GB1591229A - Substituted acyl derivatives of amino acids - Google Patents
Substituted acyl derivatives of amino acids Download PDFInfo
- Publication number
- GB1591229A GB1591229A GB48626/77A GB4862677A GB1591229A GB 1591229 A GB1591229 A GB 1591229A GB 48626/77 A GB48626/77 A GB 48626/77A GB 4862677 A GB4862677 A GB 4862677A GB 1591229 A GB1591229 A GB 1591229A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lower alkyl
- compound
- hydrogen
- proline
- acid
- 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
- 150000001413 amino acids Chemical class 0.000 title description 12
- 125000002252 acyl group Chemical group 0.000 title description 4
- 238000000034 method Methods 0.000 claims description 97
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 claims description 66
- 125000000217 alkyl group Chemical group 0.000 claims description 54
- 150000001875 compounds Chemical class 0.000 claims description 47
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 claims description 45
- 239000001257 hydrogen Substances 0.000 claims description 32
- 229910052739 hydrogen Inorganic materials 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 29
- 150000003839 salts Chemical group 0.000 claims description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 16
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 16
- 150000002431 hydrogen Chemical class 0.000 claims description 16
- 239000004472 Lysine Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
- 229910052717 sulfur Chemical group 0.000 claims description 12
- 239000011593 sulfur Chemical group 0.000 claims description 12
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 11
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 11
- 125000001589 carboacyl group Chemical group 0.000 claims description 11
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- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 9
- 235000009697 arginine Nutrition 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 8
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
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- 229960004799 tryptophan Drugs 0.000 claims description 7
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 claims description 6
- PMMYEEVYMWASQN-DMTCNVIQSA-N Hydroxyproline Chemical compound O[C@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-DMTCNVIQSA-N 0.000 claims description 6
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 claims description 6
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 claims description 6
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 claims description 6
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 claims description 6
- SCIFESDRCALIIM-UHFFFAOYSA-N N-Me-Phenylalanine Natural products CNC(C(O)=O)CC1=CC=CC=C1 SCIFESDRCALIIM-UHFFFAOYSA-N 0.000 claims description 6
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- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 210000002460 smooth muscle Anatomy 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229960004295 valine Drugs 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/747,280 US4116962A (en) | 1976-12-03 | 1976-12-03 | Pyrrolidine and piperidine-2-carboxylic acid derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1591229A true GB1591229A (en) | 1981-06-17 |
Family
ID=25004419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48626/77A Expired GB1591229A (en) | 1976-12-03 | 1977-11-22 | Substituted acyl derivatives of amino acids |
Country Status (33)
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116962A (en) * | 1976-12-03 | 1978-09-26 | E. R. Squibb & Sons, Inc. | Pyrrolidine and piperidine-2-carboxylic acid derivatives |
