JPS5653679A - N-acyl-alpha-amino acid derivative - Google Patents
N-acyl-alpha-amino acid derivativeInfo
- Publication number
- JPS5653679A JPS5653679A JP12951979A JP12951979A JPS5653679A JP S5653679 A JPS5653679 A JP S5653679A JP 12951979 A JP12951979 A JP 12951979A JP 12951979 A JP12951979 A JP 12951979A JP S5653679 A JPS5653679 A JP S5653679A
- Authority
- JP
- Japan
- Prior art keywords
- group
- amino acid
- formula
- ring
- 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001370 alpha-amino acid derivatives Chemical class 0.000 abstract 2
- 235000008206 alpha-amino acids Nutrition 0.000 abstract 2
- 239000003242 anti bacterial agent Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000002401 inhibitory effect Effects 0.000 abstract 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
- QVLZAVLZSWYWGD-QMMMGPOBSA-N (2s)-2-[(5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carbonyl)amino]propanoic acid Chemical compound C1=C2N(CC)C=C(C(=O)N[C@@H](C)C(O)=O)C(=O)C2=CC2=C1OCO2 QVLZAVLZSWYWGD-QMMMGPOBSA-N 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
NEW MATERIAL:A compound of formula I (ring A is phenyl or nitrogen-containing six-membered ring; R1 is H or lower alkyl; R2 is H, lower alkyl or characteristic group of an α-amino acid).
EXAMPLE: N-( 1-Ethyl-1, 4-dihydro-6, 7-methylenedioxy-4-oxoquinoline-3-carbonyl)alanine.
USE: An antibacterial agent effective to various bacteria, and an agent effective to enhance the pharmaceutical activity of other antibacterial agents.
PROCESS: The compound of formula I is prepared by reacting a compound of formula II (ring A' is the same as the ring A provided that when it contains a reaction- inhibiting group such as amino, OH, etc., the group is protected) or its reactive derivative with an α-amino acid of formula III (R'2 is the same as R2 provided that when it contains a reaction-inhibiting group such as amino, OH, etc., the group is protected) in water or an organic solvent such as ethanol under cooling or moderate heating.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12951979A JPS5653679A (en) | 1979-10-09 | 1979-10-09 | N-acyl-alpha-amino acid derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12951979A JPS5653679A (en) | 1979-10-09 | 1979-10-09 | N-acyl-alpha-amino acid derivative |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5653679A true JPS5653679A (en) | 1981-05-13 |
Family
ID=15011501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12951979A Pending JPS5653679A (en) | 1979-10-09 | 1979-10-09 | N-acyl-alpha-amino acid derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5653679A (en) |
-
1979
- 1979-10-09 JP JP12951979A patent/JPS5653679A/en active Pending
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