KR20060027435A - 팜시클로버의 제조방법 - Google Patents
팜시클로버의 제조방법 Download PDFInfo
- Publication number
- KR20060027435A KR20060027435A KR1020040075768A KR20040075768A KR20060027435A KR 20060027435 A KR20060027435 A KR 20060027435A KR 1020040075768 A KR1020040075768 A KR 1020040075768A KR 20040075768 A KR20040075768 A KR 20040075768A KR 20060027435 A KR20060027435 A KR 20060027435A
- Authority
- KR
- South Korea
- Prior art keywords
- reaction
- isomer
- formula
- famciclovir
- solvent
- 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.)
- Granted
Links
- ORNUYWPPAPSOBT-UHFFFAOYSA-N OCC(CCOC1OCCCC1)CO Chemical compound OCC(CCOC1OCCCC1)CO ORNUYWPPAPSOBT-UHFFFAOYSA-N 0.000 description 2
- XJRVWQJUQZLBCR-UHFFFAOYSA-N CC(OCC(CCOC1OCCCC1)COC(C)=O)=O Chemical compound CC(OCC(CCOC1OCCCC1)COC(C)=O)=O XJRVWQJUQZLBCR-UHFFFAOYSA-N 0.000 description 1
- VIAWWISWPXKMQG-UHFFFAOYSA-N CCOC(C(CCOC1OCCCC1)C(OCC)=O)=O Chemical compound CCOC(C(CCOC1OCCCC1)C(OCC)=O)=O VIAWWISWPXKMQG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
- C07D473/32—Nitrogen atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
- A61K31/52—Purines, e.g. adenine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (4)
- 제 1항에 있어서,혼합용매에서 테트라하이드로퓨란과 1,4-다이옥산의 부피비가 10 : 1 내지 1 : 10인 것을 특징으로 하는 제조방법.
- 제 1항에 있어서,반응용매가 1,4-다이옥산이고, 커플링 반응이 10 내지 15℃에서 수행되는 것을 특징으로 하는 제조방법.
- 제 1항에 있어서,반응용매가 테트라하이드로퓨란 또는 테트라하이드로퓨란과 1,4-다이옥산의 혼합물이고, 커플링 반응이 5 내지 10℃에서 수행되는 것을 특징으로 하는 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040075768A KR100618232B1 (ko) | 2004-09-22 | 2004-09-22 | 팜시클로버의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040075768A KR100618232B1 (ko) | 2004-09-22 | 2004-09-22 | 팜시클로버의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060027435A true KR20060027435A (ko) | 2006-03-28 |
| KR100618232B1 KR100618232B1 (ko) | 2006-09-04 |
Family
ID=37138452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040075768A Expired - Fee Related KR100618232B1 (ko) | 2004-09-22 | 2004-09-22 | 팜시클로버의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100618232B1 (ko) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284837A (en) | 1988-05-06 | 1994-02-08 | Medivir Ab | Derivatives of purine, process for their preparation and a pharmaceutical preparation |
| GB8817607D0 (en) * | 1988-07-23 | 1988-09-01 | Beecham Group Plc | Novel process |
| JP2003146988A (ja) | 2001-08-30 | 2003-05-21 | Ajinomoto Co Inc | ファムシクロビルの製造方法、並びにその中間体の製造および晶析方法 |
| KR100573860B1 (ko) * | 2003-06-13 | 2006-04-25 | 경동제약 주식회사 | 2-아미노-9-(2-치환에틸)푸린을 이용한 9-[4-아세톡시-3-(아세톡시메틸)부트-1-일]-2-아미노푸린의 제조방법 |
-
2004
- 2004-09-22 KR KR1020040075768A patent/KR100618232B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100618232B1 (ko) | 2006-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5202635B2 (ja) | インテグラーゼ阻害剤の調製のためのプロセスおよび中間体 | |
| CN106928227B (zh) | 恩替卡韦的合成方法及其中间体化合物 | |
| EP2536724B1 (en) | Process for preparing entecavir and its intermediates | |
| US6013828A (en) | Processes and intermediates useful to make antifolates | |
| US6388074B2 (en) | Process for the preparation of purine derivatives | |
| JPWO1996011203A1 (ja) | 2−シリルオキシ−テトラヒドロチエノピリジン類、その塩およびその製造方法 | |
| CA2646795A1 (en) | Process for the preparation of bosentan | |
| US6262262B1 (en) | Processes and intermediates useful to make antifolates | |
| US5565565A (en) | Preparation of N-9 substituted guanine compounds | |
| US10919872B2 (en) | Method for producing 2-alkylcarbonylnaphtho[2,3-b]furan-4,9-dione-related substance, and said related substance | |
| EP0905128A1 (en) | Processes and intermediates useful to make antifolates | |
| KR100618232B1 (ko) | 팜시클로버의 제조방법 | |
| JP2002510691A (ja) | プリン誘導体の製法およびその中間体 | |
| KR100203729B1 (ko) | 3'-알킬또는아릴실릴옥시벤즈옥사지노리파마이신유도체 | |
| JPH0613477B2 (ja) | 5−ヒドラジノ−1h−ピラゾ−ル系化合物 | |
| CN111574463B (zh) | 一种利格列汀中间体化合物ⅳ | |
| JP5711669B2 (ja) | スピロケタール誘導体の製造方法 | |
| US5821367A (en) | Regiospecific process for synthesis of acyclic nucleosides | |
| JP2002510692A (ja) | プリン誘導体の製造方法 | |
| JP3989997B2 (ja) | 放射線増感剤の製造方法 | |
| EP0806425B1 (en) | An improved regiospecific process for synthesis of acyclic nucleosides | |
| US6090168A (en) | Processes and intermediates useful to make antifolates | |
| CN114057792B (zh) | 一种坦西莫司中间体化合物 | |
| KR102632488B1 (ko) | 연속 흐름 화학에 의한 bbmo의 합성 방법 | |
| CN113816955B (zh) | 一种ret激酶抑制剂中间体及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| FPAY | Annual fee payment |
Payment date: 20100308 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20110824 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20110824 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |