KR830008971A - 페닐알카노산의 제조방법 - Google Patents
페닐알카노산의 제조방법 Download PDFInfo
- Publication number
- KR830008971A KR830008971A KR1019820001257A KR820001257A KR830008971A KR 830008971 A KR830008971 A KR 830008971A KR 1019820001257 A KR1019820001257 A KR 1019820001257A KR 820001257 A KR820001257 A KR 820001257A KR 830008971 A KR830008971 A KR 830008971A
- Authority
- KR
- South Korea
- Prior art keywords
- hydrogen
- formula
- hydroxy
- acid
- group
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 4
- 239000002253 acid Substances 0.000 title claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 7
- 239000001257 hydrogen Substances 0.000 claims 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- 150000000183 1,3-benzoxazoles Chemical class 0.000 claims 1
- FOBWIPGSNZOTNJ-UHFFFAOYSA-N 2-(4-hydroxy-3-nitrophenyl)propanoic acid Chemical compound OC(=O)C(C)C1=CC=C(O)C([N+]([O-])=O)=C1 FOBWIPGSNZOTNJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- -1 alkali metal cyanide Chemical class 0.000 claims 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
- 125000003368 amide group Chemical group 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000802 nitrating effect Effects 0.000 claims 1
- 125000002560 nitrile group Chemical group 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 235000019260 propionic acid Nutrition 0.000 claims 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 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 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
- E04B1/49—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses with self-penetrating parts, e.g. claw dowels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
- E04F13/0821—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements
- E04F13/0823—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements piercing the side faces of the covering elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2002/7461—Details of connection of sheet panels to frame or posts
- E04B2002/7462—Details of connection of sheet panels to frame or posts using resilient connectors, e.g. clips
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Finishing Walls (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (4)
- 일반식 II의 화합물을 일반식 III의 아민 존재하에 불활성유기 용매중에서 촉매적으로 수소화시켜 일반식 IV의 화합물을 제조하고 알카리금속 시아나이드를 혼합물에 가하여 일반식 V의 화합물이 형성될때까지 약 100 내지 150℃에서 혼합물을 유지시킨 다음 용매를 제거하고 수성 알카리금속 하이드록사이드를 가한 다음 생성물이 형성될때까지 약 75 내지 125℃로 혼합물을 유지시킨 후 산 혼합물을 만드는 것을 특징으로 하여 일반식 I의 산을 제조하는 방법.상기식에서R은 수소 또는 C1-C3알킬이며, R1및 R2중의 하나는 수소이고 다른 하나는 하이드록시이며 (단 R2가 하이드록시일때는 R은 수소 또는 메틸이다)R3는 C1-C3알킬이고R4는 수소 또는 C1-C3알킬이다.
- 제1항에 있어서, R이 메틸이고 R1은 히드록시이고 R2가 수소임을 특징으로 하는 방법.
- 제2항의 공정에 의해 제조된 일반식(I)의 산을 니트로화하여 상응하는 4-히드록시-3-니트로페닐-프로피온 산을 제조하고 니트기를 상응하는 3-아미노-4-히드록시페닐-프로피온산으로 환원시키고 아미노기를 상응하는 3-카복스아미도-4-히드록시-페닐프로피온산(여기에서 아미도그룹은 페닐, 모노할로페닐 또는 디할로페닐 그룹을 가진다)으로 아실화시키고 아실화된 생성물을 폐환시킴을 특징으로 하여 일반식(II)의 벤즈옥사졸을 제조하는 방법.상기식에서R3'및 R4'는 동일하거나 다른 것으로 할로 그룹 또는 수소를 나타낸다.
- 제3항에 있어서, R3'가 파라-클로로이고 R4'가 수소임을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US248397 | 1981-03-27 | ||
| US06/248,397 US4442642A (en) | 1981-03-27 | 1981-03-27 | Wall assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR830008971A true KR830008971A (ko) | 1983-12-16 |
Family
ID=22938932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019820001257A KR830008971A (ko) | 1981-03-27 | 1982-03-24 | 페닐알카노산의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4442642A (ko) |
| KR (1) | KR830008971A (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4596094A (en) * | 1981-03-03 | 1986-06-24 | Gte Products Corporation | Panel fastener for a movable wall assembly |
| AU6422790A (en) * | 1989-12-13 | 1991-07-18 | Williams, Booth & Stewart | Ceiling system |
| US5590502A (en) * | 1995-02-28 | 1997-01-07 | Usg Interiors, Inc. | Panel access clip for relocatable partitions |
| US6561499B2 (en) * | 2001-02-06 | 2003-05-13 | Lmt Mercer Group, Inc. | Picket clip |
| AU2002300096B2 (en) * | 2001-07-13 | 2008-02-21 | Melbourne Prop Hire Pty. Ltd | A retaining means |
| US20060179763A1 (en) * | 2005-02-17 | 2006-08-17 | Burg John P | Interior wall and ceiling construction and method adapted for use with conventional stud frame structures |
| US20060179761A1 (en) * | 2005-02-17 | 2006-08-17 | Burg John P | Wall and ceiling construction and method providing a finished construction with no exterior penetrations |
| US20150308098A1 (en) | 2014-02-24 | 2015-10-29 | Av_New S.R.L. | Thermal break bracket for a support frame of covering elements |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922764A (en) * | 1973-05-14 | 1975-12-02 | Donn Prod Inc | Panel clip |
| US3875717A (en) * | 1973-08-30 | 1975-04-08 | Wolfgang Moeller | Unitary device for joining removable ceiling tile to hanger member |
| GB2007751A (en) * | 1977-11-10 | 1979-05-23 | Metsec Ltd T I | Clip for fastening panels to beams |
| US4255910A (en) * | 1979-11-13 | 1981-03-17 | United States Gypsum Company | Accessible partition assembly |
-
1981
- 1981-03-27 US US06/248,397 patent/US4442642A/en not_active Expired - Fee Related
-
1982
- 1982-03-24 KR KR1019820001257A patent/KR830008971A/ko unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4442642A (en) | 1984-04-17 |
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