JPS54106446A - Substituted alpha-aminophenylacetic acid - Google Patents
Substituted alpha-aminophenylacetic acidInfo
- Publication number
- JPS54106446A JPS54106446A JP1356778A JP1356778A JPS54106446A JP S54106446 A JPS54106446 A JP S54106446A JP 1356778 A JP1356778 A JP 1356778A JP 1356778 A JP1356778 A JP 1356778A JP S54106446 A JPS54106446 A JP S54106446A
- Authority
- JP
- Japan
- Prior art keywords
- aminophenylacetic acid
- substituted alpha
- derivative
- hydroxyethoxy
- compound
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:A compound of the formula or its salt (R1 is (protected) amino; R2 is H, 1W4C alkyl, 2W4C alkanoyl; R3 is 1W3C alkylene).
EXAMPLE: DL-α-[m-(2-hydroxyethoxy)phenyl]glycine.
USE: Intermediate of antibiotic penicillin derivative, cephalosporin derivative, etc.
PROCESS: The compound of the formula is prepared by the acid hydrolysis of the corresponding aminonitrile derivative which is obtained by the Strecker reaction of m-(2-hydroxyethoxy)benzaldehyde using NH4Cl and NaCN.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1356778A JPS54106446A (en) | 1978-02-10 | 1978-02-10 | Substituted alpha-aminophenylacetic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1356778A JPS54106446A (en) | 1978-02-10 | 1978-02-10 | Substituted alpha-aminophenylacetic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54106446A true JPS54106446A (en) | 1979-08-21 |
Family
ID=11836728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1356778A Pending JPS54106446A (en) | 1978-02-10 | 1978-02-10 | Substituted alpha-aminophenylacetic acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54106446A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5742705A (en) * | 1995-06-05 | 1998-04-21 | Parthasarathy; Kannan | Method and apparatus for character recognition of handwritten input |
CN103086905A (en) * | 2011-09-07 | 2013-05-08 | 浙江云涛生物技术股份有限公司 | Preparation method for DL-phenylglycine |
CN105152977A (en) * | 2015-09-28 | 2015-12-16 | 西南大学 | D-hydroxy phenylglycine derivative and preparation method and application |
-
1978
- 1978-02-10 JP JP1356778A patent/JPS54106446A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5742705A (en) * | 1995-06-05 | 1998-04-21 | Parthasarathy; Kannan | Method and apparatus for character recognition of handwritten input |
CN103086905A (en) * | 2011-09-07 | 2013-05-08 | 浙江云涛生物技术股份有限公司 | Preparation method for DL-phenylglycine |
CN103086905B (en) * | 2011-09-07 | 2015-08-26 | 浙江云涛生物技术股份有限公司 | A kind of preparation method of DL-phenylglycine |
CN105152977A (en) * | 2015-09-28 | 2015-12-16 | 西南大学 | D-hydroxy phenylglycine derivative and preparation method and application |
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