Yahoo Search Búsqueda en la Web

Resultado de búsqueda

  1. John Clark Sheehan (September 23, 1915 – March 21, 1992) was an American organic chemist whose work on synthetic penicillin led to tailor-made forms of the drug. After nine years of hard work at the Massachusetts Institute of Technology (M.I.T.), he became the first to discover a practical method for synthesizing penicillin V.

  2. April 1, 1992. Professor Emeritus John C. Sheehan, whose chemical synthesis of penicillin at MIT in 1957 led to the development of many tailor-made forms of the drug, died Saturday of congestive heart failure at his home in Key Biscayne, Fla. He was 76.

  3. 12 de abr. de 1992 · The Scientist Staff. Apr 12, 1992 | 1 min read. PDF VERSION. Share: John C. Sheehan, who in 1957 chemically synthesized penicillin, a feat that had been thought impossible, died March 21 of congestive heart failure at his home in Key Biscayne, Fla. He was 76 years old.

  4. John Clark Sheehan (September 23, 1915 – March 21, 1992) was an American organic chemist whose work on synthetic penicillin led to tailor-made forms of the drug. After nine years of hard work at the Massachusetts Institute of Technology (M.I.T.), he became the first to discover a practical method for synthesizing penicillin V.

  5. 13 de sept. de 1995 · The late MIT Professor John C. Sheehan, who was the first to synthesize penicillin and was credited with saving millions of lives, was inducted into the National Inventors Hall of Fame at the organization's annual ceremony last month in Akron, OH.

  6. 28 de nov. de 2009 · Though best known for his discovery of synthetic penicillin, the late MIT Professor John C. Sheehan was also responsible for a scientific breakthrough of a different sort: a new method of producing the high explosive RDX.

  7. 11 de ago. de 2023 · All Things Considered. All Live Streams. John C. Sheehan. medical scientist. Born in Battle Creek, Michigan, Sheehan graduated from Battle Creek College and received his master's and Ph.D. degrees in organic chemistry from the University of Michigan. He began a 31-year teaching career at MIT in 1946.