KR870000805B1 - N-아실페닐알라닌의 제조방법 - Google Patents
N-아실페닐알라닌의 제조방법 Download PDFInfo
- Publication number
- KR870000805B1 KR870000805B1 KR1019850700284A KR850700284A KR870000805B1 KR 870000805 B1 KR870000805 B1 KR 870000805B1 KR 1019850700284 A KR1019850700284 A KR 1019850700284A KR 850700284 A KR850700284 A KR 850700284A KR 870000805 B1 KR870000805 B1 KR 870000805B1
- Authority
- KR
- South Korea
- Prior art keywords
- phenylserine
- acid
- acetyl
- solvent
- reaction
- 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.)
- Expired
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40436 | 1984-03-05 | ||
| JP11543384A JPS60260552A (ja) | 1984-06-07 | 1984-06-07 | N−アシルフエニルアラニン類の製法 |
| JP115431 | 1984-06-07 | ||
| JP115433 | 1984-06-07 | ||
| JP115432 | 1984-06-07 | ||
| PCT/JP1985/000109 WO1985003933A1 (fr) | 1984-03-05 | 1985-03-05 | Procede de preparation de n-acylphenylanines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860700117A KR860700117A (ko) | 1986-03-31 |
| KR870000805B1 true KR870000805B1 (ko) | 1987-04-20 |
Family
ID=14662444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850700284A Expired KR870000805B1 (ko) | 1984-03-05 | 1985-03-05 | N-아실페닐알라닌의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS60260552A (enExample) |
| KR (1) | KR870000805B1 (enExample) |
-
1984
- 1984-06-07 JP JP11543384A patent/JPS60260552A/ja active Granted
-
1985
- 1985-03-05 KR KR1019850700284A patent/KR870000805B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542425B2 (enExample) | 1993-06-28 |
| KR860700117A (ko) | 1986-03-31 |
| JPS60260552A (ja) | 1985-12-23 |
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| US4173562A (en) | Process for the preparation of α-L-aspartyl-L-phenylalanine methyl ester | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| FPAY | Annual fee payment |
Payment date: 19871224 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19990421 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19990421 |