| US4198517A (en) * | 1976-12-03 | 1980-04-15 | E. R. Squibb & Sons, Inc. | Histidine derivatives |
| US4284780A (en) * | 1977-01-17 | 1981-08-18 | E. R. Squibb & Sons, Inc. | Amino acid derivatives |
| US4284779A (en) * | 1977-01-17 | 1981-08-18 | E. R. Squibb & Sons, Inc. | Amino acid derivatives |
| US4113715A (en) * | 1977-01-17 | 1978-09-12 | E. R. Squibb & Sons, Inc. | Amino acid derivatives |
| US4241076A (en) * | 1978-02-21 | 1980-12-23 | E. R. Squibb & Sons, Inc. | Halogenated substituted mercaptoacylamino acids |
| JPS559058A (en) * | 1978-07-06 | 1980-01-22 | Dainippon Pharmaceut Co Ltd | 1-(3-mercapto-2-methylpropanoyl)prolyl amino acid derivative |
| US4179568A (en) * | 1978-07-31 | 1979-12-18 | E. R. Squibb & Sons, Inc. | (N-lower alkyl-3,5-dioxo-3-pyrrolidinyl)thioalkanoylpyrrolidine-and piperidine-carboxylic acid compounds |
| CA1144930A (en) * | 1978-08-11 | 1983-04-19 | Miguel A. Ondetti | Mercaptoacyl derivatives of substituted prolines |
| NZ190995A (en) * | 1978-09-05 | 1982-03-09 | American Cyanamid Co | Substituted omega propionyl or butyryl l-prolines and pharmaceutical compositions |
| NL7809120A (nl) * | 1978-09-07 | 1980-03-11 | Oce Andeno B V Grubbenvorsterw | Werkwijze voor de bereiding van proline-derivaten. |
| US4698355A (en) * | 1979-08-14 | 1987-10-06 | University Of Miami | Anti-hypertensive agents |
| US4690938A (en) * | 1979-08-14 | 1987-09-01 | University Of Miami | Anti-hypertensive agents |
| ZA794723B (en) * | 1978-09-11 | 1980-08-27 | Univ Miami | Anti-hypertensive agents |
| US4698356A (en) * | 1979-08-14 | 1987-10-06 | University Of Miami | Anti-hypertensive agents |
| US4690939A (en) * | 1979-08-14 | 1987-09-01 | University Of Miami | Anti-hypertensive agents |
| US4690940A (en) * | 1979-08-14 | 1987-09-01 | University Of Miami | Anti-hypertensive agents |
| US4690937A (en) * | 1979-08-14 | 1987-09-01 | University Of Miami | Anti-hypertensive agents |
| US4695577A (en) * | 1979-08-14 | 1987-09-22 | University Of Miami | Anti-hypertensive agents |
| GR73585B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-09-11 | 1984-03-26 | Univ Miami | |
| US4311697A (en) * | 1978-12-22 | 1982-01-19 | E. R. Squibb & Sons, Inc. | Derivatives of mercaptoacyl prolines and pipecolic acids |
| US4217359A (en) * | 1979-01-15 | 1980-08-12 | E. R. Squibb & Sons, Inc. | Carbamate derivatives of mercaptoacyl hydroxy prolines |
| US4297282A (en) * | 1979-03-02 | 1981-10-27 | Sumitomo Chemical Company, Limited | Resolution of mercaptopropionic acids |
| US4329473A (en) * | 1979-06-01 | 1982-05-11 | Almquist Ronald G | Oxoalkanoic acid derivatives as inhibitors of angiotensin converting enzyme |
| US4549992A (en) * | 1979-07-13 | 1985-10-29 | Usv Pharmaceutical Corp. | Antihypertensive amides |
| US4256761A (en) * | 1979-07-13 | 1981-03-17 | Usv Pharmaceutical Corporation | Antihypertensive amides |
| US4595675A (en) * | 1979-09-19 | 1986-06-17 | Hoechst Aktiengesellschaft | Bicyclic α-iminocarboxylic acid compounds having hypotensive activity |
| US4291040A (en) * | 1979-10-22 | 1981-09-22 | E. R. Squibb & Sons, Inc. | Mercaptoacyl derivatives of 4-disubstituted prolines and 4-substituted dehydroprolines |
| US4356182A (en) * | 1979-10-22 | 1982-10-26 | E. R. Squibb & Sons, Inc. | Mercaptoacyl derivatives of 4-disubstituted prolines |
| US4330548A (en) * | 1980-01-14 | 1982-05-18 | E. R. Squibb & Sons, Inc. | Mercaptoacyl derivatives of keto substituted pipecolic acid |
| US4296113A (en) * | 1980-01-14 | 1981-10-20 | E. R. Squibb & Sons, Inc. | Mercaptoacyl derivatives of keto substituted proline and pipecolic acid |
