ES2088256T3 - Proceso para la produccion de derivados de guanidina. - Google Patents
Proceso para la produccion de derivados de guanidina.Info
- Publication number
- ES2088256T3 ES2088256T3 ES93810164T ES93810164T ES2088256T3 ES 2088256 T3 ES2088256 T3 ES 2088256T3 ES 93810164 T ES93810164 T ES 93810164T ES 93810164 T ES93810164 T ES 93810164T ES 2088256 T3 ES2088256 T3 ES 2088256T3
- Authority
- ES
- Spain
- Prior art keywords
- production
- guanidine derivatives
- hydrogencarbonate
- carbonate
- combining
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
- C07C277/08—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups of substituted guanidines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
- C07C279/18—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of guanidine groups bound to carbon atoms of six-membered aromatic rings
Abstract
UN PROCESO PARA LA PRODUCCION DE CARBONATO DE FENILGUANIDINA Y CARBONATO DE HIDROGENO QUE CONSISTE EN HACER REACCIONAR CIANAMIDA ACUOSA CON HIDROCLORURO DE ANILINA DENTRO DE UN VALOR DE PH ESPECIFICO, COMBINAR LA MEZCLA DE REACCION CON UN CARBONATO DE METALES ALCALINOS O UN CARBONATO DE HIDROGENO Y SEPARAR EL PRODUCTO CRISTALINO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84955592A | 1992-03-11 | 1992-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2088256T3 true ES2088256T3 (es) | 1996-08-01 |
Family
ID=25305987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93810164T Expired - Lifetime ES2088256T3 (es) | 1992-03-11 | 1993-03-04 | Proceso para la produccion de derivados de guanidina. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5276186A (es) |
EP (1) | EP0560726B1 (es) |
JP (1) | JP3536217B2 (es) |
KR (1) | KR100260977B1 (es) |
AT (1) | ATE138644T1 (es) |
CA (1) | CA2091333C (es) |
DE (1) | DE69302848T2 (es) |
ES (1) | ES2088256T3 (es) |
MX (1) | MX9301310A (es) |
TW (1) | TW214541B (es) |
ZA (1) | ZA931705B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4444928A1 (de) | 1994-12-16 | 1996-06-27 | Hoechst Schering Agrevo Gmbh | Verfahren zur Herstellung von 2-Anilino-pyridin-Derivaten |
US6252076B1 (en) | 1996-05-04 | 2001-06-26 | Yuhan Corporation | Process for preparation of pyrimidine derivatives |
CN1097591C (zh) * | 1996-05-04 | 2003-01-01 | 株式会社柳韩洋行 | 制备嘧啶衍生物的方法 |
IN188411B (es) | 1997-03-27 | 2002-09-21 | Yuhan Corp | |
KR100272471B1 (ko) | 1998-11-17 | 2000-11-15 | 김선진 | 신규의 피리미딘 유도체 및 그의 제조방법 |
DE10207376B4 (de) | 2002-02-22 | 2005-03-03 | Degussa Ag | Verfahren zur Herstellung von 2-Anilino-4,6-dimethylpyrimidin |
CN103145589B (zh) * | 2013-03-14 | 2014-06-25 | 黄河三角洲京博化工研究院有限公司 | 一种苯基胍碳酸氢盐的合成方法 |
DE102017004596B4 (de) | 2017-05-13 | 2021-02-11 | Alzchem Trostberg Gmbh | Verfahren zur Herstellung von Phenylguanidinen oder deren Salze |
CN107879953B (zh) * | 2017-10-28 | 2023-07-28 | 南通江山农药化工股份有限公司 | 废水中苯基胍碳酸盐回收套用方法及其装置 |
CN111747870A (zh) * | 2020-07-20 | 2020-10-09 | 南通江山农药化工股份有限公司 | 苯基胍碳酸盐结晶颗粒形态提升工艺及其设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2615045A (en) * | 1950-10-23 | 1952-10-21 | American Cyanamid Co | Preparation of diarylguanidines |
FR1241151A (fr) * | 1959-07-10 | 1960-09-16 | France Etat | Perfectionnements au procédé de préparation de l'amino-guanidine |
US3976643A (en) * | 1973-07-13 | 1976-08-24 | William H. Rorer, Inc. | Guanidines |
GB1514907A (en) * | 1975-05-30 | 1978-06-21 | Rorer Inc William H | Process for the preparation of substituted phenylguanidines and substituted phenylguanidines when thus prepared |
EP0164204A1 (en) * | 1984-05-12 | 1985-12-11 | FISONS plc | Novel pharmaceutically useful pyrimidines |
DE3881320D1 (de) | 1987-09-28 | 1993-07-01 | Ciba Geigy Ag | Schaedlingsbekaempfungsmittel. |
US4906778A (en) * | 1988-08-29 | 1990-03-06 | Amoco Corporation | Process for the production of aminoguanidine bicarbonate |
-
1992
- 1992-11-25 US US07/981,683 patent/US5276186A/en not_active Expired - Lifetime
-
1993
- 1993-02-06 TW TW082100818A patent/TW214541B/zh not_active IP Right Cessation
- 1993-03-04 DE DE69302848T patent/DE69302848T2/de not_active Expired - Lifetime
- 1993-03-04 ES ES93810164T patent/ES2088256T3/es not_active Expired - Lifetime
- 1993-03-04 AT AT93810164T patent/ATE138644T1/de active
- 1993-03-04 EP EP93810164A patent/EP0560726B1/en not_active Expired - Lifetime
- 1993-03-09 CA CA002091333A patent/CA2091333C/en not_active Expired - Lifetime
- 1993-03-10 ZA ZA931705A patent/ZA931705B/xx unknown
- 1993-03-10 KR KR1019930003682A patent/KR100260977B1/ko not_active IP Right Cessation
- 1993-03-10 JP JP07616293A patent/JP3536217B2/ja not_active Expired - Lifetime
- 1993-03-10 MX MX9301310A patent/MX9301310A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA2091333A1 (en) | 1993-09-12 |
TW214541B (es) | 1993-10-11 |
CA2091333C (en) | 2003-08-19 |
ATE138644T1 (de) | 1996-06-15 |
EP0560726A3 (en) | 1993-11-18 |
US5276186A (en) | 1994-01-04 |
DE69302848T2 (de) | 1996-10-24 |
JP3536217B2 (ja) | 2004-06-07 |
ZA931705B (en) | 1993-09-13 |
JPH0616617A (ja) | 1994-01-25 |
DE69302848D1 (de) | 1996-07-04 |
EP0560726B1 (en) | 1996-05-29 |
KR930019616A (ko) | 1993-10-18 |
MX9301310A (es) | 1993-09-01 |
EP0560726A2 (en) | 1993-09-15 |
KR100260977B1 (ko) | 2000-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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