BE700882A - - Google Patents
Info
- Publication number
- BE700882A BE700882A BE700882DA BE700882A BE 700882 A BE700882 A BE 700882A BE 700882D A BE700882D A BE 700882DA BE 700882 A BE700882 A BE 700882A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4315866 | 1966-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE700882A true BE700882A (fa) | 1968-01-03 |
Family
ID=12656040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE700882D BE700882A (fa) | 1966-07-02 | 1967-07-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3636098A (fa) |
| BE (1) | BE700882A (fa) |
| CS (1) | CS155160B2 (fa) |
| GB (1) | GB1186538A (fa) |
| NL (1) | NL6709236A (fa) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811421B2 (ja) * | 1975-04-03 | 1983-03-02 | 住友化学工業株式会社 | アルフア− − アミノサンノセイゾウホウ |
| DE3001806A1 (de) * | 1979-01-25 | 1980-07-31 | Sumitomo Chemical Co | Verfahren zur gewinnung brauchbarer verbindungen aus bei der methioninsynthese anfallendem abgas |
| US4259525A (en) * | 1979-10-01 | 1981-03-31 | Diamond Shamrock Corporation | Methionine process |
| US4272631A (en) * | 1980-02-25 | 1981-06-09 | Diamond Shamrock Corporation | Hydrolysis of 5-(beta-methylmercaptoethyl)-hydantoin |
| DE3105007A1 (de) * | 1981-02-12 | 1982-09-09 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von waessrigen natriummethioninat-loesungen (d) |
| DE3104997A1 (de) * | 1981-02-12 | 1982-08-26 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von waessrigen natriummethioninat-loesungen (a) |
| DE3335218A1 (de) * | 1983-09-29 | 1985-04-11 | Degussa Ag, 6000 Frankfurt | Verfahren zur hydrolyse von 5-(ss-methylmercaptoethyl) -hydantoin |
| US5717109A (en) * | 1994-09-08 | 1998-02-10 | Eli Lilly And Company | Excitatory amino acid receptor antagonists |
| DE19547236A1 (de) * | 1995-12-18 | 1997-07-03 | Degussa | Verfahren zur Herstellung von D,L-Methionin oder dessen Salz |
| DE102004035465A1 (de) * | 2004-07-22 | 2006-02-16 | Degussa Ag | Verfahren zur Reinigung von CO2-Gasströmen |
| CN102659684B (zh) * | 2012-04-28 | 2013-03-06 | 重庆紫光天化蛋氨酸有限责任公司 | 海因的制备装置及方法 |
| CN105037060A (zh) * | 2015-07-08 | 2015-11-11 | 河北威远生化农药有限公司 | 一种α-氨基酸类化合物的清洁合成工艺 |
| FR3041659B1 (fr) | 2015-09-30 | 2017-10-20 | Arkema France | Procede de production de l-methionine |
| FR3041658B1 (fr) | 2015-09-30 | 2017-10-20 | Arkema France | Procede de production de l-methionine |
| CN105949097B (zh) * | 2016-06-03 | 2018-09-11 | 宁夏紫光天化蛋氨酸有限责任公司 | 一种减少蛋氨酸离交排气和蛋氨酸结晶母液中杂质的方法 |
| WO2018199292A1 (ja) * | 2017-04-27 | 2018-11-01 | 住友化学株式会社 | 回収二酸化炭素の精製方法、および回収二酸化炭素の精製工程を包含するメチオニンの製造方法 |
| JP7048641B2 (ja) * | 2017-12-13 | 2022-04-05 | 住友化学株式会社 | メチオニンの製造方法 |
| CN113582826B (zh) * | 2021-08-18 | 2023-09-12 | 阿拉善经济开发区新鑫化工有限责任公司 | 用酸碱试剂去除甲基异丙基甲酮生产中杂质异戊醛的方法及应用 |
-
1967
- 1967-06-29 US US650016A patent/US3636098A/en not_active Expired - Lifetime
- 1967-06-30 CS CS483267A patent/CS155160B2/cs unknown
- 1967-07-03 NL NL6709236A patent/NL6709236A/xx unknown
- 1967-07-03 GB GB30592/67A patent/GB1186538A/en not_active Expired
- 1967-07-03 BE BE700882D patent/BE700882A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1186538A (en) | 1970-04-02 |
| US3636098A (en) | 1972-01-18 |
| CS155160B2 (fa) | 1974-05-30 |
| NL6709236A (fa) | 1968-01-03 |