| IT1144077B (it) * | 1980-01-29 | 1986-10-29 | Sigma Tau Ind Farmaceuti | Carnitinammidi di amminoacidi otticamente attivi e procedimento per la loro preparazione |
| US4321392A (en) * | 1980-02-06 | 1982-03-23 | E. R. Squibb & Sons, Inc. | Mercaptoacyl derivatives of 4-oxazolidine-carboxylic acids |
| US4692458A (en) * | 1980-03-05 | 1987-09-08 | University Of Miami | Anti-hypertensive agents |
| US4734420A (en) * | 1980-03-05 | 1988-03-29 | University Of Miami | Anti-hypertensive agents |
| US4690936A (en) * | 1980-03-05 | 1987-09-01 | University Of Miami | Anti-hypertensive agents |
| US4350704A (en) * | 1980-10-06 | 1982-09-21 | Warner-Lambert Company | Substituted acyl derivatives of octahydro-1H-indole-2-carboxylic acids |
| US4342690A (en) * | 1980-04-28 | 1982-08-03 | American Cyanamid Company | ω-Heteroaroyl(propionyl or butyryl)-L-prolines |
| US4299769A (en) * | 1980-04-28 | 1981-11-10 | American Cyanamid Company | ω-Heteroaroyl(propionyl or butyryl)-L-prolines |
| US4342689A (en) * | 1980-04-28 | 1982-08-03 | American Cyanamid Company | ω-Heteroaroyl(propionyl or butyryl)-L-prolines |
| US4342691A (en) * | 1980-04-28 | 1982-08-03 | American Cyanamid Company | ω-Heteroaroyl(propionyl or butyryl)-L-prolines |
| US4316905A (en) * | 1980-07-01 | 1982-02-23 | E. R. Squibb & Sons, Inc. | Mercaptoacyl derivatives of various 4-substituted prolines |
| US4344949A (en) * | 1980-10-03 | 1982-08-17 | Warner-Lambert Company | Substituted acyl derivatives of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids |
| US4499287A (en) * | 1981-02-02 | 1985-02-12 | E. R. Squibb & Sons, Inc. | Certain-4-hydroxy-proline derivatives |
| US4456761A (en) * | 1981-02-02 | 1984-06-26 | E. R. Squibb & Sons, Inc. | 4-Substituted dehydroprolines |
| US4532342A (en) * | 1981-02-20 | 1985-07-30 | Warner-Lambert Company | N-substituted amino acids as intermediates in the preparation of acyl derivatives of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids |
| US4521607A (en) * | 1981-02-27 | 1985-06-04 | Takeda Chemical Industries, Ltd. | Chromanyl glycines |
| US4503043A (en) * | 1981-12-07 | 1985-03-05 | Warner-Lambert Company | Substituted acyl derivatives of octahydro-1H-isoindole-1-carboxylic acids |
| US4442038A (en) * | 1982-09-17 | 1984-04-10 | Norwich Eaton Pharmaceuticals, Inc. | Converting enzyme inhibitors |
| DE3243369A1 (de) | 1982-11-24 | 1984-05-24 | Basf Ag, 6700 Ludwigshafen | Bis-(benzoylthio)-carbonsaeuren, ihre herstellung und verwendung zur herstellung von wirkstoffen |
| JPS61502468A (ja) * | 1984-06-08 | 1986-10-30 | チバ・ガイギ−・アクチェンゲゼルシャフト | Ｎ−置換ブチルアミド誘導体 |
| US5096925A (en) * | 1984-06-08 | 1992-03-17 | Ciba-Geigy Corporation | N-substituted butyramide derivatives |
| EP0225292A3 (en) * | 1985-12-06 | 1988-11-30 | Ciba-Geigy Ag | Certain n-substituted butyramide derivatives |
| US5166212A (en) * | 1985-12-06 | 1992-11-24 | Ciba-Geigy Corporation | Certain n-substituted butyramide derivatives |
| EP0384636A1 (en) * | 1989-02-21 | 1990-08-29 | FISONS plc | Pharmaceutically active compounds |
| EP0654043A4 (en) * | 1993-05-03 | 1997-07-16 | Mallinckrodt Medical Inc | PROCESS FOR PREPARING A PROTEIN MARKED BY A METAL RADIONUCLEIDE. |
| US20070086958A1 (en) * | 2005-10-14 | 2007-04-19 | Medafor, Incorporated | Formation of medically useful gels comprising microporous particles and methods of use |
| US20070087061A1 (en) * | 2005-10-14 | 2007-04-19 | Medafor, Incorporated | Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components |
