ES8307235A1 - Un procedimiento para la preparacion de ranitidina. - Google Patents
Un procedimiento para la preparacion de ranitidina.Info
- Publication number
- ES8307235A1 ES8307235A1 ES512026A ES512026A ES8307235A1 ES 8307235 A1 ES8307235 A1 ES 8307235A1 ES 512026 A ES512026 A ES 512026A ES 512026 A ES512026 A ES 512026A ES 8307235 A1 ES8307235 A1 ES 8307235A1
- Authority
- ES
- Spain
- Prior art keywords
- chem
- formula
- furan derivative
- preparation
- leaving group
- 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
- 150000002240 furans Chemical class 0.000 title abstract 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 abstract 2
- ZVIREQPONFZPLQ-UHFFFAOYSA-N 1-nitroethenamine Chemical compound NC(=C)[N+]([O-])=O ZVIREQPONFZPLQ-UHFFFAOYSA-N 0.000 abstract 1
- BQRQOLQFLNSWNV-UHFFFAOYSA-N [5-[(dimethylamino)methyl]furan-2-yl]methanol Chemical compound CN(C)CC1=CC=C(CO)O1 BQRQOLQFLNSWNV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- OOTFVKOQINZBBF-UHFFFAOYSA-N cystamine Chemical compound CCSSCCN OOTFVKOQINZBBF-UHFFFAOYSA-N 0.000 abstract 1
- 229940099500 cystamine Drugs 0.000 abstract 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 abstract 1
Classifications
-
- 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
- C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8113944 | 1981-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES512026A0 ES512026A0 (es) | 1983-02-01 |
| ES8307235A1 true ES8307235A1 (es) | 1983-02-01 |
Family
ID=10521625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES512026A Expired ES8307235A1 (es) | 1981-05-07 | 1982-05-07 | Un procedimiento para la preparacion de ranitidina. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4394516A (en, 2012) |
| EP (1) | EP0064869B1 (en, 2012) |
| JP (1) | JPS57192378A (en, 2012) |
| KR (1) | KR860000100B1 (en, 2012) |
| AR (1) | AR229878A1 (en, 2012) |
| AT (1) | ATE17578T1 (en, 2012) |
| AU (1) | AU552725B2 (en, 2012) |
| CA (1) | CA1177490A (en, 2012) |
| DE (1) | DE3268639D1 (en, 2012) |
| DK (1) | DK152043C (en, 2012) |
| ES (1) | ES8307235A1 (en, 2012) |
| FI (1) | FI81571C (en, 2012) |
| PT (1) | PT74855B (en, 2012) |
| ZA (1) | ZA823170B (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8303965A (nl) * | 1982-12-08 | 1984-07-02 | Degussa | Nieuwe etheendiamine- en guanidine-derivaten; werkwijze voor het bereiden daarvan; geneesmiddelen die ze bevatten; werkwijze voor het bereiden van dergelijke geneesmiddelen; toepassing van de verbindingen voor het bereiden van geneesmiddelen en in de geneeskunde. |
| DE3343884A1 (de) * | 1982-12-08 | 1984-06-14 | Degussa Ag, 6000 Frankfurt | Neue ethendiamin- und guanidin-derivate |
| FI88157C (fi) * | 1983-07-15 | 1993-04-13 | Richter Gedeon Vegyeszet | Foerfarande foer framstaellning av vaetekloriden av 1- 2-/5-dimetylaminometyl-2-(furylmetyltio)-etyl/ -amino-1-metylamino-2-nitroetylen |
| DE3444156A1 (de) * | 1984-12-04 | 1986-06-05 | Xaver Fendt & Co, 8952 Marktoberdorf | Bremseinrichtung fuer anhaenger von zugmaschinen |
| JPH0725745B2 (ja) * | 1986-11-11 | 1995-03-22 | 株式会社日本触媒 | アミン化合物の製造方法 |
| IT1215344B (it) * | 1987-01-27 | 1990-02-08 | Dessy S R L Ora Recordati Farm | Procedimento per la preparazione di composti ad attivita' anti-ulcera. |
| US5672724A (en) * | 1994-12-08 | 1997-09-30 | Hoechst Marion Roussel, Inc. | Processes for preparing ranitidine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1565966A (en) * | 1976-08-04 | 1980-04-23 | Allen & Hanburys Ltd | Aminoalkyl furan derivatives |
| US4157340A (en) * | 1978-06-27 | 1979-06-05 | Bristol-Meyers Company | N,N'-[Bis(N-cyanoguanyl)]cystamine derivatives |
| CH645098A5 (de) | 1978-11-02 | 1984-09-14 | Pliva Pharm & Chem Works | Verfahren zur herstellung von n-cyan-n'-methyl-n''-(2-mercaptoaethyl)guanidin. |
-
1982
- 1982-04-21 AR AR289168A patent/AR229878A1/es active
- 1982-05-06 DK DK206582A patent/DK152043C/da not_active IP Right Cessation
- 1982-05-07 AT AT82302332T patent/ATE17578T1/de active
- 1982-05-07 PT PT74855A patent/PT74855B/pt unknown
- 1982-05-07 US US06/375,963 patent/US4394516A/en not_active Expired - Lifetime
- 1982-05-07 JP JP57076446A patent/JPS57192378A/ja active Granted
- 1982-05-07 ES ES512026A patent/ES8307235A1/es not_active Expired
- 1982-05-07 KR KR8201992A patent/KR860000100B1/ko not_active Expired
- 1982-05-07 CA CA000402508A patent/CA1177490A/en not_active Expired
- 1982-05-07 DE DE8282302332T patent/DE3268639D1/de not_active Expired
- 1982-05-07 EP EP82302332A patent/EP0064869B1/en not_active Expired
- 1982-05-07 AU AU83491/82A patent/AU552725B2/en not_active Ceased
- 1982-05-07 ZA ZA823170A patent/ZA823170B/xx unknown
- 1982-05-07 FI FI821612A patent/FI81571C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES512026A0 (es) | 1983-02-01 |
| ZA823170B (en) | 1983-03-30 |
| FI81571B (fi) | 1990-07-31 |
| ATE17578T1 (de) | 1986-02-15 |
| DK152043C (da) | 1988-07-18 |
| FI821612L (fi) | 1982-11-08 |
| DK152043B (da) | 1988-01-25 |
| CA1177490A (en) | 1984-11-06 |
| FI81571C (fi) | 1990-11-12 |
| PT74855B (en) | 1985-06-28 |
| DK206582A (da) | 1982-11-08 |
| JPS57192378A (en) | 1982-11-26 |
| EP0064869A1 (en) | 1982-11-17 |
| DE3268639D1 (en) | 1986-03-06 |
| JPH033672B2 (en, 2012) | 1991-01-21 |
| KR830010092A (ko) | 1983-12-26 |
| AU8349182A (en) | 1982-11-11 |
| AR229878A1 (es) | 1983-12-30 |
| AU552725B2 (en) | 1986-06-19 |
| US4394516A (en) | 1983-07-19 |
| KR860000100B1 (ko) | 1986-02-19 |
| FI821612A0 (fi) | 1982-05-07 |
| EP0064869B1 (en) | 1986-01-22 |
| PT74855A (en) | 1982-06-01 |
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