FR2346331A2 (fr) | 1976-03-31 | 1976-03-31 | Procede de preparation de la 4-hydroxy-l(-)proline |
| GB1606176A GB1499086A (en) | 1975-05-12 | 1976-04-21 | Process for the preparation of 4-hydroxy-l-(-)-proline |
| IT6804876A IT1059949B (it) | 1975-05-12 | 1976-04-29 | Procedimento per la preparazione della l idrossiprolina |
| ES76448035A ES448035A1 (es) | 1975-05-12 | 1976-05-11 | Urocedimiento de preparacion de l-hidroxiprolina. |
| CS316376A CS203123B2 (en) | 1975-05-12 | 1976-05-11 | Method of producing 4-hydroxy-l-proline |
| DE19762620834 DE2620834A1 (de) | 1975-05-12 | 1976-05-11 | Verfahren zur herstellung von 4-hydroxy l(-)prolin |
| BR7602952A BR7602952A (pt) | 1975-05-12 | 1976-05-11 | Processo para a preparacao da 4-hidroxil-(-) prolina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7609288A FR2346331A2 (fr) | 1976-03-31 | 1976-03-31 | Procede de preparation de la 4-hydroxy-l(-)proline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2346331A2 true FR2346331A2 (fr) | 1977-10-28 |
| FR2346331B2 FR2346331B2 (xx) | 1978-08-25 |
Family
ID=9171192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7609288A Granted FR2346331A2 (fr) | 1975-05-12 | 1976-03-31 | Procede de preparation de la 4-hydroxy-l(-)proline |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2346331A2 (xx) |
-
1976
- 1976-03-31 FR FR7609288A patent/FR2346331A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2346331B2 (xx) | 1978-08-25 |
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