| WO2016111310A1 (ja) * | 2015-01-06 | 2016-07-14 | 国立研究開発法人理化学研究所 | 新規アンジオテンシン変換酵素阻害剤 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2714119A (en) * | 1953-08-07 | 1955-07-26 | Sterling Drug Inc | Process for preparing amides of alphamercapto lower fatty acids |
| US3510504A (en) * | 1965-01-21 | 1970-05-05 | Lilly Co Eli | Adamantyloxycarbonyl derivatives of alpha-amino acids |
| US3624143A (en) * | 1968-05-10 | 1971-11-30 | Merck & Co Inc | Compounds of the class {62 -aralkylthio-substituted-{60 -amino acids |
| BE792042A (fr) * | 1971-11-30 | 1973-05-29 | Ciba Geigy | Procede de preparation de nouvelles alcenylene-amines substituees en 3 |
| US3971828A (en) * | 1972-10-03 | 1976-07-27 | Santen Pharmaceutical Co. Ltd. | N-(mercaptoacyl)aminoacids |
| US4046889A (en) * | 1976-02-13 | 1977-09-06 | E. R. Squibb & Sons, Inc. | Azetidine-2-carboxylic acid derivatives |
| US4053651A (en) * | 1976-05-10 | 1977-10-11 | E. R. Squibb & Sons, Inc. | Compounds and method for alleviating angiotensin related hypertension |
| US4116962A (en) * | 1976-12-03 | 1978-09-26 | E. R. Squibb & Sons, Inc. | Pyrrolidine and piperidine-2-carboxylic acid derivatives |
-
1976
- 1976-12-03 US US05/747,280 patent/US4116962A/en not_active Expired - Lifetime
-
1977
- 1977-10-31 CA CA289,839A patent/CA1080729A/en not_active Expired
- 1977-11-01 ZA ZA00776508A patent/ZA776508B/xx unknown
- 1977-11-02 NZ NZ185603A patent/NZ185603A/xx unknown
- 1977-11-03 IL IL53292A patent/IL53292A0/xx not_active IP Right Cessation
- 1977-11-09 AU AU30485/77A patent/AU513051B2/en not_active Expired
- 1977-11-14 GR GR54801A patent/GR72452B/el unknown
- 1977-11-15 PH PH20435A patent/PH13488A/en unknown
- 1977-11-16 NL NLAANVRAGE7712612,A patent/NL187163C/xx not_active IP Right Cessation
- 1977-11-22 GB GB48626/77A patent/GB1591229A/en not_active Expired
- 1977-11-24 IT IT51939/77A patent/IT1112112B/it active
- 1977-11-25 DE DE19772752720 patent/DE2752720A1/de not_active Ceased
- 1977-11-25 ES ES464463A patent/ES464463A1/es not_active Expired
- 1977-11-25 IE IE2396/77A patent/IE46264B1/en not_active IP Right Cessation
- 1977-11-28 CS CS777852A patent/CS199514B2/cs unknown
- 1977-11-29 FR FR7735939A patent/FR2372803A1/fr active Granted
- 1977-11-30 AR AR270202A patent/AR220525A1/es active
- 1977-11-30 AT AT0857477A patent/AT362780B/de not_active IP Right Cessation
- 1977-12-01 HU HU77SU959A patent/HU176021B/hu unknown
- 1977-12-01 RO RO7792274A patent/RO74877A/ro unknown
- 1977-12-01 FI FI773639A patent/FI68221C/fi not_active IP Right Cessation
- 1977-12-01 YU YU02838/77A patent/YU283877A/xx unknown
- 1977-12-02 PT PT67353A patent/PT67353B/pt unknown
- 1977-12-02 SU SU772549899A patent/SU731891A3/ru active
- 1977-12-02 SE SE7713721A patent/SE423994B/xx not_active IP Right Cessation
- 1977-12-02 CH CH1479977A patent/CH634830A5/de not_active IP Right Cessation
- 1977-12-02 BE BE183132A patent/BE861453A/xx not_active IP Right Cessation
- 1977-12-02 DD DD77202381A patent/DD134224A5/xx unknown
- 1977-12-02 NO NO774125A patent/NO774125L/no unknown
- 1977-12-02 DK DK539077A patent/DK539077A/da not_active Application Discontinuation
- 1977-12-03 EG EG667/77A patent/EG12981A/xx active
- 1977-12-03 JP JP14651777A patent/JPS5371014A/ja active Granted
-
1978
- 1978-03-24 US US05/889,768 patent/US4140864A/en not_active Expired - Lifetime
- 1978-03-24 US US05/889,769 patent/US4154936A/en not_active Expired - Lifetime
- 1978-12-05 PH PH21886A patent/PH14255A/en unknown
-
1982
- 1982-02-25 HK HK88/82A patent/HK8882A/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 704A | Declaration that licence is not available as of right for an excepted use (par. 4a/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |