CA1083603A - Production of substituted guanidines. - Google Patents
Production of substituted guanidines.Info
- Publication number
- CA1083603A CA1083603A CA305,594A CA305594A CA1083603A CA 1083603 A CA1083603 A CA 1083603A CA 305594 A CA305594 A CA 305594A CA 1083603 A CA1083603 A CA 1083603A
- Authority
- CA
- Canada
- Prior art keywords
- salt
- substituted
- mole
- thiourea
- sulphonic 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2553377A GB1587258A (en) | 1977-06-17 | 1977-06-17 | Production of substituted guanidines |
GB25533/77 | 1977-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1083603A true CA1083603A (en) | 1980-08-12 |
Family
ID=10229222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA305,594A Expired CA1083603A (en) | 1977-06-17 | 1978-06-16 | Production of substituted guanidines. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5448714A (fi) |
AU (1) | AU520839B2 (fi) |
CA (1) | CA1083603A (fi) |
DE (1) | DE2826452C2 (fi) |
DK (1) | DK158977C (fi) |
GB (1) | GB1587258A (fi) |
NL (1) | NL187856C (fi) |
NZ (1) | NZ187557A (fi) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043414U (ja) * | 1983-08-29 | 1985-03-27 | 本田技研工業株式会社 | 自動二輪車等のヒ−タ装置 |
US4781866A (en) * | 1985-03-15 | 1988-11-01 | Mcneilab, Inc. | Process for producing amidine sulfonic acid intermediates for guanidines |
US4656270A (en) * | 1985-03-15 | 1987-04-07 | Mcneilab, Inc. | Process for producing guanidines such as linogliride |
US4656291A (en) * | 1985-03-15 | 1987-04-07 | Mcneilab, Inc. | Process for producing amidine sulfonic acids |
US4693850A (en) * | 1985-03-15 | 1987-09-15 | Mcneilab, Inc. | Methane sulfonic acid derivatives |
US4851094A (en) * | 1985-03-15 | 1989-07-25 | Mcneilab, Inc. | Process for producing amidine sulfonic acid intermediates for guanidines |
US5948939A (en) * | 1986-09-10 | 1999-09-07 | Syntex (U.S.A.) Inc. | Selective amidination of diamines |
DE3774975D1 (de) * | 1986-09-10 | 1992-01-16 | Syntex Inc | Selektive amidinierung von diaminen. |
JPH0655730B2 (ja) * | 1987-07-17 | 1994-07-27 | ザ ヌトラスウィート カンパニー | 強力甘味剤 |
AU3578489A (en) * | 1988-07-12 | 1990-02-05 | Nutrasweet Company, The | High potency sweetening agents |
GB9309321D0 (en) * | 1993-05-06 | 1993-06-16 | Wellcome Found | Process for the preparation of ng-monoalkyl-l-arginine derivatives |
CN102363602A (zh) * | 2011-09-20 | 2012-02-29 | 科迈化工股份有限公司 | 以双氧水为氧化剂生产硫化促进剂dpg的方法 |
CN102363601A (zh) * | 2011-09-20 | 2012-02-29 | 科迈化工股份有限公司 | 以双氧水为氧化剂生产橡胶促进剂dgp的方法 |
CN110407720B (zh) * | 2019-08-20 | 2021-07-27 | 西安近代化学研究所 | 一种碘催化硫脲脱硫制备取代胍的合成方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB973882A (en) * | 1959-12-23 | 1964-10-28 | Wellcome Found | Benzyl-guanidines,their preparation and pharmaceutical compositions containing them |
-
1977
- 1977-06-17 GB GB2553377A patent/GB1587258A/en not_active Expired
-
1978
- 1978-06-13 NZ NZ18755778A patent/NZ187557A/xx unknown
- 1978-06-14 DK DK265978A patent/DK158977C/da active
- 1978-06-15 AU AU37154/78A patent/AU520839B2/en not_active Expired
- 1978-06-15 JP JP7157778A patent/JPS5448714A/ja active Granted
- 1978-06-16 DE DE19782826452 patent/DE2826452C2/de not_active Expired
- 1978-06-16 CA CA305,594A patent/CA1083603A/en not_active Expired
- 1978-06-16 NL NL7806526A patent/NL187856C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ187557A (en) | 1980-08-26 |
GB1587258A (en) | 1981-04-01 |
JPS5448714A (en) | 1979-04-17 |
NL187856C (nl) | 1992-02-03 |
JPS5748106B2 (fi) | 1982-10-14 |
AU520839B2 (en) | 1982-03-04 |
AU3715478A (en) | 1979-12-20 |
DE2826452A1 (de) | 1979-01-11 |
DK158977B (da) | 1990-08-13 |
DK158977C (da) | 1991-01-21 |
NL7806526A (nl) | 1978-12-19 |
DE2826452C2 (de) | 1987-01-22 |
DK265978A (da) | 1978-12-18 |
NL187856B (nl) | 1991-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |