JPS497416A - - Google Patents
Info
- Publication number
- JPS497416A JPS497416A JP4693672A JP4693672A JPS497416A JP S497416 A JPS497416 A JP S497416A JP 4693672 A JP4693672 A JP 4693672A JP 4693672 A JP4693672 A JP 4693672A JP S497416 A JPS497416 A JP S497416A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
- C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4693672A JPS497416A (hu) | 1972-05-12 | 1972-05-12 | |
| DE19732323124 DE2323124A1 (de) | 1972-05-12 | 1973-05-08 | 5,6,7,8-tetrahydrofolsaeure - kristalle und verfahren zur herstellung der kristalle |
| GB2220273A GB1379532A (en) | 1972-05-12 | 1973-05-09 | 5,6,7,8-tetrahydrofolic acid crystal and process of producing the crystal |
| FR7317103A FR2184718B1 (hu) | 1972-05-12 | 1973-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4693672A JPS497416A (hu) | 1972-05-12 | 1972-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS497416A true JPS497416A (hu) | 1974-01-23 |
Family
ID=12761189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4693672A Pending JPS497416A (hu) | 1972-05-12 | 1972-05-12 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS497416A (hu) |
| DE (1) | DE2323124A1 (hu) |
| FR (1) | FR2184718B1 (hu) |
| GB (1) | GB1379532A (hu) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4949581B2 (ja) * | 1999-07-14 | 2012-06-13 | メルック・エプロバ・アクチエンゲゼルシヤフト | テトラヒドロ葉酸エステル塩およびテトラヒドロ葉酸の純粋異性体をテトラヒドロ葉酸エステル塩の分別結晶化によって製造する方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH686369A5 (de) * | 1994-05-09 | 1996-03-15 | Eprova Ag | Stabile kristalline (6S)- und (6R)-Tetrahydrofolseure. |
-
1972
- 1972-05-12 JP JP4693672A patent/JPS497416A/ja active Pending
-
1973
- 1973-05-08 DE DE19732323124 patent/DE2323124A1/de active Pending
- 1973-05-09 GB GB2220273A patent/GB1379532A/en not_active Expired
- 1973-05-11 FR FR7317103A patent/FR2184718B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4949581B2 (ja) * | 1999-07-14 | 2012-06-13 | メルック・エプロバ・アクチエンゲゼルシヤフト | テトラヒドロ葉酸エステル塩およびテトラヒドロ葉酸の純粋異性体をテトラヒドロ葉酸エステル塩の分別結晶化によって製造する方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1379532A (en) | 1975-01-02 |
| FR2184718A1 (hu) | 1973-12-28 |
| FR2184718B1 (hu) | 1977-04-29 |
| DE2323124A1 (de) | 1973-11-22 |